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- Determination of carbon content in the catalyst of coal liquifaction by method of HF - IR using HIR - 944 type carbon sulphur analyzing instrument is described. 采用高频红外法在HIR-944型碳硫分析仪上测定煤制油催化剂中的碳含量,研究了助熔剂及氧气流量等测试条件。
- Automatic Computer High-speed Carbon Sulphur Analysis Meter 微机高速自动碳硫分析仪
- Sulphur can be used to make gunpowder. 硫磺可以用来制造火药。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- Detection of Carbon Content in Off-Grade Silicon Metal by Infrared Carbon %26 Sulphur Determinator 红外碳硫测定仪分析等外金属硅中碳
- EXPERIMENT ON MACHINABILITY OF NEW DEVELOPED LOW CARBON SULPHUR FREE-CUTTING STEEL 新型低碳硫系易切削钢切削性能试验
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Sulphur can influence the carbon isotopes of gaseous hydrocarbon. 单质硫还会影响气态烃碳同位素组成。
- This medicine smacks of sulphur. 这种药带有一点硫磺气味。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Sulphur is a constituent of gunpowder. 硫是火药的组分。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Sulphur gases were emitted by the volcano. 硫磺气体由火山喷发出来。
- Sand, but blue as the flame of burning sulphur. 但是蓝得象是硫磺燃烧产生的火焰。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- Sulphur status, in general, is satisfactory. 硫的状况一般较好。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
