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- In the determination of nitrobenzene class, the operation is complicated, the used glass ware is very much, but system error such as zinc dreg absorption and filter paper absorption is not serious. 摘要硝基苯类的物质在测定中,不能因操作过程的复杂,使用的玻璃器皿多,就存在着较大的系统误差,如锌渣吸附和滤纸吸附误差。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- zinc dreg 锌渣
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- 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。
- He left not a dreg in the glass. 他把一杯水喝得点滴不剩。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- 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
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金,用于仿制黄金首饰
- The fusion of copper and zinc make the metal brass. 铜和锌的熔化制成黄铜。
- Zinc is generally caustic to foliage. 锌常对幼叶有腐蚀作用。
- Zinc displaces the hydrogen of dilute acids. 锌置换了稀酸中的氢。
- The process of engraving zinc printing plates. 制锌版术雕刻锌印刷版的过程
- To coat(iron or steel) with rust-resistant zinc. 对(铁或钢)镀一层锌
- Borderline extraction algorithm of foamed dreg image[J]. 引用该论文 邓淑贤;郭颖;李敏.
- A red to yellow-orange zinc ore, ZnO. 红锌矿颜色由红到橘黄色的锌矿,氧化锌
- The extinct exotic bird's feather contains zinc. 那种已绝迹的珍奇的鸟的羽毛中含锌。
- Rio Tinto Zinc corporation, Ltd. 里奥廷托锌公司
- Excess zinc often produces iron chorosis. 锌素过量还经常出现铁的褪绿症。