| 1. | The gas contains blow-by, sludge, acids, oil, and other contaminant . 这些气体包括窜缸气体,沉积物,酸,机油和其它杂质的气体。 |
| 2. | Handling of spontaneous combustion in blasting and top - coal caving face with high gas contained 炮采放顶煤工作面自然发火的处理 |
| 3. | Industrial application experimental study of purifying the industrial waste gas containing ogranic pollutants in low concentration by using a biofilm - packing tower 生物膜填料塔处理低浓度有机废气的工业应用试验研究 |
| 4. | Constant gas flow control box is composed of pressure stabilizing valve , pressure meter , flow control valve and flowrator , gas contain and regulating valve and so on 恒气流控制箱由稳压阀压力表流量控制阀和转子流量表气容和调节阀等组成。 |
| 5. | So chipmakers now routinely deposit a thin , defect - free layer of single - crystal silicon on top of each wafer by exposing it to a gas containing silicon 因此晶片制造商现在通常会将每块晶圆暴露在含矽的气体中,在其表面上沉积薄薄一层没有缺陷的单晶矽。 |
| 6. | The problem of tubing corrosion is very outstanding in exploiting the oil and gas containing sour gas corrosive medium ( h2s and co2 , etc . ) in chuandong gas field 川东气田在开发含酸性气体(硫化氢、二氧化碳等)腐蚀介质的油气构造中,油管腐蚀问题十分突出。 |
| 7. | The coal - bed gas contains many kinds of heavy hydrocarbon gas bodies and the non - hydrocarbon gas , which possesses the characteristic of variable component . if the nature gas engines are fueled with the coal - bed gas directly , they will work abnormally 由于煤层气中含有多种重烃气体和非烃气体,具有组分变化的特点,直接在天然气发动机中燃烧,会使发动机工作不正常。 |
| 8. | All pumps of this series are not suitable for gas containing too much oxygen or grains of dust , poisonous gas , explosive gas , corrosive gas , or gas capable of reacting with va - cumm oil , or for pumping gas from one vessel to another 该泵不宜抽除含氧过高、有害、有爆炸性、对金属有腐蚀性、对真空油起化学反应,含颗粒尘埃的气体,也不能用来把气体从一个容器抽送到另一个容器作输送泵。 |
| 9. | Because the flue gases contain substantial amounts of nitrogen ( the result of burning coal in air , which is about 80 percent nitrogen ) , the carbon dioxide would be recovered at low concentration and pressure ? which implies that the co2 would have to be removed from large volumes of gas using processes that are both energy - intensive and expensive 由于废气中绝大部份是氮(这是在空气中燃烧的结果;空气本身含有80 %的氮) ,二氧化碳在废气中所?浓度和分压都很低,这也表示移除二氧化碳时,必须处理的是比二氧化碳更大量的废气,这样的处理方式既耗能又昂贵。 |
| 10. | Abstract : during the reduction of iron ore - coal pellet in air , the combustible gas generated from the reduction in pellet is burnt onto the firing surface around the pellet . between the pellet surface and the firing surface , ther e is such mixing gas containing the combudstible gas and burnt gas . it m ay b e sure that the iron ore - coal pellet is no oxidized in the week oxidizing atmos phere . the heat released by combusition on the firing surface is fast tranfered i nto the pellet , and the self - heating reduction of iron ore - coal pellet may occu r 文摘:铁矿-煤球团在空气中能够还原的原因是:从球团排出的可燃性气体在球面附近的火焰面上燃烧,在火焰面内侧是氧化性较弱的可燃性气体和燃烧产物的混合物,铁矿-煤球团在弱氧化性气氛中具有抗氧化性;在火焰面燃烧放出的热量向球团传递,进行自热还原 |