Based on the measure and comparison of evaporation emission of the ethanol gasoline for vehicles and 93# gasoline before and after the 80 000 km durability running test, the paper researches the effect on evaporation pollutant emission of the ethanol gasoline.
在排放80000km耐久试验前后对车用乙醇汽油和93#汽油的蒸发污染物排放进行对比测量,研究车用乙醇汽油对燃油蒸发污染物排放的影响。
A Study on Motorcycle Fuel Evaporative Emissions and the Control System(1)
摩托车燃油蒸发污染物排放及控制系统的研究(1)
The spilled liquid gasoline quickly evaporates, adding more HC pollution to the air.
溅落的液态汽油迅速地蒸发，给空气增添了更多的HC污染物。
Vacuum Membrane Distillation-Based Concentrated Seawater Desalination and Membrane Fouling Study
减压膜蒸馏浓海水脱盐及膜污染研究
Evaporate the test fluid with a gentle stream of dry air. Such as baking oven or electric blower without any organic contamination.
用温缓的热气流将光片上测试液蒸发。如不产生任何有机污染的局炉或热吹风。
Study on the Non-Pollution Bleaching of Steam-Exploded Pulps from Non-Wood Fibers;
非木材汽蒸爆破浆无污染漂白方法的研究
Membrane Distillation-Based Industrial Organic Wastewater Treatment and Membrane Fouling Study
膜蒸馏有机工业废水处理及膜污染研究
Field Test and Percolation Analysis of landfill Performance with Evapotranspiration Cover
蒸散覆盖垃圾填埋场机理试验及渗沥污染分析
petrol engine exhaust emissions
汽油发动机废气污染物
emission control
散发污染物管理规则
Industry, it turned out, accounted for only ten percent of the smog in the city.
后来发现，工业污染仅占该市空气污染的10％。
Experimental Simulation of Contamination Events and Investigation of Contamination Source Determination in Water Supply Systems
供水管网突发污染试验模拟及污染源定位研究
CONCLUSIONS Distilled water and normal saline are the best for humidifying fluid to decrease microbial contamination of humidifying bottle.
结论降低湿化瓶微生物污染最佳的湿化液为蒸馏水、生理盐水.
Efficacy evaluation of applying organic sulfide fumigants to plant pathogens-polluted soil in vegetable greenhouse
有机硫熏蒸剂在设施蔬菜土壤生物污染治理中应用效果评估
Research and Application of Pollution Prevention and Control Measures in the Downhole Operation of Qi-40 Steam-driven Block
齐40蒸汽驱区块井下作业污染防治措施研究与应用
Using gas-liquid two-phase flow to limit membrane fouling in concentration by membrane distillation
采用气-液两相流动抑制膜蒸馏浓缩过程的膜污染
Ⅰ.POLLUTION SOURCE AND GENERATING RATE OF CMP EFFLUENT
Ⅰ．废水污染发生源及发生量的研究
Discussion on Survey and Certification for Prevention of Sewage Pollution From Inland River Ships
内河船舶防止生活污水污染的检验发证
In the event of pollution accident, neither reporting to the maritime administrative agency that supervises the pollution caused by vessel dismantling, nor taking measures to eliminate or control the pollution;
发生污染损害事故，不向监督拆船污染的海事管理机构报告也不采取消除或控制污染措施的；