SiO2<\/a> \u0643\u0645\u0643\u0648\u0646 \u0648\u0627\u062d\u062f \u060c \u0648\u0644\u0647 \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u062d\u0631\u0627\u0631\u064a\u0629 \u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0628\u0635\u0631\u064a\u0629 \u0648\u062e\u0635\u0627\u0626\u0635 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629. \u0625\u0646\u0647\u0627 \u062a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647 \u0641\u064a \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a. \u064a\u0639\u062a\u0628\u0631 \u0631\u0645\u0644 \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0639\u0627\u0644\u064a \u0627\u0644\u0646\u0642\u0627\u0621 \u062d\u0627\u0644\u064a\u064b\u0627 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062e\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0635\u0647\u0631 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062e\u0627\u0645 \u0627\u0644\u0643\u0631\u064a\u0633\u062a\u0627\u0644.<\/p>\n\u062e\u0635\u0627\u0626\u0635 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632<\/p>\n
(1) \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u060c \u064a\u062a\u0645\u062a\u0639 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062c\u064a\u062f\u0629 \u0644\u062a\u0634\u0648\u0647 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u062d\u0631\u0627\u0631\u064a. \u0646\u0642\u0637\u0629 \u062a\u0644\u064a\u064a\u0646\u0647 (1665 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0646\u0642\u0637\u0629 \u0627\u0646\u0635\u0647\u0627\u0631 \u0627\u0644\u0628\u0644\u0627\u062a\u064a\u0646 \u061b \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062e\u0637\u064a \u0645\u0646\u062e\u0641\u0636 \u062c\u062f\u064b\u0627 (\u03b1 = 5.4 \u00d7 10-7 \/ \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u060c \u0648\u0647\u0648 \u0641\u0642\u0637 1\/10 ~ 1\/20 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0639\u0627\u062f\u064a \u060c \u0623\u064a \u0623\u0646\u0647 \u064a\u062a\u0645 \u0648\u0636\u0639\u0647 \u0628\u0633\u0631\u0639\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629. \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0628\u0627\u0631\u062f \u060c \u0644\u0646 \u064a\u062a\u062d\u0637\u0645.<\/p>\n
(2) \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u060c \u0641\u0625\u0646 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u063a\u064a\u0631 \u0646\u0634\u0637 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0647\u0648 \u0645\u0627\u062f\u0629 \u062c\u064a\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0636 (\u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0641\u0644\u0648\u0631\u064a\u0643) \u060c \u0648\u0644\u0627 \u064a\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u062d\u062a\u0649 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u0625\u0646\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0627\u062d\u062a\u0631\u0627\u0642 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062d\u0645\u0636 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u062d\u0645\u0636\u064a\u0629 \u060c \u0648\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0648\u0627\u0646\u064a \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u062a\u062c\u0631\u064a\u0628\u064a\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.<\/p>\n
(3) \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0628\u0635\u0631\u064a \u060c \u0644\u062f\u064a\u0647\u0627 \u0646\u0641\u0627\u0630\u064a\u0629 \u0636\u0648\u0621 \u062c\u064a\u062f\u0629 \u0644\u0644\u0637\u064a\u0641 \u0628\u0623\u0643\u0645\u0644\u0647.<\/p>\n
(4) \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u060c \u064a\u0639\u062a\u0628\u0631 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0645\u0627\u062f\u0629 \u0639\u0627\u0632\u0644\u0629 \u0645\u0645\u062a\u0627\u0632\u0629. \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 (1016 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0647\u064a 100 \u0645\u0631\u0629 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0639\u0627\u062f\u064a (1014 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) \u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0639\u0648\u0627\u0632\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n
\u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632<\/p>\n
(1) \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a: \u062a\u0639\u062a\u0628\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0627\u0644\u0645\u0647\u0645\u0629 \u0644\u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a. \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0627 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0628\u0646\u0642\u0627\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u062e\u0635\u0627\u0626\u0635 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u060c \u0648\u0644\u0627 \u062a\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0623\u064a \u062d\u0645\u0636 \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0641\u0644\u0648\u0631\u064a\u0643 \u0648\u062d\u0645\u0636 \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631\u064a\u0643. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0625\u0646\u062a\u0627\u062c \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a.<\/p>\n
(2) \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629: \u0645\u0627\u062f\u0629 \u0632\u062c\u0627\u062c \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0627 \u0647\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0631\u0633\u0645 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629. \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u063a\u0627\u064a\u0629 \u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0635\u063a\u064a\u0631 \u0648\u0646\u0637\u0627\u0642 \u0646\u0637\u0627\u0642 \u0646\u0642\u0644 \u0627\u0644\u0636\u0648\u0621 \u0648\u0627\u0633\u0639 \u060c \u0648\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u060c \u0643\u0623\u062f\u0627\u0629 \u0644\u0646\u0642\u0644 \u0627\u0644\u0636\u0648\u0621 \u062a\u0646\u062a\u0642\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0628\u062f\u0623 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0643\u0644\u064a \u060c \u0644\u0647\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0639\u0644\u0649 \u0645\u0624\u0634\u0631 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u060c \u0644\u0630\u0644\u0643 \u064a\u0633\u062a\u062e\u062f\u0645 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u060c \u0648\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0647\u064a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u060c \u0648\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0641\u0631\u0646 \u060c \u0648\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/p>\n
