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1.1?e??êˉμ???μ?ì?μ?
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?e??êˉμ?ì?μ??°D??ü???¨á?μ???μ??D?÷?ó1¤ì?μ?￡o
1.1.1?é?ó1¤?÷??óDé??eê?oí·??eê?￡¨è??D′óàíêˉμ??e??êˉ′??a￡??D???à1??·μ??e??êˉμ???￡??￡
1.1.2 ?éò??￠á??D?÷?￡
1.1.3μ?èD2?±?D?￡??e??êˉμ?μˉD??tá?oü′ó′?μ?9?á107N/cm²￡??à???oá????è?a???ˉ?áμ?3±?￡?1ê?D?÷èD2?ò×±?D?oí??á?￡??@@¤?ú±￡3???·?à?D??￡
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1.1.5Dèòaà?è′?￡?e??êˉ2?ê?ì?μ??è?¨×′ì?￡?μ±′?μ?780??ê?òaê§è￥ó2?è￡?ê?2??è?¨ì??￡1úíaó?????í¨1y???1??×ì?-?í?ˉ′|àí?ú?D?÷??à?è′?￡ò2óD2éó?·?à?￡?μ???ò?′ó?￡
1.1.6o?óD?ó?êoí°ü1üì?μ??e??êˉ2??ü×÷μ???￡?òò?ó?êó??e??êˉèè?ò?í?μêy2?ò??ù￡?êüèèoó±?D?2?ò??ù￡??úó|á|???ó￡??e??êˉò×??á??￡
1.1.7?e??êˉ2??ü?D?÷ìú×?àà1¤?t?￡
1.2?e??êˉμ???μ?ó|ó?·??§
1.2.1???ó1¤μ?óDé??eê?2?á?μ??ó1¤￡?è?′?í-μè2?á?μ??ó1¤?￡a￥
1.2.2???ó1¤μ?·??eê?2?á?μ??ó1¤￡?è?2￡á§μè2?á?μ??ó1¤?￡a￥
1.2.33????ü?ó1¤￡?è?1a?§ò??÷￡??????ú???ì?Dμ????üéè±??￡a￥
1.3?e??êˉμ?????ê?μ?·￠?1?????￠?÷ê??°·??ò
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