查询词典 weld

It is the first time to introduce node-node model to simulate the spot weld connectionwith MPC184 element.

本文首次在波传热板有限元模型的节点与节点之间，引入MPC184单元来模拟点焊焊接关系。

Sufficient pressure is applied to eliminate arcing and so a "spot weld" is produced when the circuit is fired.

操作时需要充分的压力来减少电弧，通过线的燃烧来产生焊接点。

As we know it's difficult to completely eliminate the internal weld, spot welding will be preferable.

之所以坚持点焊，是考虑到内部焊缝很难完全消除，而且费时费力。

The main factor affecting weld quality of spot welding is net voltage fluctuation and the change of secondary loop impedance.

影响点焊电流恒定输出的主要因素是网压波动和二次回路阻抗的变化，二次回路阻抗变化会导致负载功率因数角变化。

Information and parameters for spot weld evaluation and classification.

何设置文件。直观的屏幕对话框用以进入部件数据，操作员信息和点焊评估与分类的参数。

In view of dual-pulse welding procedure, a predicted model of spot weld forming for non-thick dissimilar steel was developed by the method of neural network based on a large number of experiments.

利用交流电阻点焊机在大量工艺试验的基础上，采用人工神经网络的方法，针对非等厚异种钢的双脉冲点焊构造了一种点焊焊点成形预测模型。

The spot weld radius is taken into account in this simulation methodand avoids fine local mesh comparing with the conventional algorithm.

这种模拟焊接的方式，考虑了焊点半径，又避免了传统算法要求对局部网格进行细化处理，减轻了工作量。

To solve the above problems, the monitoring information must be utilized fully, and the model relations between monitoring information and quality factors must be studied in detail, so that the models can supply accurate and reliable spot weld quality information within wide conditions.

为了解决这些问题，就需要充分利用监测信息，详细研究监测信息与质量参数之间的模型关系，使模型能够在较宽的条件内提供准确、可靠的点焊质量信息。

Equivalent stress nearby the spot weld is greater other placeand there is obvious stress concentration.

由应力分布情况得出，在焊点附近的等效应力较大，存在明显的应力集中现象，同时由于折流缝焊的存在，增加了波面传热板强度。

Test results show as follows: Even if the production condition is very poor, the system can monitor welding quality accurately, and supply quality class reasonably, which become a base of spot weld quality direct control and intelligent control.

验证结果表明：即使在恶劣的生产条件下，该监测系统也能准确地监测点焊质量，确定出合理的质量等级，为实现真正的点焊质量直接监控以及点焊质量监控智能化，奠定了必要的基础。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。