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- impurities containing Zr 锆夹杂物
- We know that diamonds are pure carbon sheets qualitative elements, the chemical composition of its non-stable, few other impurities containing elements. 我们知道,钻石是元素碳的纯净单质,它的化学成分非稳定,很少含其他杂质元素。
- Based on having similar fiber length and fiber fineness and no impurities contained,a spinning plan of mixing them in scutching process is selected. 根据两种纤维长度和细度较为相近、都不含杂的特点,选择了在清棉工序进行混和的纺纱方案。
- Using the traditional electrolysis refining technology, impurities contained in silver positive plate would affect the quality of pure silver product directly or indirectly. 采用传统的电解精练工艺,粗银所含杂质直接或间接地影响纯银产品的质量。
- The purification of commercial PPS was conducted with the mixture of PEG and NMP.The results showed that the impurities contained in PPS can be eliminated effectively in high temperature. 摘要在高温下，用N-甲基吡咯烷酮(NMP)与聚乙二醇(PEG)组成的混合试剂对商品PPS树脂进行纯化处理。
- Abstract： The effect of some impurities contained in butadiene produced by the oxidation-dehydrogenation of butene was studied in its polymerization with rare-earth catalytic system. 摘要： 探讨了丁烯氧化脱氢生产丁二烯中出现的某些杂质对稀土催化体系聚合丁二烯的催化活性和聚合物分子量的影响。
- Reduction Behavior and Reducing State of Fused Iron Catalyst Containing Zr 含锆熔铁催化剂还原行为及还原态研究
- There are some impurities in food. 食物中有一些杂质。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- Water call be shown as containing impurities. 可以证明水含有杂质。
- Filtering the water removed some of its impurities. 把水过滤一下除去了一些杂质。
- Water can be shown as containing impurities. 可以证明水含有杂质。
- It's wise to register letters containing banknotes. 信中夹钞票最好寄挂号。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- Pig iron is converted into steel by removing most but not all the impurities. 生铁变成钢要除掉大部分而不是全部的杂质。
- He could hardly contain his anger. 他怒不可遏。
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
- A book containing the choral portions of the Mass. 弥撒升阶圣歌集包括弥撒音乐部分的祈书
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
