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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
  • REFINING | English meaning - Cambridge Dictionary
    REFINING definition: the process of making different products from a basic product, usually oil or sugar: Learn more
  • 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 All refineries follow three basic steps: Modern separation involves piping crude oil through hot furnaces
  • 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
  • Refining | industrial process | Britannica
    Refining is an industrial process that purifies substances, primarily crude oil and metallic minerals, to make them more useful In petroleum refining, crude oil is separated into various hydrocarbon fractions through processes like distillation
  • 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
  • REFINE | English meaning - Cambridge Dictionary
    Crude oil is industrially refined to purify it and separate out the different elements, such as benzene Engineers spent many months refining the software improve His health has improved dramatically since he started exercising get better The first part of the book isn't very good but it gets better
  • Refining - definition of refining by The Free Dictionary
    To free from coarse, unsuitable, or immoral characteristics: refined his manners; refined her speaking style 1 To become free of impurities 2 To acquire polish or elegance 3 To use precise distinctions and subtlety in thought or speech re·fin′er n American Heritage® Dictionary of the English Language, Fifth Edition
  • Refining Operations | Marathon Petroleum Corporation
    Marathon Petroleum prides itself on operating safe, efficient and reliable refineries all across the US Learn more about each of MPC's refineries and our refining operations





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