英语释义

1. distillation carried on under reduced pressure so that the liquid being distilled boils at a lower temperature than under atmospheric pressure and consequently with less chance of decomposition — compare molecular distillation

片语

vacuum membrane distillation真空膜蒸馏

vacuum m distillation真空蒸馏

vacuum residue distillation system减压渣油系统

vacuum flash distillation真空闪蒸

vacuum refinery distillation减压精馏

vacuum steam distillation真空蒸汽蒸馏

vacuum flask distillation真空快速蒸馏

vacuum fractional distillation真空精馏分离

Vacuum packed distillation column真空填料精馏塔

英汉例句

• the vacuum distillation unit distills off heavy and light gas oils.

  真空蒸馏装置精炼出重柴油和轻柴油。

• the process flow sheet of vacuum distillation of bi-ag-zn crust was drawn up, and its rationality was argued.

  拟定了真空蒸馏铋银锌壳制取粗银、粗铋和粗锌的工艺流程，并论证了该流程的合理性。

• after the commercial test, the northwest lead zinc smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.

  经过工业试验，西北铅锌厂对粗镉真空蒸馏制取精镉积累了一定的生产实践经验。

• the new liquid distributor has been already applied in revamping of the washing zone in crude vacuum distillation tower with high temperature, small flowrate, dirt and easy-coking material.

  新型液体分布器已应用到温度高、液量小、物系脏、易结焦的原油减压蒸馏塔洗涤段的改造中。

• a new technique has been researched on the feasibility and regularity for removing impurities from rude selenium by vacuum distillation in theory analysis.

  从理论上分析了采用真空蒸馏的方法将粗硒提纯除杂的可行性和规律性。

• the test results show that it is technically feasible to separate silver from crude bismuth by vacuum distillation instead of traditional parke's process of desilverization(zinc desilverization).

  试验结果表明，采用真空蒸馏法脱除粗铋中银代替传统的加锌除银法，在技术上是可行的。

• the theory and technics of recovering metal zinc from the hot galvanizing scrap by vacuum distillation are discussed. the calculation and industrial experiment show the feasibility of this method.

  本文对热镀锌渣真空蒸馏回收金属锌的原理和工艺进行探讨，理论计算和工业试验均证实该法的可行性。

• the measurement of viscosity is important for the side-draw product quality of vacuum distillation column in oil refinery.

  原油炼制中减压塔侧线产品是精制润滑油的原料，其粘度测量对生产有重要意义。

• the products were gained by vacuum distillation from reaction liquid, meanwhile their qualitative and quantitative analysis were carried out by gc-ms.

  反应结束后反应液经过真空蒸馏后得到产物，并通过gc-ms进行定性和定量分析。

• therefore, vacuum distillation thick cadmium in theoretically feasible, the operating condition is also easy to realize.

  因此，真空蒸馏粗镉在理论上可行的，操作条件也容易实现。

• analyzing and comparing 3 kinds of methods of compounding solvent for atmospheric and vacuum distillation unit, so that select the more economical and rational one.

  对常减压装置的三种配剂方法进行分析比较，从而选出经济、合理的配剂方法。

• the residual oil obtained by vacuum distillation of crude.

  原油经减压蒸馏所得的残余油。

• secondly, the feasibility of separation of impurities in rich bismuth and reagent (sulphur or chlorine) deleading with vacuum distillation was studied in theory.

  其次，从理论上分析了用真空蒸馏分离各杂质和通过加剂（加硫或加氯）除铅的可行性。

• the commercial test of two decalcification agents cj and rpd-2 in atmospheric and vacuum distillation unit is expounded.

  介绍了两种酸性脱钙剂（cj型和rpd-2型）在常减压蒸馏装置的工业试验情况。

• the combined process of li-thermal reduction and vacuum distillation for high purity la was feasible after analyzing the thermodynamics and dynamics.

  对锂热还原-真空蒸馏联合法制备金属镧所涉及热力学和动力学因素进行了简要的分析，证明该工艺过程可行；

• the invention relates to an atmospheric and vacuum distillation device with a vacuum flash tower and a method thereof.

  本发明涉及一种带有减压闪蒸塔的常减压蒸馏方法及设备。