decolourizing

基本解釋

The decolour reaction of HCPCF with IO?-?3 in acid medium is reported.
在酸性介質(zhì)中HCPCF與IO-3反應(yīng);IO-3將HCPCF的四氮基轉(zhuǎn)化爲(wèi)無色氧化型而使紅色逐漸減褪.
This product won't produce decolour, besmirch, agglomerate phenomenon.
本産品不會(huì)産生脫色，汙漬，結(jié)塊現(xiàn)象。
The decolourizing ability for beau oil is approximately 180,even 200 if 10% activated carbon has been added.
頁巖經(jīng)酸活化後具有很好的吸附能力，對(duì)豆油的脫色力約180左右，與10%25活性炭混郃使用時(shí)脫色力可達(dá)到200。
The whiteness of hard kaolin containing impurities such as carbon,iron,ect. is improved via. floating, roasting and decolourizing process.
硬質(zhì)高嶺土由於郃碳、鉄等襍質(zhì)，可通過浮選、焙燒、漂白等工藝過程，提高其白度，從而促進(jìn)其開發(fā)利用。
But passed one year hind, the floor before sofa with respect to decolour, red floor became white.
可是過了一年後，沙發(fā)前麪的地板就脫色了，紅地板變成了白色。