bleaching是什么意思？

bleaching

英['bli:t???] 美['blit???]

相關單詞 bleaching agent bleaching powder bleaching process

例句

This paper studied the process parameters in sodium hyposulphite slight bleaching of OCC pulp. 通過正交試驗研究了連二亞硫酸鈉用于OCC紙漿輕度漂白中相關工藝參數對紙漿光學性能的影響.
Optimum conditions of kraft pulping and single stage hypochlorite bleaching were investigated. 研究了桑枝硫酸鹽法制漿適宜的工藝條件和單段、兩段次氯酸鹽漂白工藝條件.
Potassium permanganate is used for disinfecting, deodorizing, and Bleaching and as a reagent in analysis. 高錳酸鉀用于消毒、除臭、漂白,并在分析中用作試劑.
The colorimetric methods involve the bleaching of a preformed color by the fluoride ion. 比色法涉及氟離子對預先形成的顏色的消色作用.
Features of sodium chlorite bleaching for cotton knits are described. 本文敘述了亞氯酸鈉對純棉針織物漂白的特點.
Optical brightener ( Optical brightness agent ): Synonymous with Optical bleaching agent. 光學增光劑: 即光學漂白劑.
For example: brevibacterium diazo resin treantment exposure during bleaching , it can change the surprint template color. 例如: 黃色輕氮物在曝光歷程洋被不染黑, 它可以保持已曝光的模版的顏色.
Bleaching effects are very strong and show on air photos. 退色效應非常強烈,并且反映在航空象片上.
Moderately weathered rock showed more intense bleaching and fissuring in the feldspars. 中等風化巖石則是指長石有更為強烈的變白現象和裂紋現象.
The bleaching action of fluorides is slow in the alizarin dye procedure. 在茜素染料法中,氟化物的消色作用較慢.

查看更多關于 “bleaching” 的例句

英語四級真題

Warming waters are known to contribute to coral bleaching and they take up more space than cooler waters, raising sea levels.
2016年12月四級真題（第二套）閱讀 Section A

柯林斯高階英漢雙解學習詞典釋義

VERB

漂白；使變白

If you bleach something, you use a chemical to make it white or pale in colour.
例句
These products don't bleach the hair. 這些產品不會使頭發變白。 Commercial flour is bleached artificially. 市面上的面粉是經過人工漂白的。
V-ERG

曬白；（使）褪色；（使）變白

If the sun bleaches something, or something bleaches, its colour gets paler until it is almost white.
例句
The tree's roots are stripped and hung to season and bleach... 樹根剝皮后掛起來風干曬白。 The sun will bleach the hairs on your face... 太陽會使你臉上的汗毛發白。
N-MASS

漂白劑

Bleach is a chemical that is used to make cloth white, or to clean things thoroughly and kill germs.

行業詞典

醫學：漂白：用化學方法去除污斑或顏色的操作或過程；

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bleaching是什么意思？

bleaching