查询词典 metallurgy

A few years of metallurgy experimentation later, the disposable-blade safety razor was born.

在冶金实验一些年后，刮胡刀片可抛弃式的安全刮胡刀诞生了。

The Al-Cu-Mg-Ag alloys with different scandium contents were prepared by ingot metallurgy technology.

采用铸锭冶金工艺，制备不同钪含量的Al-Cu-Mg-Ag合金。

The sclerometer production marketing saves the city and distant pin countries such as Europe , Southeast Asia, dealing with fields such as metallurgy , electron , machinery , spinning and weaving , automobile , laboratory , universities and colleges.

生产的硬度计产品遍布国内各个省市并远销欧洲、东南亚等国家，涉及到冶金、电子、机械、纺织、汽车等领域的大中型实验室，深受广大用户的亲睐。

Some seeable cracks have been produced on the saddle shaped end beams of trolley frame for 150 t metallurgy crane after more than 10 year service The paper expounds how to do the dynamic stress test and stress analysis to remove the potential troubles by finite element method .

为了消除事故隐患，对小车架进行了动态应力测试及分析，对其小车架整体受力状况进行了有限元计算，并结合上述研究结果为该小车架设计了加固修复方案。

Some seeable cracks have been produced on the saddle shaped end beams of trolley frame for 150 t metallurgy crane after more than 10 year service .

某150t冶金起重机，投产运行10多年时间后，主小车架马鞍形端梁局部产生可见裂纹。

This self-correcting mechanism helps to keep heat treating and metallurgy balanced, unified, productive and vibrant.

这种自我修正机制有助于热处理和金相的平衡，统一，生产及活力。

An Al-6Mg-0.4 alloy was prepared by semicontinuous ingot metallurgy method. In order to determine the best thermal process technics, the thermoplastic of Al-6Mg casted alloy was studied. The tensile properties of the casted sample were tested at 250, 300, 350, 400, 450, 475 and 500 ℃, respectively, after homogenizing annealing treatment. The high temperature deformation and fracture behavior of the alloy was investigated by scanning electron microscopy and transmission electron microscopy.

摘 要：采用半连续铸锭冶金法制备一种成分为Al-6Mg-0.4的合金，铸锭样品经均匀化退火后，测试其在250，300，350，400，450，475和500 ℃时的瞬时拉伸力学性能，借助扫描电镜和透射电镜的观察和分析，研究该合金的高温变形及断裂行为。

ProductS are widely used in metallurgy,vessels,aviation,petroleum,chemical engineering,shipside,transport,hydroelectricity,architecture,upkeep auto-plant remedy instrument and teaching device and so on produce factory.

产品广泛应用于冶金、船舶、航空、石油、化工、马头、运输、水电、建筑、维修自动设备医疗仪器及教学设备等生产厂家。

It can compensate the groundwork sinkage and convenient the pipe connection. It is the indispensable automatically compensating device in pipe system of building material, metallurgy, mining, oil, power industries etc.

补偿地基下沉，方便管道的对接，是建材、冶金、矿山、石化、电力等行业的管道系统中不可缺少的自动补偿设备。

The stability of sliding contact of metal impregnation carbonmaterial is worse than that of copper-base powder metallurgy material.

4浸金属碳材料的减摩性不如铜基粉末冶金材料的，其摩擦系数比铜基粉末冶金材料的摩擦系数大，其值分别大了14.4％—150％；同时，浸金属碳材料的摩擦稳定性也不如铜基粉末冶金材料的。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。