查询词典 composite analysis

The drawing testing、cutting testing and fracture analysis of high chromium casting iron－carbon steel's compounding interface showed: the compounding interface has higher strength and the impact toughness of composite plate is about 5 times of high chromium casting iron, which make it possible to make full use of high chromium casting iron's excellent wear resistance in practice under the high impactive condition.

需要特别指出的是：复合板的冲击韧性高铬铸铁5倍以上，这为高铬铸铁在高冲击工况发挥其优异耐磨性能提供了可能。采用试验方法生产的双金属复合板件正在矿山冲击较大的工况下使用，实际使用时间已经超过以前使用的高锰钢的使用寿命，目前仍在继续使用中。

In creep buckling question,by means of theoretical analysis,the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given.

对蠕变屈曲问题，通过理论分析来得到了编织复合材料圆柱壳的瞬时弹性临界载荷和持久临界载荷，给出了具体的算例。

Experiment scheme has been designed for the test of composite material character gating and acquire the four critical values of strain invariants in strain invariant failure theory which are the basic data for finite analysis.

在有限元建模过程中，采用了非层合单元SOLID45，保证了铺层取向；在加载策略上，以单元的失效来控制载荷变化的加载方式，实现了通过载荷增量的动态变化来控制每一载荷步下失效的单元数量，形成较好的裂纹扩展路线，避免了在线性加载条件下构件的连锁破坏。

This method is established on the basis of finite element method and inverse analysis theory and system identification technique. When the measured values of displacement of the structure or specimens of the composite are given, with the aid of the iterative scheme proposed, mechanical parameter values can be obtained.

该方法是通过运用有限元反分析理论和系统辨识技术建立起来的，当给出复合材料结构或者试件的位移测量值后，用所提出的迭代计算方法，可以计算出相关的性能参数。

Through the analysis of experimental principle, method and instrument of the Jaeger we have studied the improvement of the Experiment device to measure the liquid surface tension coefficient, and designed the composite pistons.

为此，对Jaeger法测定液体表面张力系数的实验原理、方法及仪器进行了分析研究；同时，对实验装置进行了改进，设计了复合活塞加压装置，使其更容易控制气泡生成速度，实现了无水加压。

This method is applied to fast analysis the wave characteristics in a composite material laminated plate.

另外，还实现了其在复合材料层合板的波动特性分析中的快速计算，提出了自适应插值的方法，能有效地控制插值的误差。2。

QI Lehua, CUI Peiling, SHI Zhongke, LI Hejun, FEM analysis on the temperature field during composite tube liquid-solid extrusion forming process, Acta Metallurgica Sinica, 38(5), 5492002

齐乐华，崔培玲，史忠科，李贺军，液--固挤压复合材料管材成形过程中温度场的有限元分析，金属学报， 38(05)，5492002

Corresponding mathematics model was developed, hole-edge stress analysis on composite material plate with multiform holes was carried out, accurate boundary conditions was founded by conformal mapping method, boundary problems of the two stress functions could be treated by affine transformation in the same way synchronously.

建立了相应的数学模型，对含不同孔型复合材料板进行了孔边应力分析，通过保角映射方法建立精确的边界条件，解决了复杂孔型的边界条件问题，借助仿射变换能同时并且同方法的处理这两个应力函数在边界上的问题。

The thermal properties, mechanical properties of PI-MWNTs nanocomposite were analyzed by Thermogravimetric analysis, Universal Test Machine and Hardness Pencil Test. The morphology of PI-MWNTs was observed by scanning electron microscopy. The dispersion of MWNTs in matrix were observed by transmission electron microscopy. The electrical property of composite were obtained by Super Megohmmeter.

研究中使用傅立叶转换红外光谱仪来鉴定其化学结构，热重损失分析仪探讨材料的热稳定性质，万能试验机及铅笔硬度计观察其机械性质，扫描式电子显微镜与穿透式电子显微镜来观察材料的表面型态及奈米碳管於基材中的分散性，超绝缘仪量测材料的电性。

By using scan electron microtechnique and thermal analysis, wood plastic composite mechanism is studied.

采用扫描电子显微技术和热分析对木塑复合机理进行研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。