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- Ratio of zinc replacement 置锌率
- You should first put a small piece of zinc plate into the cup. 首先,要向杯子里放一小片锌板。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- Brass is an alloy of zinc and copper. 黄铜是锌和铜组成的合金。
- A salt of zinc hydroxide, such as Zn(OH)2. 锌酸盐一种含氢氧化锌的盐,例如氢氧化锌Zn(OH)2
- A series of zinc phthalocyanines was synthesized. 合成了一系列的锌酞菁染料。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- You should first put a small piece of zinc plate into the cup . 首先,要向杯子里放一小片锌板。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- The paper studied the synthesis technics of potassium zinc chlorophyllin by conducting soponification、zinc replacement and reactions using silkworm excrement as material. 对以蚕沙为原料,经皂化、锌代、成盐等反应制备叶绿素锌钾盐的工艺进行了研究。
- A white pigment used in hose paints; consists of zinc oxide. 白色的颜料,用于水管漆中,含氧化锌。
- The stovepipes made of zinc iron are sold in sections. 这种白铁皮的烟筒是论节儿卖的。
- Compression ratio of the server input data stream. 服务器输入数据流的压缩比率。
- Apple little leaf is a physiological disease due to lack of zinc. 苹果小叶病是由树体缺锌导致的一种生理病害。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。