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- In the experiments, material performance add metallic Al powder and Si powder separately and simultaneously are investigated. 实验中,研究分别添加金属铝粉和硅粉,以及同时加入金属铝粉和硅粉对试样性能的影响。
- Powders purity is another important criterion hesides partied size. 特别指出粉体纯度是一个重要性能指标。
- The results showed the reaction between the Mg and Si powders was solid-state reaction and impurities such as MgO, Mg3C2: were usually produced resulting from the reactions with air or graphite crucible since Mg was very active. 结果表明:Mg颗粒与Si颗粒之间的反应是固相反应,杂质的引入是由于Mg元素高度的活泼性能而混入的MgO、Mg_3C_2等气相反应的产物。
- 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。
- Research on Iron Powder Purity and Processing Conditions for Soft Magnetic Composites 软磁复合材料中铁粉纯度与工艺条件的研究
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- Chinese people regard lotus as an emblem of purity. 中国人把莲花看作是纯洁的象征。
- We must ensure the purity of drinking water. 我们必须确保饮用水的纯净。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Lenin fought stubbornly for the purity of Marxist theory. 列宁顽强地为维护马克思主义学说的纯洁性而战斗。
- 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。
- Super powder of it si also a kind of ceramics material. 超细微粉也是高级陶瓷材料。
- 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。
- It's a soprano of great compass and of great purity. 这是一种音域宽广,高度纯正的女高音。
- Excuse me, where is the powder room? 请问女厕所在哪里?
- Whiteness is emblematic of purity. 白色是纯洁的象征。
- Agitate the mixture to dissolve the powder. 搅动混合物而使粉末溶化。