bleaching

Powder Bleach: A strong , fast-acting bleach used for spe-cial bleaching.

漂粉: 一种用于特殊漂色的强力, 快速漂白剂.

In the refining process of oils, 2%~ 5% activated bleaching earth usually is used. If the spent bleaching earth can not be treated in time, it will pollute the environment.

油脂精炼过程中，通常使用油重2%～5%的活性白土进行吸附脱色，脱色后的废白土若处理不及时，会造成环境污染。

Optimum conditions of kraft pulping and single stage hypochlorite bleaching were investigated.

研究了桑枝硫酸盐法制浆适宜的工艺条件和单段、两段次氯酸盐漂白工艺条件.

Used an essential component of bleaching formulations for hair cosmetics.

是染发剂的基本成分这一,起脱色作用.

The author introduces the methods of oil recovering from spent bleaching earth, regeneration of spent bleaching earth and household cleanser producing by using spent bleaching earth.

作者介绍了从废白土中回收油脂，废白土的再生及用度白土制取去污粉的方法。

The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.

比色法涉及氟离子对预先形成的颜色的消色作用.

Desizing and Scouring and Bleaching of Colour-Woven Fabric in One Bath Scouring and Bleaching of All Cotton Yarns in One Bath Feasibility study of the enzyme-peroxide one-bath scouring-bleaching process

棉织物酶氧煮漂一浴法的可行性探讨

To make good use of used bleaching clay and increase the benefits, the recovery technology and factors of oil in used bleaching clay that produced in the process of oil bleaching were studied by use of a new-style "three-stage lixiviate reactor" that designed by ourselves.

为了更好地利用废白土增加效益，利用自行设计的一种新型三段式浸出器，对油脂脱色废白土中油脂的回收工艺及影响因素进行了研究。

The technology of traditional and high temperature hypochlorite bleaching wheat straw pulp was studied on, and continuous pipeline bleaching by H& HP in high temperature was discussed.

分别研究了常规和高温次氯酸盐漂白麦草浆的最佳工艺，并对高温状态下的H和HP管道连续漂白进行了探讨。

Such " bleaching " events can be brought on by extreme warmth, for example.

极度暖化可能导致的这种珊瑚[白化 ] 事件, 是环境压力的例子之一.

Cold pad-batch process and hot bleaching process with hydrogen peroxide using GJ-101 as a stabilizer can impart cotton/ linen medium fabric, elastic fabric good bleaching results.

棉麻中厚织物、弹力布采用冷轧堆工艺和热漂工艺加工，在GJ-101高效稳定剂存在下，双氧水漂白效果良好，漂后半成品质量能达到漂白和色泽鲜艳品种加工的要求。

This tendency promotes the improvement of bleaching and dyeing technology of human hair. However, the chlorination pretreatment of existing bleaching technology of black human hair may produce absorbable organic halogen compounds ( AOX).

现用的黑色人发漂白工艺的氯化前处理过程中会产生可吸收的有机卤化物AOX（absorbable organic halogen compounds），因而该氯化工艺正受环境立法的限制并面临着最终被取缔的压力。

Chemical-mechanical pulping business prodution by, non-bleaching process to perform separate pulp bleaching wood pulp and colour.

化学机械 制浆企业的废水排放按有 、 无漂白工艺分别执行漂白木浆和本色木浆标准.

Never clean it with bleaching agent and grinding agent.

不要与漂白剂和研磨剂一起使用.

With open width continuous scouring and bleaching machine, ramie-cotton bleached fabric was produced and existed problems were solved. As a result, the shortened process, less pollution in acid oxygen bleaching, bast skin removal and better whiteness of the fabric were realized.

利用平幅连续练漂机生产亚麻棉漂白布，缩短工艺流程，减轻酸性氧漂的污染问题，且麻皮去除干净，织物白度较好。

Used as an essential component of bleaching formulations for hair cosmetics.

染发剂的基本成分之一,起脱色作用.

Prevention of hair damage by bleaching, dyeing, permanent and other treatments.

修复头发在漂染, 烫发过程中的损伤.

The bleaching action of fluorides is slow in the alizarin dye procedure.

在茜素染料法中,氟化物的消色作用较慢.

Moderately weathered rock showed more intense bleaching and fissuring in the feldspars.

中等风化岩石则是指长石有更为强烈的变白现象和裂纹现象.

The influence of cycling-utilization of the H2O2 bleaching waste water on the bleaching effect with the high yield mechanical pulp of birch was studied.

研究桦木高得率浆的H2O2漂白废液循环利用对漂白效果的影响。

In the article the way of improving the using effect for the stabilizer is investigated from two aspects: on one hand the surfactant is added into the bleaching liquid which contain sodium silicate and its influence in the bleaching process is studied;

一方面，首次向含有硅酸钠稳定剂的过氧化氢漂液中加入表面活性剂，考察表面活性剂的介入对漂白过程的影响及作用效果；

Hydrogen peroxide is the most widely used commercial bleaching agent.

过氧化氢是应用最广泛的商业漂白剂.

Features of sodium chlorite bleaching for cotton knits are described.

本文叙述了亚氯酸钠对纯棉针织物漂白的特点.

A new process for the front treatment of open width about thin cloth of cotton is put forward, which use for desizing and scouring and bleaching by conveyer type scouring and bleaching machine.

介绍一种纯棉薄织物的平幅前处理新工艺，该工艺采用了常压履带式练漂机退浆和练漂。

There are environmental concerns over pulp bleaching effluents, especially chlorine bleaching effluents because of its high COD, BOD load and its formation of toxic chlorinated organic compounds.

纸浆漂白废水，特别是含氯漂白废水具有COD、BOD负荷较大，含有毒性较强的物质，主要是氯代有机物等污染特点，特别是对水生生物具有急性毒性，已引起了业内人士的普遍关注。

Bleaching effects are very strong and show on air photos.

退色效应非常强烈,并且反映在航空象片上.

The cotton seed is softened or burst for removal during bleaching.

经过洗涤之后,棉种会变得柔软或者爆开而容易除去.

Oxidation bleaching process on tensionless rope scouring and bleaching range Practice of chelate dispersing agent to oxidation bleaching

松式绳状练漂联合机氧漂工艺实践螯合分散剂在氧漂中的应用

Low chlorine dioxide charge DQP bleaching of reed soda-AQ pulp has been studied, and a comparison of bleaching results, pulp strength and effluent characteristics of reed soda-AQ pulp between DQP and CEH sequences has been done.

进行了烧碱-AQ法芦苇浆低二氧化氯用量的DQP漂白的研究，并与常规的CEH漂白结果作了比较。

Construction and efficiency of prototype photochemical bleaching machine is introduced.

介绍了光化学漂白样机的构成和效率.