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1·The raw material for the tyre is a byproduct of oil refining.

这种轮胎的原料是汽油提炼的副产品。《柯林斯英汉双解大词典》

2·The refining process removes the bran and germ from the grain.

精制过程将麸皮和胚芽从谷物中除去。

3·Finally, the refining and burning of petroleum and its products can cause air pollution.

最后，石油及其产品的提炼和燃烧过程会造成空气污染。

4·Several processes—melting, refining, homogenising—take place simultaneously in the 2000 tonnes of molten glass in the furnace.

熔炉里的2000吨熔融玻璃中，几个过程——熔化、精炼、均质化——在同时进行。

5·Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.

有时候，在提炼的过程中会出现这些情况：一个气泡没有被移除，一个砂粒没有熔化，（熔融的）锡的一次颤动把波纹带进了玻璃带中。

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

我们能源系统的主要组成部分，如燃料生产、提炼、发电和分配，用的是昂贵的、使用寿命较长的装置。

7·The OLEX Petroleum Company has recently determined that it could cut its refining costs by closing its Grenville refinery and consolidating all refining at its Tasberg refinery.

OLEX 石油公司最近决定通过关闭其格伦维尔炼油厂并整合其塔斯伯格炼油厂的所有炼油来削减炼油成本。

8·He has done it by exploring, by experimenting, by trying it out and seeing whether it works, by gradually changing it and refining it until it does work.

他不断探索、实验、尝试并检验成效，不停修改、改进，直到它能顺利运行。

9·Flames and smoke billow from a petroleum-refining plant in Shiogama.

火焰和浓烟从盐釜的石油精炼厂中滚滚冒出。

10·Refining the schedule for Phase 1.

为阶段1细化时间进度表。

(1)oil refining炼油

(1)petroleum refining[化]炼油；石油加工

(1)secondary refining二次精炼

(1)refining furnace精炼炉

(1)refining plant净化装置；精制装置

(1)refining equipment炼油设备