The thesis has two parts, i. e. , Part 1: Simulations on electrons scattering in Al,Ti alloy-plies; Part 2: Mechanical characters of fullerene & fullerene polymeric molecules. Part 1: Simulations on electrons scattering in Al,Ti alloy-plies.
本文研究内容分为两个部分,第一部分:航空铝、钛合金板材电子散射性能模拟;第二部分:研究碳富勒烯及其聚合体的力学特性。
参考来源 - 航空合金板电子散射模拟与碳富勒烯及其聚合体力学特性·2,447,543篇论文数据，部分数据来源于NoteExpress
There was no significant difference of mechanical characters of elongation among brachial plexus nerves between male and female(P > 0.05).
男、女胎儿臂丛神经之间拉伸力学性质差异无显著性意义（P>0.05）。
MAIN OUTCOME MEASURES: mechanical characters of elongation and mechanical characters of viscoelasticity of superior trunk of brachial plexus nerve.
主要观察指标：臂丛神经上干的拉伸力学性质和黏弹性力学性质。
Caving angles of roofs among key strata are different because of the differences of the load-bearing effect of key strata and mechanical characters of rock strata.
关键层的承载作用和岩层力学特性的差异使关键层间顶板的垮落角不同。
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