1.
Ecological Effect of Greenlands and Microbe Contents in Atmosphere of Haikou
海口市绿地对空气含菌量影响的生态效应
2.
Drug resistance of bacteria and isolated strains in air of wards
病房空气含菌量及分离株的耐药性分析
3.
Conclusion Operation type other than air bacterial con tent is the factor influencing bacterial content in brine immersed with blood du ring operation in laminar flow operating rooms.
结论影响层流手术室术中浸血盐水含菌量的因素是手术种类而不是空气含菌量。
4.
Bacteria Contens in Air of Tuberculosis Wads Before and After Use:A Comparative Study
结核病房使用前后空气细菌含量对比研究
5.
Dynamic Analysis of Bacteria Content in Air in Processing of Spine Operating
脊柱手术过程中空气细菌含量的动态分析
6.
testing method for air content of hydraulic cement mortar
水泥空气含量测定法
7.
humidity ratio of moist air in the free stream
自由气流湿空气的湿含量
8.
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
9.
measurement of airborne dust by the membrane filter method
以薄膜过滤法测量空气含尘量
10.
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。
11.
ambient hydrocarbon analyzer
环境空气中碳氢化物含量分析仪
12.
plutonium-in-air filter paper monitor
滤纸法空气含钚量监测仪
13.
Humidity is a measure of moisture in the atmosphere.
湿度是空气内含水分多少的量度.
14.
Investigation of indoor air formaldehyde pollutants in Shanghai
上海市室内空气污染物甲醛含量调查
15.
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。
16.
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。
17.
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
18.
A method for determination of chlorothalonil in the aerosol by capillary gas chromatography was described.
采用毛细管气相色谱法定量分析百菌清烟雾剂中百菌清的含量。