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- hydrogen density analyzer 氢密度分析仪
- The critical hydrogen density in the trap can be calculated by using experimental curves and computer imitation. 对实验曲线进行计算机拟合可以计算陷阱中的临界氢浓度.
- Simply raising the pressure does not proportionally increase the hydrogen density, however. 不过如果只提高压力,氢密度并不会成正比提高。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Application of Laser Oxygen Density Analyzer in Safety Monitor System for Electric Dedusting Device 激光氧气浓度分析仪用于电除尘安全监控系统
- Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer 数字密度分析仪用原油密度和相对密度的标准试验方法
- Hydrogen is the lightest gas ,its density being 0.894g/l . 氢是最轻的气体,其密度为0.;0894克/升。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- Hydrogen is the lightest gas , its density being 0.894g/l . 氢是最轻的气体,其密度为0.;0894克/升。
- Hydrogen is the lightest gas , its density being 0.894g/l. 氢是最轻的气体,其密度为0.;0894克/升。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Atomic hydrogen density 氢原子浓度
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- probability density analyzer 概率密度分析器
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。