查询词典 mechanical damage

Firstly, factors influencing on the mechanical behavior and mechanical properties simulated and predicted were separately taken as input and output quantities. Secondly, Four-layer neural networks model was established to simulate and predict the mechanical properties and constitutive relationship of syntactic foam plastics by means of back-propagation algorithm.

首先，选取影响材料力学行为的因素和所需模拟、预测的力学性能作为输入、输出量；然后，利用反向传播算法建立了四层神经网络模型，对复合泡沫塑料的力学性能和本构关系进行了模拟和预测。

More pathological ultramicroscopic changes are observed after 7-hour mechanical ventilation with pure oxygen, which reduces after mechanical ventilation with 34% oxygen. Oxygen concentration should be decreased while long-time mechanical ventilation is executed so as to reduce potential lung injury with oxygen toxicity.

纯氧通气7 h后观察到的肺超微结构损伤较多，吸入氧体积分数为0.34则相对较少，建议长时间气管插管通气时，宜降低吸入氧浓度，尽可能减少潜在的氧毒性肺损伤。

Forensics:"college English class A certificate of qualification certificate of the computer level of senior drafters of the intermediate drafters of CNC lathe operator of the CNC milling machine operators GongYiYuan nc" Intern: general practice, practice, car PuXi benchwork internships, machinery, mechanical manufacturing process design of surveying and mapping, reducer, sonic experimental design, manufacture of PLC switch Major in: the nc programming and operation of CAD/CAM application technique of the application of the principle of nc MASTERCAM9.0 typical of the CNC system and electric control and application of PLC in the electrical and electronic technology ","mechanical drawing the computer drawing" of the "mechanical manufacturing technology","" the hydraulic principle and application of the technology of chip" engineering mechanics of higher mathematics in the numerical control of the secondary specialized English language C

取证：《大学英语A级合格证书》《计算机一级合格证》《高级制图员》《中级制图员》《数控车床操作员》《数控铣床操作员》《数控工艺员》实习：普车实习、普铣实习、钳工实习、机械测绘、机械制造工艺设计、减速器设计、PLC实验、声控开关制作主修：《数控加工编程及操作》《CAD/CAM应用技术》《MASTERCAM9.0应用》《数控原理及典型数控系统》《电器控制与PLC应用》《电工电子技术》《机械制图》《计算机绘图》《机械设计》《机械制造》《液压技术》《单片机原理及应用技术》《工程力学》《高等数学》《数控专业英语》《二级C语言》这个太专业了哪位好心的给帮个忙翻一下。

Learn ST MURATA, TDK, CAXON, such as the company's electronic components, have a certain background of engineering work Education 2003/09 to 2006/07 studied at the School of Mechanical and Electronic Mianyang Vocational and Technical College In this profession, the main opening, and mechanical drawing, mechanical manufacturing base, PRO / E CAD CNC programming, and other courses

了解ST MURATA，TDK ，CAXON，等公司的电子元器件，有一定的工程工作背景教育背景 2003/09至2006/07就读于绵阳职业技术学院机械电子大专在本专业中，主要开设了，机械制图，机械制造基础，PRO/E CAD CNC编程，等课程

Software, and simulated by Monte Carlo method. The simulation results are conducted by descriptive statistics. Two "drop-in" assembly design lens groups were studied to calculate the stack-up element tilt and decenter within a cell and the resultant deviations of the optical axes away from the mechanical datum axis. The results indicate that the opto-mechanical tolerance model can analyze the critical to quality parameters of a lens system. As a result, the performance of the lens system can be anticipated by the opto-mechanical tolerance model before mass production.

戊n体编辑，并以蒙地卡罗方法模拟，模拟结果以叙述统计呈现；最后以两个&投入式&组立设计的镜群组为案例，计算镜片在镜筒内的累积偏心角度公差、偏心距离公差及镜片光学轴的累计偏移量，其结果显示该模型可模拟一个镜头系统的关键品质参数；所以，镜头系统的性能在大量生产之前可藉本光机公差模拟模型预测其品质与良率。

For obtaining the numeral solutions of round elastic plates in axisymmetrical deformation with varying-thickness in nonlinear deformation in the unsteady electromagnetic field and mechanical field,by establishing the equations of motion,the equations of distortion,the equations of Lorentz force,the equations of electronic dynamic mechenical,and adopting iterative method,we gained the nonlinear magneto-elastic calculation method and outcome of current-carrying shell,and gained the influencing degree toward mechanical parameter of varying thickness round ferreous plates in the electromagnetic field and mechanical field.

为了获得内边界固定的环形导电薄板在均布力与横向磁场作用下的变形问题的数值解，通过建立运动方程、变形方程、电动力学方程和洛仑兹力方程，运用迭代法得出了载流板壳的非线性磁弹性的计算方法和结果，以及机械场、电磁场对铁质变厚度圆板各力学参量的影响程度。

The law how these factors influence the joint"s property was pointed out. A formula about the relationship between extrusion times and contamination remainder was founded. Main reason to bimetal"s inharmonic deformation was the difference of their mechanical property. Thereby, the empirical formula showing the relation between metal combination"s mechanical property and quality of joint was constructed. Integrated influence of extrusion times and metal"s mechanical property to quality of cold pressure welding joint was discussed.

在模拟结果分析和实验的基础上，对影响异种金属冷压焊焊接性的工艺因素进行了分析；探讨了诸因素对接头性能的影响规律，并且建立了挤压次数与界面污染物残留量之间的数学表达式；指出了两种材料力学性能差异是造成不协调塑性变形的主要原因，并且建立了材料力学性能与其冷压焊焊接性之间的经验公式；定性的讨论了挤压次数及材料力学性能对冷压焊接头性能的综合影响。

According to the problem of outlet leakage of propane on the propane pump mechanical seal in the olefine factory of Qilu petro-chemical company, the new-type assembling non-contacting mechanical seal for propane pump was developed firstly on the basis of the principle of non-contacting of mechanical seal .

针对齐鲁石化公司烯烃厂丙烷泵机械密封频繁出现汽喷现象、密封端面泄漏严重的问题，根据非接触式机械密封原理，研制开发出了丙烷泵用新型非接触式机械密封。

Vulcanization and mechanical properties of the filled ACM were studied by rheometric measurement, gel fraction analysis,mechanical property tests and dynamic mechanical thermal analysis.

用硫化仪分析、凝胶含量测定、机械性能测试和动态力学性能分析研究了交联单体的种类和用量对橡胶的硫化和性能的影响。

Vulcani- zation and mechanical properties of the filled ACM were studied by rheometric measurement, gel fraction analysis, mechanical property tests and dynamic mechanical thermal analysis.

结果表明，在相同的配方条件下，同化学法制备的聚合物相比，辐射法制备的聚合物的酸值较低，分子量较高，分子量多分散系数较小。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。