碳化钙

多链碳化钙分子在被阳光照射时，内部结构会发生改变并将能量存储起来，形成一种亚稳定结构。

Multi-chain molecules in the calcium carbide is sunlight , and will change the internal structure of the energy stored , the formation of a metastable structure .

内蒙是我国碳化钙生产、使用、销售大省。

Inner Mongolia is China 's calcium carbide production , use , sale province .

不加铝时，由于镁和碳化钙都具有脱氧作用，喷吹后最终氧含量最低可脱到约8ppm，最终硫含量最低可脱到约50ppm。

The experiments had no aluminium addition , showed that the ultimate oxygen contents and sulphur contents were dropped to 8 ppm and 50 ppm respectively , because Mg and CaC_2 all have function of deoxidation .

氧化锂真空碳化钙热还原提取锂的研究

Study on Vacuum Thermal Reduction of Li_2O by CaC_2 to Produce Lithium

国际欧洲工业用气和碳化钙常设委员会

International European Permanent Commission of Industrial Gases and Calcium Carb

碳化钙和液态铅、锡、银间的平衡

A study of the equilibria between calcium carbide and liquid lead , tin and silver

这是美国近期针对我国碳化钙产品的又一起贸易救济案。

This is America , calcium carbide products in China recently for yet another trade remedy cases .

扭曲成一种很不自然的形状。用来使碳化钙和石灰自然成形的窑。

Twist into a strained configuration . a kiln used to reduce naturally occuring forms of calcium carbonate to lime .

碳化钙密封试剂粒径对反应平衡时间有一定影响，对容器平衡压力影响很小；

Particle diameter of carbide reagent has certain effect on reaction balance time and little effect on final equalizing pressure results .

烧石灰用立窑热平衡测定与计算方法用来使碳化钙和石灰自然成形的窑。

Heat balancing of kiln and furnace for lime a kiln used to reduce naturally occuring forms of calcium carbonate to lime .

用来使碳化钙和石灰自然成形的窑。石灰石是由碳酸钙所构成的岩石。

A kiln used to reduce naturally occuring forms of calcium carbonate to lime . Limestone is rock composed of calcium carbonate .

乙炔的制法有三种∶水与碳化钙反应、烃经电弧的作用和甲烷的不完全燃烧。

It is produced by reaction of water with calcium carbide , passage of a hydrocarbon through an electric arc , or partial combustion of methane .