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- 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。
- sulphuric additive 含硫添加剂
- Keywords ion nitrocarburizing-ion sulphurizing;composite layer;sulphuric additive;chemical reaction film;tribological behaviors; 离子氮碳共渗-离子渗硫;复合层;含硫添加剂;化学反应膜;摩擦学行为;
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- This medicine smacks of sulphur. 这种药带有一点硫磺气味。
- Please treat the material with sulphuric acid. 请用硫酸处理这种材料。
- Sulphur is a constituent of gunpowder. 硫是火药的组分。
- We call -a the additive inverse of a. 我们称-a为a的加性逆元素。
- A sulphuric acid spill polluted the East River. 硫酸泄漏污染了东江。
- Nitrite is used as a food additive. 亚硝酸盐被用作一种食物的附加剂。
- This pigment is a good common food additive. 该色素是稳定性好的食品添加剂。
- We can use the additive property of the integral. 我们可利用积分的可加性。
- Sulphur gases were emitted by the volcano. 硫磺气体由火山喷发出来。
- We call O the additive identity. 我们称O为加性单位元素。
- Sand, but blue as the flame of burning sulphur. 但是蓝得象是硫磺燃烧产生的火焰。
- Sulphur status, in general, is satisfactory. 硫的状况一般较好。
- Examples: Lithia, saline, and sulphur waters. 例如：含有氧化锂、盐、磺等物质的矿泉水。
- Additive was an important for compound fertilizer. 添加剂是复混肥料中不可忽视的组分。
- The calcium reacts with sulphur in the atmosphere. 钙与硫磺在空气中会发生反应。
