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

• 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。
• The first, Refining and environmental protection industries inseparable.
  首先，精炼和环保行业密不可分。
• The technology of out-of-furnace treatment is referred to pretreatment of hot metal and refining of molten steel.
  炉外处理技术是铁水预处理和钢水精炼技术的总称。
• 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 effect of bio-enzymatic treatment on the refining of bamboo fiber was studied in this paper.
  本文主要研究生物酶处理对竹纤维脱胶效果的影响。
• 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 Paper generally introduces precious metal catalysts used in petroleum refining and petrochemical industry according to the reaction types.
  按照反应类型介绍石油重整和石油化学工业中使用的贵金属催化剂。
• 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。
• Barrel and bottom of large size ladles and refining ladles.
  大型钢包和精炼钢包的包壁和包底。
• Industry: tourism, banking, e-commerce, cement, oil refining and transshipment.
  工业：旅游，银行业务，电子商务，水泥，石油精炼和中转。