1.
Development and Study of Intelligent Instrument for Mixing Gas Based on Mass Flow;
基于质量流量的智能气体配比仪的开发与研究
2.
Effect of Gas Flow and Gas Ratio on CVD SiC Coating
气体流量及配比对CVD SiC膜层的影响
3.
air-gas proportioner
空气煤气配比调节器
4.
Design of Meter for Gas Concentration Disposition with High Precision Based on the Mass Flow
基于质量流量的高精度气体浓度配比仪的设计
5.
The rate of chlorosulfonation increased with increasing concentration of the gaseous mixture.
气体有效浓度增加,氯磺化反应速率增加,氯气和二氧化硫的体积配比以1∶1为佳。
6.
ratio of gas-cap volume to oil zone volume
气顶体积-油带体积比
7.
Edmond's balance
爱德蒙气体比重天平
8.
gas proportional scintillation counter
气体正比闪烁计数器
9.
gas isotope ratio mass spectrometer
气体同位素比质谱计
10.
The gas is much less dense than either the solid or the liquid.
气体的密度比固体和液体要小得多。
11.
The volume of a gas increases more quickly than that of a liquid.
气体体积增加的速度比液体快。
12.
An airship depends on a gas that is lighter than air.
而飞艇依靠的是一种比空气轻的气体。
13.
Pneumatic conveying requires comparatively high gas velocities.
气力输送需要比较高的气体速度。
14.
such as cutting down trees and sending greenhouse gases into the air,
比如砍伐树木和向大气排放温室气体，
15.
Three Principal Parts of Farm Land Resource Disposal and Comparison between Disposal Factors of the Resources of Farm Land;
农地资源三大配置主体及其配置因素比较
16.
280/330 Single-Cylinder Diesel Valve Train Total Design and Simulation;
280/330单缸机配气机构总体设计及仿真
17.
the proproportional limitation of production or distribution of something (e.g. crude oil or natural gas) to some fractional part of the total capacity of each producer.
有比例地限制生产或者分配（如原油或者天然气）。
18.
The Anaerobic Fermentation Biogas Production Effect of Different Organic Materials and Its Proportion;
不同原料及其配比厌氧发酵产气效果研究