Synopsis: Some problems on zone refining of silicon without crucible by wet hydrogen treatment are discussed.
本文讨论了在湿氢条件下，进行硅的无坩埚区域提纯时，所遇到的几个问题。
In large power plant, wet steam in turbine and water in turbine oil and wet hydrogen in hydrogen-cooled generator will decrease safety and economic of turbine generating unit.
在大型火力发电厂中，汽轮机内蒸汽湿度、透平油中含水率和氢冷发电机中氢气湿度都直接影响着机组的安全经济运行。
The case was presented to describe corrosion failures of the process equipment in wet hydrogen sulfide service in domestic refineries and corresponding measures taken. The precautions were discussed.
举例说明了国内炼油厂湿硫化氢环境中过程设备的腐蚀失效情况和采取的相关措施，对今后应该注意的问题进行了讨论。
Cellulosic fibers such as cotton, linen and high - wet - modulus rayons may be bleached with sodium hypochlorite or sodium chlorite as well as with hydrogen peroxide.
纤维素纤维织物，例如棉、亚麻、高湿模量人造丝织物可以用次氯酸钠、氯化钠和过氧化氢漂白。
The effect of chlorine dioxide and hydrogen peroxide on the shelf life of wet raw noodle was investigated.
主要研究了二氧化氯和双氧水在湿生面条保鲜方面的作用。
Small Density too big when, not only indoor carbon dioxide and hydrogen sulphide ammonia, the harmful gas such as increased, the temperature increases, the air cushion wet grass.
密度过大时，不仅室内二氧化碳及氨气、硫化氢等有害气体增加，空气温度增高，垫草潮湿。
The ultra high pure hydrogen peroxide is one of the critical chemical materials for wet chemical process in the microelectronic industry.
超高纯过氧化氢试剂是微电子材料加工必需的关键电子化学品。
A purification process of wet-process phosphoric acid, which is used for the production of toothpaste-grade calcium hydrogen phosphate, was studied.
以湿法磷酸为原料制取牙膏级磷酸氢钙的关键在于解决湿法磷酸的净化与脱氟问题。
Fluctuation in hydrogen content results from wet air. The dry compressed air is helpful to highly qualified liquid al.
潮湿的空气会造成含氢量的波动，干燥的压缩空气更有助于获得高质量的铝合金液。
Fluctuation in hydrogen content results from wet air. The dry compressed air is helpful to highly qualified liquid al.
潮湿的空气会造成含氢量的波动，干燥的压缩空气更有助于获得高质量的铝合金液。
应用推荐