残余

Injection -molded plastic products are widely used in life and manufactures and injection molding is one of the most widely employed methods for the fabrication of polymer articles, characterized by high production rates and accurately dimensioned products.

注塑制品已广泛应用于生活、生产等各个方面，注塑制品的残余应力是决定制品形状、表面质量、使用性能的主要因素。注塑制品的残余应力有两个来源：一个是流动残余应力。

Damp-heated bladder, heat and air blocked lung, air sluggish and blood stasis are sthenic syndromrs.

残余尿和中医证型分布的相关性：虚证者残余尿较多，实证者残余尿较少。

Results of the computation under the same welding temperature field show that the longitudinal residual stresses in the weld are as high as the yield strength of the plate in the strength and TEC evenmatched joints, lower than the yield strength of the plate in the strength evenmatched and TEC undermatched joints. It also has something to do with the strain hardening exponent of the weld metal in the strength evenmatched and TEC overmatched joints.

计算结果表明：等强等胀匹配的焊缝区纵向残余拉应力水平高达母材的屈服强度，等强低胀匹配的焊缝区纵向残余应力水平低于母材屈服强度，等强高胀匹配的焊缝区纵向残余应力水平还与焊缝应变硬化指数有关。

This paper presented a brazed residual stress predicting method based on neural network for stainless steel plate-fin structure.

由于影响不锈钢板翅结构在真空钎焊过程中产生的残余应力因素较多，这给残余应力的预测带来很大的困难，为此，本文提出一种基于神经网络的不锈钢板翅结构钎焊残余应力预测方法。

But for the TEC overmatching, the residual stress σ〓 in the weld center is also related with the strain hardening coefficient H W of the weld metal. The residual stress σ〓 in the weld center got to the yield strength σ〓 increases little when the H'w is lower and somewhat exceeds the σ〓 when the H'w is higher.

而高胀匹配时的焊缝中心纵向残余应力σ〓还与焊缝金属应变硬化指数H〓有关，H〓较低时，焊缝中心纵向残余应力σ〓在达到焊缝金属屈服强度σ〓后不再升高；H〓较高时，焊缝中心纵向残余应力σ〓可超过焊缝金属屈服强度σ〓。

The mechanical effect of the crack initiation and propagation under a residual stress field is analyzed, and then the residual stress redistribution because of cracking in the welded residual stress field in a plate butt welded joint is successfully calculated by means of the elasto-plastic finite element method .

分析了在残余应力场中裂纹产生和扩展所引起的力学效应，并成功地运用弹塑性有限元方法计算了平板对接接头焊接残余应力场中裂纹扩展引起残余应力的变化。

The paper analyzed the residual stress in the machine frame of drying part of the high speed paper machine caused by welding, discussed the effect of welding parameters on the residual stress and compared the mechanisms and efficiencies of eliminating the weld stress by heat treatment and aged-vibrating processes.

对高速纸机干燥部机架焊接所产生的残余应力进行了分析，指出了焊接工艺参数对残余应力的影响；分析比较了热处理和振动时效两种工艺方法消除焊接残余应力的机理和效果。

The paper analyzed the residual stress in the machine frame of drying part of the high speed paper machine caused by welding, discussed the effect of welding parameters on the residual stress and compared the mechanisms and efficiencies of eliminating the weld stress by heat treatment and aged-vibrating processes.

摘 要：对高速纸机干燥部机架焊接所产生的残余应力进行了分析，指出了焊接工艺参数对残余应力的影响；分析比较了热处理和振动时效两种工艺方法消除焊接残余应力的机理和效果。

The fundamental feature of this procedure is the modified relationship of stress and strain by residual shear strain potential and residual volumetric strain potential in dynamic time-history analysis. In the meanwhile, the effect of the residual dynamic pore water pressure on the maximum shear modulus is considered.

该方法在动力时程分析中重点考虑了逐渐累积的残余剪应变和残余体应变对应力应变关系的软化效应，同时考虑了各时段残余振动孔压引起的最大动剪切模量的衰减效应。

For the influence of the residual strain of alloyed plate on rolling force cannot be removed by conventional rolling force self-learn method,and based on the classic deformation resistance model,the influence of residual strain on rolling force is analyzed and correspondent mathematical model for engineering calculation is afford.

针对合金元素含量较多的中厚板在轧制过程中其残余应变对轧制力的影响无法通过自学习来克服的问题，在常规变形抗力模型的基础上，分析了残余应变对中厚板变形抗力的影响，并由此提出了残余应变的工程计算模型。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。