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1·In process the sulfur compounds are mainly distributed in vacuum gas oil (16.15%) and residue oil (77.16%).

加工过程中，硫化物主要分布在减压蜡油（占16 .15 %）和渣油中（占77.16 %） ；

2·The evaluation of catalytic pyrolysis catalyst using Daqing vacuum gas oil as feed stock was carried out on a heavy oil micro reactor.

采用重油微反应装置，以大庆蜡油为原料对催化裂解催化剂进行了反应评价。

3·The reaction ability and products' distribution of catalytic pyrolysis of Daqing vacuum gas oil (VGO) were investigated by using heavy oil micro reactor.

采用重油微反装置考察了大庆蜡油催化裂解反应的主要产物随反应温度的变化规律。

4·A hydrocracking catalyst named 3825 was developed to produce heavy naphtha for reforming feedstock from vacuum gas oil. This catalyst also has the flexibility to produce naphtha with jet fuels.

本文介绍了一种以减压馏分油为原料生产重整原料(重石脑油)为主并具有生产喷气燃料灵活性的轻油型3825加氢裂化催化剂。

5·Then it gets rather more high-tech. Capua's high-vacuum, low-temperature equipment removes bergaptene, an irritant, from the oil; and it is then stored under nitrogen gas to stop it oxidising.

后来萃取的方法更加更高科技化了，卡普阿公司的高压低温设备能将刺激物，bergaptene(一种脂)与油分离；然后将香油储存在氮气中防止其氧化。

6·As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.

组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。

7·Accomplish a vacuum thereby filtering oil machine prompt eliminate oil middle foreign substance, water share, the entire proceeding of gas, besides making clean oil discharge machine from exit.

从而完成真空滤油机迅速除去油中杂质、水份、气体的全过程，使洁净的油从出口处排出机外。

8·The flame-proof oil and gas recovery vacuum pump has the advantages of small volume, 40%smaller than an oil and gas recovery vacuum pump of the same flow which is provided with a motor.

本实用新型的优点是体积小，它的体积比同流量自带电机 油气回收真空泵小百分之四十；

9·The principle is that the vacuum within the tank, the heating of transformer oil with the formation of oil mist spray method, Ershi oil gas and water escape.

其原理是把油罐内抽真空，将加热的变压器油用喷淋方法形成油雾，而使油中的气体和水分逸出。