应用力学

This dissertation studies a new theory, and a new mean to diagnose, control, and maintain the crack of the soft steel structures based on fracture mechanics and the background of the application.

本文以断裂力学为基础，以机械承载结构为应用背景，探讨了对低碳钢结构裂纹诊断、控制与维修的新理论、新方法和新途径。

The shallow spherical shell is widely applied in engineering, which is always under complicated loads.

扁球壳在工程中应用广泛，但受力情况复杂，其力学性能的研究日益受到重视。

The feasibility and validity of the method have been proved by the examples of statical analysis, stability problem, dynamical eigenvalue calculation, and dynamical response analysis.

文中将这一方法成功地应用于随机结构的静力学分析、稳定性问题、动力特征值求解和动力响应分析之中，对随机梁、板结构编制了静力分析计算通用程序，证明了此法的正确性、有效性。

The main purpose of the author is to establish the thermodynamic models for surfactant systems by use of modern statistical mechanics.

本文的主要目的是应用近代统计力学方法，建立适用于表面活性剂体系的热力学模型。

Several equilibrium properties of typical polycondensation system of A-B type were studied by the principle of statistical thermodynamics.

以典型的A-B型缩聚反应为例，应用统计力学和热力学的基本原理对反应体系的一些平衡特征进行研究。

A thin-wire tension installation is first designed specific to the woven structure of the stents, which is then employed to study the mechanical performance of the stent wires and its deterioration as a result of stress corrosion in a simulated body fluid.

首次研制出针对内支架丝材编织结构的细丝拉伸试验装置并应用该试验装置研究了内支架用TiNi细丝的力学性能以及模拟体液中的应力腐蚀对丝材性能的影响。

Research progress and application of nanocomposites used to improve mechanical property and sulfuration performance of rubber are discussed.

介绍了纳米材料的结构及特性，阐述了纳米材料在提高力学性能、改善硫化等方面对橡胶进行改性的研究进展及应用前景。

Application of artificial neural networks method on the mechanical behavior simulation of syntactic foam plastics was discussed.

对人工神经网络方法在复合泡沫塑料力学行为模拟中的应用进行了研究。

Secondly, based on the syntony frequency and the elasticity mechanics and other correlative professional knowledge, establishes a suit of FSM vibration module system, selects the structure, material and the process and treatment technique of the elastic element in the elastic system of the mirror, analyzes a lot of factors which affect the structure of the rapid controlling reflector and provides the derivation formula.

以谐振频率为出发点，利用弹性力学等相关专业知识，建立一套FSM的振动模块系统；确立了反射镜弹性系统中弹性元件的结构、材料的选择，及加工，热处理。分析了影响快速控制反射镜结构的诸多因素，给出其相关推导公式，最后应用SOLID EDGE和COSMOS软件对该结构进行了计算机仿真。

Tetragonal Zirconia Polycrystal stabilized with Y_2O_3 is widely used because of its good mechanical properties.

氧化钇稳定的四方多晶氧化锆增韧陶瓷是一种力学性能优越，应用十分广泛的结构陶瓷。

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。