查询词典 bleaching process

Step two: Regularly use a good bleaching agent, either over-the-counter or in the dentist's office.

步骤二：定期使用良好的漂白剂，无论是在柜台上或者在牙医的诊室。

It is sometimes so treated prior to processing into edible product by bleaching and deodorization.

用它加工食品时，有时需要预先进行漂白和脱味处理。

It has physical adsorption and chemical adsorption of the double feature, you can have a choice of the adsorption gas and liquid in a variety of substances, in order to achieve bleaching refining, deodorization and decontamination disinfection purification purposes.

它具有物理吸附和化学吸附的双重功能，您可以在各种物质的吸附气体和液体的选择，以达到漂白精炼，除臭和净化消毒净化的目的。

The high quality of chicken oil could be obtained by extraction, neutralization, bleaching, deodorization and fractionation.

通过控制提油、脱酸、脱色、脱臭和分提工艺的生产参数，可制备出较高质量标准的精制鸡油。

It is an unstable, powerfully bleaching, poisonous oxidizing agent with a pungent, irritating odor, used to deodorize air, purify water, treat industrial wastes and as a bleach.

它是一种不稳定的具有强漂白性的，有毒的氧化剂，有臭的刺激性的气味，用来除去空气的异味，净化水，处理工业废物和作为漂白剂英语词汇网 www.wbw.com.cn

Objective: To investigate the mechanism of discoloration and the efficacy of bleaching of traumatized teeth.

目的：本实验旨在探讨创伤性变色牙的变色机制及漂白疗效。

Discoloration of your teeth is called intrinsic stain and can be treated very good with bleaching.

你牙齿变色的内在要求，是处理得非常好，可以染色与漂白。

Objective To evaluate the effect and safety of cold light tooth whitening kit on bleaching discolored teeth.

目的 评价国产牙齿美白仪漂白变色牙的疗效和安全性。

Several typical sodium dithionite bleaching processes,and its current situation of industrial application and research were introduced in this paper.

保险粉是一种常用的还原性纸浆漂白剂，该文介绍了几种典型流程以及保险粉在纸浆漂白中的应用和研究现状，分析了保险粉纸浆漂白的性能、环境影响和成本。

The paper has discussed the bleaching, dyeing, sizing processing of bluish dogbane and cotton blended yarn, determined the weaving parameters, studied the fabric finish and tested the fabric property.

对罗布麻/混纺纱线的漂白、色、浆工艺进行了探讨；设计了织造工艺参数；对织物进行了后整理；并对其织物进行性能测试。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。