理工专业词语英文翻译

Question

我正在做毕业设计，用金山快译翻译的摘要通不过老师的法眼，请高手帮我翻译一段：
"根据万向节的工作特点及工作条件，建立简化力学模型并定义载荷条件和边界条件，通过对模型的计算分析，获得了万向节球笼壳体的最大应力位置和应力分布规律，通过优化壳体的厚度和淬硬层厚度，得到了壳体的优化参数，减轻了壳体的重量，提高了壳体的性能。关键词：万向节；ABAQUS软件；有限元分析；应力 "
要求：1.用被动语态翻译；2.不得用金山快译。
谢谢！！！

Answer 1

Joint work in accordance with the characteristics and working conditions, the establishment of simplified mechanical model and the definition of loading conditions and boundary conditions, the calculation of the model through the analysis of the universal joints was the maximum stress Ball Basket housing location and stress distribution, by optimizing the thickness of the shell and the hardened layer thickness, have been optimized shell parameters, to reduce the weight of the shell to improve the performance of the shell. Keywords: universal joints; ABAQUS software; finite element analysis; stress "

Answer 2

"According to the characteristics of universal joint work and working conditions, the establishment of simplified mechanical model and the definition of loading conditions and boundary conditions, the calculation of the model through the analysis of the universal joints was the maximum stress Ball Basket housing location and stress distribution through Optimization of the thickness of the shell and the hardened layer thickness have been optimizing the parameters of the shell, reducing the weight of the shell to improve the performance of the shell. Keywords: universal joints; ABAQUS software; finite element analysis; stress "

Answer 3

According to the characteristics of the work and the universal working conditions, a simplified mechanical model and load condition and boundary conditions for the model, through calculation and analysis, the maximum velocity of ball cage shell stress position and stress distribution, through the optimization of the shell thickness and the thickness of hardening layer, the optimized parameters, reduce shell, the weight of the shell and improve the performance of the shell.