您要查找的是不是：
- Oxygen unites with hydrogen to form water. 氧与氢结合而成水。
- The influences of feed temperature and humidity on performance of a small scale medical PSA oxygen unit are studied experimentally. 通过实验的方法研究了进气温度和湿度对微型变压吸附制氧机性能的影响。
- portable individual diluter demand oxygen unit 便携式肺式稀释供氧装置
- Objective To probe the curative effect of high pressure oxygen uniting with neuro-tropin in treating painful neuropathy of type 2 diabetes. 目的评价高压氧和神经妥乐平联合应用对2型糖尿病痛性神经病变的疗效。
- Patients in the control group only took neurotropin,and in the treatment group patients receive high pressure oxygen uniting with neurotropin for eight weeks. 结果治疗组的总有效率与对照组比较差异有显著性(P<0.;01);神经传导速度改善的有效率也有明显的提高(P<0
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The luminous intensity on unit area. 单位面积上的发光强度。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- The family is the basic unit of society. 家庭是社会的基本单位。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
