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- sulfiding volatilization 硫化挥发
- The fusion volatilization of more than 90% powder. 超过90%25的粉的熔化挥发.
- It is dispersed either by thermal volatilization or as a dust. 它用加热蒸发或粉尘的方式散发。
- Gallium and arsenic can be removed as halide by volatilization. 大量的砷和镓可以卤化物形式挥发除去。
- Measurement of Volatilization Rates of Lubricants in Vacuum, Method for (05. 真空中润滑剂的挥发率的测量方法(05。
- With a decrease in the mole ratio, volatilization of sulfur decreased rapidly. 随着克分子比的降低,硫的挥发率也急剧下降。
- Also in this stage moderate dry stress could reduce the ammonia volatilization. 灌浆期适度干旱可以降低冬小麦地上部分氨的挥发;
- They found volatilization of dieldrin tended to decrease as bulk density increased. 他们发现狄氏剂的挥发常随紧实度的增加而减低。
- Through the improvement of adding to catalyst or the change of preparation of sulfiding agent, the exothermal temperature significantly decreased. 而经过对硫化剂添加方式或制备方案的改进,则可以大幅度地降低催化剂上的局部集中放热。
- In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium. 由于炼油厂装置的腐蚀主要是由原油中的硫化物和酸性介质所产生。
- In order to prevent the solvent from volatilization, this machine has been set up with refrigeration comb. 设置冷冻排管,防止溶剂挥发;
- Low viscosity, fast-evaporating stamping and punching oil. It has a high EP performance and quick volatilization speed. 低粘度快干式冲压、拉伸用油。具有较高的极压性能和较快的挥发速度。
- Tongchang orefield is a famous one of that is consists of imprtant polymetal sulfid deposits in the Mian County-Lueyang-Yangpingguan Area ,China. 铜厂铜矿田位于我国著名的勉略阳地区中,是重要的铜金多金属矿田。
- The volatilization rate of p-DCB in snow and water was fairly rapid and obeyed to the first-rank reactive dynamics. 结果表明;雪与水中p-DCB的挥发速率都相当迅速;并服从一级反应动力学.
- The surface has good chemical stability, and it won't react in alkali, sulfid, nitric acid and most organic acid, so it has good attrition performance. 良好的化学稳定性,在碱、硫化物、硝酸和大多数有机酸中均不发生作用。
- This rationale is based upon the susceptibility of surface applied urea to volatilization, the primary mechanism of loss. 其理论基础是尿素表施易引起氨挥发,这是其损失的主要机制。
- It can avoid the acid addition caused by HAC volatilization in dyeing, reduce the dyeing time of nylon and wool. 避免HAC在染色时挥发所带来的补加酸的问题,简化染色工艺减少尼龙和羊毛的染色时间。
- Results showed that HAs and its components could efficiently restrain the volatilization of Hg from soil. 结果发现:腐殖酸能有效地抑制土壤汞的挥发,降低植株对土壤挥发汞的吸收。
- The effect of temperature and time upon the volatilization rate of molybdenum trioxide has been studied. 考察了温度、时间等因素对三氧化钼挥发率的影响。
- When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid... 在构造减压带中,铅锌配合物交代地层中的黄铁矿或被有机质还原而沉淀富集。