(3) \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a: \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0646 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629. \u064a\u062a\u0645\u064a\u0632 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0627\u0644\u0634\u0641\u0627\u0641 \u0628\u062e\u0635\u0627\u0626\u0635 \u0628\u0635\u0631\u064a\u0629 \u062c\u064a\u062f\u0629 \u0648\u0645\u0624\u0634\u0631 \u0627\u0646\u0643\u0633\u0627\u0631 \u0645\u0646\u062e\u0641\u0636 \u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0644\u0628\u064a \u0623\u064a \u0646\u0637\u0627\u0642 \u0644\u0646\u0642\u0644 \u0627\u0644\u0636\u0648\u0621 \u0641\u064a \u0646\u0637\u0627\u0642 185-3500m\u03bc \u060c \u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0643\u0645\u0648\u0627\u062f \u0646\u0642\u0644 \u0644\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0648\u0645\u0648\u0627\u062f \u0646\u0642\u0644 \u0627\u0644\u0623\u0634\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621.<\/p>\n
(4) \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629: \u0641\u064a \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u060c \u062a\u0639\u062a\u0628\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0645\u0648\u0627\u062f \u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0635\u0644\u0628\u0629. \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0648\u062a\u0642\u0629 \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0639\u0645\u0648\u0645\u064b\u0627 \u0643\u062d\u0627\u0648\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0631\u064a\u0633\u062a\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0635\u0647\u0648\u0631 \u0646\u0638\u0631\u064b\u0627 \u0644\u0646\u0638\u0627\u0641\u062a\u0647\u0627 \u0648\u062a\u062c\u0627\u0646\u0633\u0647\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0644\u0633\u062d\u0628 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0628\u0644\u0648\u0631\u064a\u0629 \/ \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0631\u064a\u0633\u062a\u0627\u0644\u0627\u062a.<\/p>\n
(5) \u0645\u0635\u062f\u0631 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a: \u0641\u064a \u0645\u062c\u0627\u0644 \u0645\u0635\u062f\u0631 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0635\u062f\u0631 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 \u0648\u0627\u0644\u0637\u0628\u064a\u0629 \u0648\u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u0631\u0641\u064a\u0647 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a. \u0645\u0635\u0627\u0628\u064a\u062d \u0632\u064a\u0646\u0648\u0646 \u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u060c \u0648\u0645\u0635\u0627\u0628\u064a\u062d \u0645\u0628\u064a\u062f\u0629 \u0644\u0644\u062c\u0631\u0627\u062b\u064a\u0645 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0644\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u060c \u0648\u0645\u0635\u0627\u0628\u064a\u062d \u0647\u0627\u0644\u064a\u062f \u0645\u0639\u062f\u0646\u064a\u0629 \u0644\u0644\u062a\u0631\u0641\u064a\u0647 \u0643\u0644\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0643\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0644\u0644\u0625\u0636\u0627\u0621\u0629.<\/p>\n
(6) \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0639\u0633\u0643\u0631\u064a\u0629: \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u060c \u062a\u0639\u062a\u0628\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0645\u0643\u0648\u0643\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0626\u064a\u0629. \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0630\u0648 \u0643\u062b\u0627\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0642\u062f\u0631\u0629 \u0636\u063a\u0637 \u0642\u0648\u064a\u0629 \u0648\u0623\u062f\u0627\u0621 \u0628\u0635\u0631\u064a \u062c\u064a\u062f \u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0648\u0627\u062f \u0627\u0644\u0646\u0648\u0627\u0641\u0630 \u0627\u0644\u0641\u0636\u0627\u0626\u064a\u0629 \u0644\u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u060c \u0648\u064a\u062a\u062c\u0646\u0628 \u062a\u0643\u0648\u064a\u0646 “\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0623\u0644\u0648\u0627\u0646” \u062a\u062d\u062a \u0625\u0634\u0639\u0627\u0639 \u0627\u0644\u0623\u0634\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629. \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0623\u0642\u0645\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0626\u064a\u0629.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u064a\u064f\u0639\u0631\u0641 \u0632\u062c\u0627\u062c \u0627\u0644\u0643\u0648\u0627\u0631\u062a\u0632 \u0628\u0627\u0633\u0645 “\u0627\u0644\u062a\u0627\u062c” \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629. \u0625\u0646\u0647 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 SiO2 \u0643\u0645\u0643\u0648\u0646 \u0648\u0627\u062d\u062f \u060c \u0648\u0644\u0647 \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u062d\u0631\u0627\u0631\u064a\u0629 \u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0628\u0635\u0631\u064a\u0629 \u0648\u062e\u0635\u0627\u0626\u0635 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n","protected":false},"author":7,"featured_media":118716,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-118730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/posts\/118730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/comments?post=118730"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/posts\/118730\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/media\/118716"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/media?parent=118730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/categories?post=118730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ar\/wp-json\/wp\/v2\/tags?post=118730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}