查询词典 high-speed steel

A spec-trophotometric method of the determination of trace tin was developed based on the reaction of tin with Pyrocatechol Violet in the presence of Cety Trimethylammonium Bromide in high alloy steel.

通过对干扰离子的影响及其消除方法的研究，提出了适用于高合金钢中的以邻苯二酚紫-溴化十六烷基三甲基胺光度法测定微量锡的分析方法。

High-strength steel helps with weight reduction, and low rolling resistance tires reduce friction.

高强度钢铁设计有利于减轻重力，低滚动轮有利减轻阻力。

The microstructure and properties of high manganese steel under the conditions of different rolling load were analyzed and studied through the OM,TEM and HD-187.5 sclerometer.

利用光学显微镜、透射电子显微镜和HD-187.5型硬度计对高锰钢在不同轧制应力条件下的组织和性能进行了分析和研究。

According to variety of materials and user requirements, high manganese steel can be used textile mesh, perforated metal sieve and rubber sieve, sieve plate with two kinds of single and double, can meet all kinds of sieve screening efficiency, long life , non-pore blocking requirements.

根据物料品种和用户要求，可采用高锰钢纺织筛网、冲孔筛板和橡胶筛板，筛板有单层和双层两种，各类筛板均能满足筛分效率高、寿命长、不堵孔的要求。

Sponge iron is also called direct reduced iron. It is a kind of irreplaceable and high-quality steel raw material.

项目背景： Project background 海绵铁又称直接还原铁，是冶炼高等级钢材不可替代的原材料，不仅能替代废钢，而且可以大幅度降低生产成本，缩短生产周期，提高优质钢的质量。

These tendons are made of high-strength steel cable strands twisted together and designed to remain elastic during shaking.

这些筋是由高强度钢电缆绞合在一起，目的是保持弹性，在摇晃。

With 50 percent total high strength steel content and advanced new structural engineering, torsional rigidity increases by 35 percent.

有了百分之五十的总含量高强度钢材和先进的新的结构工程，扭转刚度增加了百分之三十五。

To meet the needs for development of the ultra-light automotive a lot of advanced high strength steel grades including DP,TRIP,CP,TWIP and etc.have ...

简要介绍了这些钢铁材料，分析了它们的成分、组织结构、性能特点和生产工艺等。

The effect of solution and tempering temperature on the Charpy V impact energy AKV and HRC of ultra-high strength steel 23Co14Ni12Cr3Mo was studied, impact fracture surfaces were observed by SEM,and the undissolved carbide was analyzed by TEM.

研究了不同固溶及回火温度对高Co-Ni超高强度钢23Co14Ni12Cr3Mo的Charpy V型缺口试样冲击功AKV和硬度HRC的影响，并用扫描电镜观察分析不同处理状态下的冲击断口形貌，用透射电镜对未溶碳化物进行了分析。

Such high strength steel usually yield gradually but have no yield plateau .

这类高强度钢筋通常是逐渐屈服的，没有屈服平台。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。