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refining    音标拼音: [rəf'ɑɪnɪŋ] [rɪf'ɑɪnɪŋ]
ing. 提炼

提炼

refining
n 1: the process of removing impurities (as from oil or metals
or sugar etc.) [synonym: {refining}, {refinement},
{purification}]

Refine \Re*fine"\ (r?*f?n"), v. t. [imp. & p. p. {Refined}
(-find"); p. pr. & vb. n. {Refining}.] [Pref. re- fine to
make fine: cf. F. raffiner.]
1. To reduce to a fine, unmixed, or pure state; to free from
impurities; to free from dross or alloy; to separate from
extraneous matter; to purify; to defecate; as, to refine
gold or silver; to refine iron; to refine wine or sugar.
[1913 Webster]

I will bring the third part through the fire, and
will refine them as silver is refined. --Zech. xiii.
9.
[1913 Webster]

2. To purify from what is gross, coarse, vulgar, inelegant,
low, and the like; to make elegant or exellent; to polish;
as, to refine the manners, the language, the style, the
taste, the intellect, or the moral feelings.
[1913 Webster]

Love refines
The thoughts, and heart enlarges. --Milton.
[1913 Webster]

Syn: To purify; clarify; polish; ennoble.
[1913 Webster]


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  • Refining - Wikipedia
    The refining of liquids is often accomplished by distillation or fractionation; this process is useful, for example, for isolating different fractions of petroleum Gases can be refined in this way as well, by being cooled and or compressed until they liquefy
  • REFINING Definition Meaning - Merriam-Webster
    The meaning of REFINE is to free (something, such as metal, sugar, or oil) from impurities or unwanted material How to use refine in a sentence
  • What Does Refining Mean? Definition and Examples
    Refining means purifying raw materials into usable products Learn how it works across oil, food, and metals, plus its economic and environmental trade-offs
  • Home - Martinez Refining Company
    Martinez Refining Company (MRC) manufactures the cleanest motor fuels in the world, providing an affordable and reliable supply of gasoline, diesel, and jet fuel to the Bay Area Our refinery is located on 860 acres and contains 35 process units, each of which plays an important role in how we turn crude oil into fuels that help provide the highest standards of mobility in history Our daily
  • Refining crude oil - the refining process - U. S. Energy Information . . .
    Refining breaks crude oil down into its various components, which are selectively reconfigured into new products Petroleum refineries are complex and expensive industrial facilities
  • Refining (metallurgy) - Wikipedia
    In metallurgy, refining consists of purifying an impure metal It is to be distinguished from other processes such as smelting and calcining in that those two involve a chemical change to the raw material, whereas in refining the final material is chemically identical to the raw material
  • Petroleum refining | Definition, History, Processes, Facts - Britannica
    Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline (petrol), asphalt, and kerosene Learn more about petroleum refining, including its history and the various processes used to create the different products
  • Metallurgy - Refining, Alloying, Smelting | Britannica
    Refining is the final procedure for removing (and often recovering as by-products) the last small amounts of impurities left after the major extraction steps have been completed It leaves the major metallic element in a practically pure state for commercial application
  • REFINING | English meaning - Cambridge Dictionary
    REFINING definition: the process of making different products from a basic product, usually oil or sugar: Learn more
  • REFINING | definition in the Cambridge English Dictionary
    REFINING meaning: the process of making different products from a basic product, usually oil or sugar: Learn more





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