refining

It is derived as a by-product of Nickel refining.

它被获得作为镍精炼副产物.

Quantitative Evaluation for Refining Process of Glass Melt in Tank Furnace

评价熔窑内玻璃液澄清过程的定量指标

An integrated industrial system has been formed in ( China's ) petroleum refining industry.

我国炼油工业已经形成完整的 工业体系.

These metals may be purified by a technique called zone refining.

这些金属可以用所谓“逐区提纯法”来提纯.

the process of refining oil/sugar

炼油的 / 炼糖的工序

The enemy had a surplus of refining capacity.

敌人的炼油能力过剩.

Probe into Desulphurization Process of Refining Gas and Liquid Petroleum Gas

炼油厂气体及液化气脱硫工艺的探讨

Various solvent naphtha fraction generally have to go through refining.

各种溶剂油馏分一般都需要经过精制加工.

oil refining

石油的提炼

On the Refining of Teaching Characteristics of the Quality Course VB Program Design

论《VB程序设计》精品课程教学特色的提炼

Kerosene is a by-product of petroleum refining.

煤油是提炼石油的 副产品.

Processing and refining can alter digestibility.

通过加工处理和精炼可以改变食物的可消化性。

The raw material for the tyre is a by-product of petrol refining.

制造轮胎的原材料是提炼汽油时产生的一种副产品。

Technological Improvements on the Flotation Tank and the Air Saturator in Treating Petroleum Refining Wastewater

炼油废水处理设施气浮池及溶气罐的改进

Still, investigators say, many pickpockets make a career of it, racking up arrests, refining their skills.

探员们说, 仍然有许多扒手坚持从事老本行.他们不断地被捕, 但也不断提高自己的技艺.

There are various techniques and equipment for raw cadmium refining.

粗镉精炼有多种方法，设备也各有千秋。

The quality of tall oil is greatly improved by refining the crude sulfate soap using ethyl acetate and hexane-acetone.

通过用乙酸乙酯和已烷&丙酮萃取精制硫酸盐皂。

You must think on refining your talent even more.

你应该考虑进一步提高你的技术.

After the investigation of the storage stability of oil during process flow, it is suggested to short the storage duration of feedstock tank in furfural refining unit and establish the nitrogen protection system while the conditions exist.

对生产工艺流程中油品储存安定性进行了考察，建议缩短糠醛溶剂精制装置原料罐的储存时间，有条件时增设氮气保护系统。

An intelligent control method for operation of methanol refining column was discussed.

讨论用于甲醇生产主精馏塔改进工艺条件下的智能控制方法.

The results show that the Refinery can formulate the diesel oil at the existing condition to be up to the standard II of World Oil Standard by the way of adding refining diesel oil, hexadecyl improver, lubricant and pour depressant.

实验分析表明，在现有工艺条件下，加入精制柴油、十六烷值改进剂、润滑剂、降凝剂等方法进行调配，燕化炼油厂能够生产满足Ⅱ类标准的柴油。

An approach to comprehensive recovery of nickel with refining crude copper

高镍粗铜精炼综合回收镍的途径

These firms account for most refining, distribution and fuel sales in China.

这两家公司负责中国石油的生产, 分配及销售.

Changes in the Main Quality Indices of Tea Seed Oil during Refining Process

茶籽油精炼过程中主要理化指标的变化

The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installations that have lengthy life spans.

我们能源系统的主要组成部分，例如燃料生产、燃料精炼、发电和配电，用的都是使用寿命很长的昂贵设备。

RH vacuum refining technology is a powerful method of producing clean steel.

RH真空 精炼是大批量生产优质纯净钢的重要手段.

Car makers are constantly refining their designs.

汽车制造商在不断完善他们的设计。

Theoreticians are busy building and refining the castles in the air of the model world.

理论家们忙于建立和改善模型世界中的空中楼阁.

The product may form the feedstock to a subsequent refining process.

产品可以作为原料去进一步加工.

Heavy fuel oils that come from residual oils of crude oil refining, are used as fuels of the steam boiler, furnace and gas turbine.

重质燃料油一般是原油经过炼制所产生的渣油经调合而成的，主要用作蒸汽锅炉、加热炉以及燃汽轮机的燃料。