1.
testing method for air content of hydraulic cement mortar
水泥空气含量测定法
2.
Experimental Study of Induced Ship Hull Excitation Force Prediction at different gas content
不同空气含量下螺旋桨激振力预报的试验研究
3.
humidity ratio of moist air in the free stream
自由气流湿空气的湿含量
4.
Improvement on the Experiment of " Determining Oxygen Content in the Air";
“空气中氧气含量的测定”实验的改进
5.
measurement of airborne dust by the membrane filter method
以薄膜过滤法测量空气含尘量
6.
The quantity of oxygen in the air is known in this way.
空气中含氧量是用这种方法测出的。
7.
ambient hydrocarbon analyzer
环境空气中碳氢化物含量分析仪
8.
plutonium-in-air filter paper monitor
滤纸法空气含钚量监测仪
9.
Humidity is a measure of moisture in the atmosphere.
湿度是空气内含水分多少的量度.
10.
Investigation of indoor air formaldehyde pollutants in Shanghai
上海市室内空气污染物甲醛含量调查
11.
Both contribute to the amount of particle pollution in the air.
这都会增加空气中的微粒含量，对大气造成污染。
12.
a colorless element that is one of the six inert gasses; occurs in trace amounts in air.
无色元素，六种惰性气体之一，空气中含量较少。
13.
Analysis of benzene content in indoor air by gas chromatography
室内空气中苯含量的气相色谱分析方法的比较
14.
ambient sulphur dioxide concentration
周围空气的二氧化硫含量；外围空气的二氧化硫浓度
15.
Measurement of Atmosphere NO_2 Amounts and Angle Spacial Distribution Using Zenith-Light Spectra and Sky-Light Spectra
利用天顶光光谱和天空光光谱测量大气NO_2含量和角空间分布
16.
The shape depends mainly on the temperature and water levels in the air.
形状主要取决于温度和空气中的水含量。
17.
The dew point is the highest temperature to which the air cools to saturation moisture content.
露点是空气降温到含水量饱和的(最高)温度。
18.
Determination of High Content Chromium in Iron and Steel by Air-Acetylene Flame AAS
空气-乙炔火焰原子吸收法测定钢铁中高含量铬