查询词典 butt chisel

TBT Base for Leather Industry Research is needed to be built to integrate resources and to directly butt leather industry and TBT.

在国际市场竞争中；（2）建立皮革皮具产业TBT研究基地是整合资源，实现皮革皮具产业与TBT工作直接对接的需要。

Each cue comes complete with matching inlayed mini butt. Contained in calf leather case with solid silver maker's plate.

每一竿台球杆都有对应的摩砂器，整套产品装在银板牛皮盒中。

Die structure with open cavity and slide was determined through process analysis of insulation butt plate with restricted range.

通过对限幅绝缘盖板的工艺分析，确定了开放型腔、滑块脱模的模具结构。

Thick plate butt welding Program and measurement system of twin-wire submerged arc welding of A105 steel were introduced.

介绍A105钢厚板单电源双丝埋弧焊对接试验的方案及测量系统。

TIG welding process is chosen in welding experiments on basis of the analysis of the problem in butt welding of copper thin plate and the process conditions to search the relation between welding parameters and welding defects.

中文摘要：针对铜薄板的焊接进行研究，分析了铜薄板对接易出现的问题，根据焊接工艺特点确定采用TIG焊进行焊接工艺试验；深入探讨焊接工艺参数的选取及其焊接缺陷等。

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 presents an approach to deal with residual stress intensity factors for surface cracks in a thick plate with butt joints by using line-spring model.

利用线弹簧模型求解对接厚板表面裂纹的残余应力强度因子。

For example, butt welds in plate the highest heat input position is normally PF and the lowest PC. For fixed pipe welds the hardness tests shall be taken from the overhead welding position

例如，板的对焊，其最高热输入位置通常为PF，最低热输入位置通常为PC，对固定的管焊接，硬度试验用试件应取自上面的焊接位置。

A mathematic model, which deals with the relationship between maximum temperature of thick plate butt multipass welding and weld heat input, interpass temperature, ambient temperature and the distance of measuring points to heat source center, was founded using multivariant nonlinear regression analysis.

采用多元非线性回归的方法，建立了厚板对接多道焊的最高温度与焊接线能量、层间温度、环境温度以及测点到热源中心的距离之间的数学模型。

Temperature distribution,deformation and residual stresses of thick plate butt multipass welding were researched through a comparison among normal welding, vibratory welding and welding with wind cooling.

采用振动焊接及气冷的方式与常规焊接对比，研究了埋弧自动焊厚板角接多道焊的温度、变形及残余应力。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。