1.
demand-type mask
供气量自动调节式防毒面具
2.
Influence of composition of natural gas user on quantity of gas supply is analyzed.
对天然气用户的构成对供气量的影响进行了分析。
3.
rotating bell (gas supply)meter
摆钟式（气体供应）流量计
4.
Study on Factors Affecting Vapor Amount in Gasification Agent
气化剂中水蒸气供给量影响因素分析
5.
Studying of the Correspondence of the Dawdling Amount of Fuel and of Meteorological Conditions Outdoors;
供暖燃料耗量与气象条件相随性研究
6.
butterfly tthrottle
节气门（可根据不同要求调节混合气的供应量）
7.
The atmospheric supply of nutrients is usually small relative to the supply of nutrients found in mineral soils.
来自大气的养分供应量，一般少于矿质土壤本身的养分供应量。
8.
It is the solar heating of the Earth's atmosphere and oceans that fuels wave power, wind farms and hydroelectric schemes.
同时为大气和海洋那些可供给风能和水能的场所提供热量。
9.
Thus, climatic regions offering the maximum number of clear days, also offer the greatest opportunities for CO 2 injection.
这样，当地气候提供最多的晴天，也给增施CO 2提供量多的机会。
10.
standard meter for checking or calibrating gas production and supply meters
标准仪,用来检查或校准气体生产和供应流量计
11.
The supply of the liquefied gas is 9.74 million tons, 800000 tons less than the previous year.
液化气供应总量974万吨，比上年减少80万吨。
12.
Practice of Reducing Quantity Difference between Supply and Marketing of Natural Gas by Submetering;
利用分计量降低天然气供销差率的实践
13.
PRODUCTION PREDICTION AND MULTI-SUPPLY OF NATURAL GAS IN CHINA;
中国天然气产量发展趋势与多元化供应分析
14.
Study on the Liquefied Natural Gas Cold Energy Used for Synthesis of Butyl Rubber
液化天然气冷能为丁基橡胶合成提供冷量研究
15.
Electric Energy Measurement Research of Harmonics of Power Supply for Electrified Railways
电气化铁路供电谐波对电能计量的影响研究
16.
Analysis on Main Results of Power Quality Test of Power Supply for Electrified Railway
电气化铁路供电电能质量测试主要结果分析
17.
Relationship between electrical energy supply and air temperature from June to September in Tianjin,China
天津市6—9月气温与供电量的关系分析
18.
It is the weathermen who can provide a great mass of weather information about the past or the future.
只有气象工作人员才能提供大量有关过去的或未来的天气情报。