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- He experimented on inert gases. 他对惰性气体做试验。
- He experimented on a particular breed of white rats. 他对一种特殊的白鼠进行实验。
- He experimented on a particular breed of white rats; he created a new variety of sheep. 他对一种白鼠做实验,他创造了一个绵羊的新品种。
- Pressured gas blowing concentrators carry on inert gases blowing on the heating samples, concentrate the samples repidly, in order to achieve fast seperation efforts. 氮吹仪氮吹仪采用惰性气体对加热样液进行吹扫,使待处理样品迅速浓缩,达到快速分离纯化的效果。
- After what he experienced on draft night, trade deadline day will be no sweat for Randy Foye. 福耶在首轮第7顺位被凯尔特人选中后,随即被交换到开拓者队。
- Helium and neon are inert gases. 氦和氖为惰性气体。
- "He" is one of the six inert gasses. “氦”是六种惰性气体之一。
- It is not necessary to replace air with inert gas. 不必用惰性气体置换空气。
- He experimented with chemicals and electricity. 用化学药品和电进行试验。
- Helium is a monatomic chemically inert gas. 它是单原子惰性气体。
- Some scientists experiment on animals. 有些科学家用动物做试验。
- He experimented in painting at home. 他在家中试着绘画。
- The tube is blanketed in an inert gas such as nitrogen or argon. 管子被整个地漫浸在流动的氮或氩等惰性气体中。
- He learned from books and he experimented. 他自己读书学习,自己进行试验。
- Leak-test lines and equipment with an inert gas before using. 使用前用惰性气体对管道和设备检漏。
- Smith's experiment on a new kind of plastic has caught on and he's got a good result. 史密斯对一种新塑料的实验获得了成功,收到了很好的效果。
- Discussions on Inert Gas Taken as Cushion Gas in Underground Gas Storage with Aquifer 含水层型地下储气库惰性气体作垫层气概述
- He had an unusual experience on the sea. 他曾有过一次不平凡的海上经历。
- Review the Material Safety Data Sheets (MSDS) and train workers on the properties and safe handling of inert gases. 复习材料安全数据表(MSDS);对工作人员进行不活泼气体的性质和安全操作的训练.
- He experimented in chemistry, in ploughing by steam power. 他做化学实验,实验用蒸汽耕田。