查询词典 carbide

The result of thermodynamic calculation shows that the reduced products of V_2O_5 carbothermic reduction is the carbide of vanadium,the system of silicothermic reduction should add CaO, aluminothermic reduction can reach a reduc- tion rate of 99%,the reduction ability of Al is more effective than that of C and Si.

热力学计算结果表明，V_2O_5碳热还原产物是V的碳化物；硅热还原体系中需配加CaO；铝热还原可以得到99％的还原率，Al的还原能力比C和Si都要强。

The rifts at both installation holes of the silicon carbide rod ends shall be blocked by asbest rope.

硅碳棒两端安装孔处的隙缝应用石棉绳堵塞。

The central part of the ring structure may be either carbide with a high W content or carbonitride with a high Ti content.

环状结构心部可以是以钨等重金属元素为主要成分的碳化物，也可以是以钛为主要成分的碳化物和碳氮化物。

The effects of carbonous density solid volume loading and silicon carbide particle size distribution on the microstructures and mechanical properties of the welding seams were investigated .

探讨了糊料的碳密度，固相体积含量以及碳化硅颗粒级配对焊缝显微结构和机械性能的影响。

The effects of carbonous density、solid volume loading and silicon carbide particle size distribution on the microstructure s and mechanical properties of the welding seams were investigated.

探讨了糊料的碳密度、固相体积含量以及碳化硅颗粒级配对焊缝显微结构和机械性能的影响。

A welding paste was designed according to a theoretical formula for carbonous density , and an inexpensive method of joi - ning reaction-bonded silicon carbide ceramics was provided .

以石油焦和碳化硅为主要原料，按照焊料碳密度的理论计算公式设计焊料碳含量，运用反应成型连接法焊接反应烧结碳化硅陶瓷。

The conventional method of preparing fine cemented carbide is to reduce and carburize fine W and WC powder at low temperature, then inhibitors,such as TaC, Cr3C2 and VC, are usually added into the powder to prevent the WC grains from coarsening during sintering.

制取这种微晶硬质合金通常的方法是，用还原和碳化方法，首先得到细W粉和WC粉，然后加入TaC、Cr3C2和VC等晶粒长大抑制剂，并且通常是将这些抑制剂加入到W粉或WC粉中，防止WC晶粒在烧结时长大变大变粗。

The process waste of making PVC- carbide slag ,its main composition is Ca 2,can replaces the lime for causticization on the theoretics.

生产聚氯乙烯的厂家有大量废弃物——电石渣，其主要成分为Ca2，将电石渣用于碱回收苛化，试验，结果表明是完全可行的。

Include PVC market weekly report, Caustic soda weekly report, Carbide calcium weekly report, Soda ash weekly report, Industry salt weekly report, and monthly report related with chlor alkali products.

内容以PVC市场周刊、烧碱市场周刊、电石市场周刊、纯碱市场周刊、原盐市场周刊以及各主要氯碱产品月刊的形式体现。

The study shows the influence of the existence of chromic carbide on the impact toughness of this material.

研究表明，不同回火温度下该材料的碳化铬析出相的数量存在差异，从而导致冲击韧度的起伏。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新