应用力学

Advanced spinning techniques and highly oriented rod molecules ensure that PBO fiber has excellent mechanical properties (E=280GPa) and heat resistance. As a supper fiber, PBO fiber has wide potential applications.

先进的纺丝技术及高度取向的刚性分子结构使PBO纤维具备优异的力学性能E(下标拉=280GPa及热学性能，从而作为超级纤维有巨大的应用潜力。

Generalized reciprocal theorems of non-coupled and coupled system s, which are valid for two deformed bodies with different constitutive relations are established by generalizing the idea of Betti s reciprocal theorem.

推广Betti倒易定理的概念，建立了非耦联系统和耦联系统的广义倒易定理，它们适用于具有不同本构关系的两个变形体·当该两变形体的本构关系相同且为线弹性时，该非耦联系统的广义倒易定理即成为Betti倒易定理·同时，应用该两个广义倒易定理于弹性力学中的模拟计

When the constitutive relations of the two deformed bodies are all alike and linear elastic, the generalized reciprocal theorem of non-coupled system s just becomes Betti s.

推广Betti倒易定理的概念，建立了非耦联系统和耦联系统的广义倒易定理，它们适用于具有不同本构关系的两个变形体·当该两变形体的本构关系相同且为线弹性时，该非耦联系统的广义倒易定理即成为Betti倒易定理·同时，应用该两个广义倒易定理于弹性力学中的模拟计

Molecular mechanics and molecular dynamics methods have been used to investigate the glass transition of three different configuration of polypropylene.

应用分子力学和分子动力学的方法对3种不同构型聚丙烯高分子的玻璃化转变温度进行了模拟。

Waterborne polyurethane is used in many fields due to its good mechanical properties and little pollution.

水性聚氨酯由于具有优良的力学性能和无污染性，被广泛应用于诸多领域。

In order to promote the practical application of Al-Li alloys in aeronautical and astronautical industry, it is necessary to take effective measures to improve their mechanical properties besides to understand their main problems more thoroughly.

为了对铝锂合金存在的主要问题有更深入、全面的了解，寻求改善铝锂合金力学性能的有效途径，促进铝锂合金在航空航天工业中的实际应用。

In addition, we tested the mechanical properties of fibrin gels, another tissue engineering scaffold used in engineering vascular and cardiac tissue.

此外，我们测试的力学性能的纤维蛋白胶，又组织工程支架材料应用于工程血管和心脏组织。

Derived. Applications of this newly developed electrochemomechanical theory in solid oxide fuel cells will be presented.

后我们提供最新的电化学力学理论在固体氧化物燃料电池中的应用。

The current situation about the synthesis and application of energetic plasticisers based on the kinds of energetic group is summarized.

从含能增塑剂的能量基团种类出发，综述含能增塑剂的合成和应用研究现状，认为含能增塑剂在含能材料配方中起着重要作用，不仅能改进力学性能，而且可以提高安全特性。

Because of their excellent processable ilities, outstanding durability and mechanical properties of the coating film, they are extensively used to prepare high value paints or used in coating-modification.

反应性聚合物微凝胶是一种具有反应活性、分子内交联的高分子，它具有优良的施工性能，涂膜的力学性能及耐久性也十分优异，主要应用于制备高档涂料或对涂料进行改性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。