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- rip open 撕开
- It is founded under SEM that the passivated coating of magnesium powder is compact and even. 在SEM下观察发现,钝化处理后镁粒表面生成了致密的钝化层,且包裹均匀。
- By adding magnesium powder into the coating of electrode,the sulphurs removal in deposited metal was satisfactory. 通过理论分析及实验，探讨了手工电弧焊焊条药皮中添加金属镁粉的脱硫效果。
- Alongwith the popularizing of new technology of steel-making in steel industry, using metal magnesium powder to decoke has become a support of great or medium steel works developing. 随着炼钢新技术在钢铁行业的推广，运用金属镁粉脱硫成为大、中型钢厂再发展的一个支撑。
- Preliminary Study on Magnesium Powder Surface Modification 镁粉表面改性的初步研究
- A study of magnesium powder passivated by chemical reactions 化学反应法制备钝化镁的实验方法研究
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- DESIGNATION AND SIZE RANGE OF MAGNESIUM POWDERS 镁粉牌号粒度
- HYDROGENATION OF NANOMETRIC MAGNESIUM POWDER CATALYZED BY LANTHANIDE COMPLEX 茂基稀土配合物催化纳米镁粉的加氢反应
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- Development and Study on A New Type of Alcohol Matrix Magnesium Powder Coating 新型铸造醇基镁砂粉涂料的研究开发
- The modification of aerosol extinguishing agent using magnesium powder 镁粉对气溶胶灭火剂的改性研究
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
- There's too much powder on your nose. 你鼻子上的粉擦得太多了。
- Excuse me, where is the powder room? 请问女厕所在哪里?
