refining

英 [rɪˈfaɪnɪŋ]

美 [rɪˈfaɪnɪŋ]

v. 精炼; 提纯; 去除杂质; 改进; 改善; 使精练
refine的现在分词

现在分词：refining　

计算机化学

BNC.37503 / COCA.29415

柯林斯词典

VERB 提炼;精炼
When a substanceis refined, it is made pure by having all other substances removed from it.
1. Oil is refined to remove naturally occurring impurities.
  油经过提炼去除天然存在的杂质。
VERB 改进，改善，改良（过程、理论或机器）
If something such as a process, theory, or machineis refined, it is improved by having small changes made to it.
1. Surgical techniques are constantly being refined.
  外科手术的技术不断得到完善。

英英释义

noun

the process of removing impurities (as from oil or metals or sugar etc.)
Synonym:refinementpurification

双语例句

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。
The application of magnetic seeding separation process in refining kaolinite containing coal has been studied.
本文较详细介绍了磁种分离技术在煤系高岭土这一新领域的应用研究。
The contents of oxygen, nitrogen and inclusions during refining were studied quantitatively by metallographic and chemical analysis.
通过合理的工业试验和金相、化学等分析手段，对冶炼过程钢水中氧、氮含量和夹杂物进行了定量分析。
Blowing argon is a main factor for removing inclusions in refining process.
提出了精炼过程中吹氩工艺是去除夹杂物的主要因素。
The advantage of refining walnut oil by physical refining and application conditions were discussed.
对核桃油采用物理精炼的优点和对其应用条件进行了探讨。
This principle emphasizes the iterative approach to defining and refining the governance processes and capabilities used within an organization.
该原则强调定义和精练组织中使用的治理过程和能力的迭代方法。
Industries include machine manufacture, petroleum and other mining, petroleum refining, textile production, and chemical processing.
工业包括机器制造业，石油和其他的开采，石油的冶炼，纺织品的生产以及化学品的处理。
Abstract: the synthesis refining and application of UV-absorber UV-B are studied in this article.
文摘：对紫外线吸收剂uv-b的合成、精制及应用进行了研究报道。
The grain refining efficiency of grain-refining aluminium ingots is studied.
研究了电解法生产的细晶铝锭的晶粒细化能力。
The melting characteristic of premelted refining slag and deep desulfurization of molten steel are experimentally studied.
在实验室条件下进行了预熔精炼渣熔化特性测定及钢水深脱硫实验研究。