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- Production practices of oxygen enriched pulverized coal injection to No. 6 BF in Lianyuan Iron and Steel Group Co. 涟钢6号高炉富氧喷煤生产实践。
- Determination of Trace Tin in Geological Samples with Oxygen enriched Air-Acetylene Flame Atomic Absorption spectrometry is described. 提出了富氧空气乙炔火焰原子吸收光谱法测定地质样品中微量锡的新方法。
- Channel segregation is the result of the movement of solute - enriched liquid along the interdendritic channelsof the solid+liquid,mushy zone,during solidification. 通道偏析是糊状区富集溶质沿枝晶间隙流动所引起。
- Several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed. 主要考察了熔剂粒度、铜品位、入气体流量和氧浓度对石英溶剂熔化的影响。
- The shrinkage of the sun to this state would transform our oceans into ice and our atmosphere into liquid air. 如果太阳收缩到这种状态;就会把海洋变成冰;把大气变成液化气.
- Oxygen enriching membranes are first prepared from room temperature thermotropic cholesteric liquid crystal and ethyl cellulose. 首创了室温热致胆甾液晶与乙基纤维素共混富氧膜。
- The first Stirling-cycle cryocooler was developed at Philips in the 1950s and commercialized in such places as liquid air production plants. 第一斯特林循环制冷机是飞利浦在20世纪50年代和商业等地空气液体生产厂。
- Mainly studied the evaporating effects of plug-in liquid air freshener caused by evaporating wicks of different materials, different heating time and different diameters. 主要研究了不同材质、不同受热长度、不同直径大小的挥发芯对电插式液体清香剂剂液挥发量的影响。
- oxygen enriched aeration with membrane 膜法富氧曝气
- Cold burns may occur from short contact with frosted lines, liquid air that may be dripping from cold lines or vent stacks, vaporizer fins, and vapor leaks. 短时间接触霜冻的管道、可能正从低温管道或通风管或汽化器向下滴的液态空气和泄露的蒸气都会导致冻伤。
- oxygen enriched airacetylene flame 原子吸收
- oxygen enriched pulverized coal injection 富氧喷煤
- Determination of Trace Ethyne in Liquid Oxygen or Liquid Air 液氧、液空中微量乙炔的测定
- Keywords liquid oxygen;liquid air;ethyne;Chromatogram;analysis; 液氧;液空;乙炔;色谱;分析;
- Membrane technology of oxygen enrichment has been widely used for combustion assistance. 摘要膜法富氧及其助燃技术的应用非常广泛。
- Oxygen enrichment of the surrounding atmosphere; and the possibility of a combustion reaction if the oxygen is permitted to contact a non-compatible material. 周围空气的氧富集；如果氧接触到不相容的材料而发生燃烧反应的可能性。
- The library was enriched with new books. 购买新书使图书馆得到了充实。
- The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe. 结果表明，氧-煤喷枪的漩流、富氧率等仅在氧枪出口的有限区域内对流场有较大的影响；
- The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。
- Theoretical calculation and experiment research show that,organic oxygen in coal is not only profitable to combustion of coal,but can substitute for oxygen enrichment. 理论计算和试验研究表明，煤中有机氧的存在不仅有利于煤粉的燃烧，而且还可代替富氧；
