Do well indoor environmental test and to avoid harmful gas pollution;
搞好室内环境检测 严防有害气体污染
The research of harmful gas formation characteristic of coal-burning boiler operated by handwork;
燃煤手烧炉有害气体生成特征研究
Prediction and prevention of harmful gas in deep-lying long tunnel;
深埋长隧道有害气体的预测与防治
his experiment was conducted to evaluate the effect of EM on eliminating toxic gases (ammonia and hydrogen sulfide),odor,bacteria from stable and odor of chicken waste.
研究了有效微生物活菌（ＥＭ）菌剂对净化畜舍内有害气体（氨和硫化氢）、舍内除臭、鸡粪除臭以及舍内抑菌的效果。
Wind-tunnel tests study for qualitative analysis of diffusion of toxic or pernicious gases in the atmosphere of an industrial complex;
工业区有毒有害气体扩散风洞试验研究
Simulation and Anysis of Release and Dispersion for Hazardous Gases Transportation;
有害气体运输过程中泄漏扩散的模拟与分析
Numerical simulation of concentration diffusion of harmful gas in heading face with forced ventilation
压入式通风掘进面有害气体浓度扩散数值模拟
The factories are releasing polluted gases into the atmosphere.
这些工厂向大气层散发有害气体。
Simulation of toxic gas dispersion based on GIS and real-time weather data
基于GIS、实时气象信息的毒害性气体泄漏扩散模拟技术
the diffusion of gases and liquids
气体和液体的扩散.
Application of poisonous gas diffusion models to rescue of chemical accidents
有毒气体扩散模型在事故救援中的应用
Source inversion of toxic gas dispersion in urban areas based on the MCMC method
基于MCMC方法的城区有毒气体扩散源反演
Meteorological Disaster Risk Assessment Method Based on Information Diffusion Theory
基于信息扩散理论的气象灾害风险评估方法
Evaluation on Tropical Cyclone Disaster Risk Based on the Information Diffusion Theory
基于信息扩散理论的热带气旋灾害风险评价
nondispersive infrared gas analyzer
非扩散性红外线气体分析仪
The Adsorption and Diffusion of Gas on Transition Metal Surfaces
气体在过渡金属表面上的吸附和扩散
Mechanism and Modes of CO Gas Diffusion in Coal Seams
CO气体在煤层中的扩散机理及模式
Preparation and performance of a new kind of high effective gas diffusion electrode
新型高效气体扩散电极的制备与性能
Gas diffusion in a Sierpinski gasket
基于Sierpinski地毯的气体扩散规律
Effect of impurity Na~+ on Pt/C gas-diffusion electrode in PEMFC
Na~+对PEMFC Pt/C气体扩散电极的影响
Application of Matlab in Dangerous Air Proliferation Simulate and Analysis
Matlab在危险气体扩散模拟分析中的应用
The malefic influences, of this snobbery are rapidly spreading all over the world.
这种势利的有害影响正迅速扩散到全世界。