查询词典 bleaching engine

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。

It's dim and littered with bags of washing and bleaching compound, drums of Hexlite catalyst, as harmless as salt if your hands are dry, murderous as battery acid if they're wet.

昏暗的过道上堆满了装有洗涤用化学物品、一桶桶的Hexlite催化剂，当你的手是干燥的时，这种催化剂和就象盐一样无害，但是，如果你的手是湿的，它们就象铅酸蓄电池一样危险。

Against the twilight rises the trapezoidal top of the stack, which has stood forlornly here through the washing and bleaching of the wintry weather.

麦垛孤零零地堆积在麦场上，它的梯形尖顶显露在朦胧中，已经经受了一个冬季的风吹雨打了。

At present, China has more than 20 categories, nearly 1000 kinds of food additives, such as acidity regulator, sweeteners, bleaching agents, coloring agents, emulsifiers, thickeners, preservatives, such as nutrition fortifier.

目前，我国有20多类、近1000种食品添加剂，如酸度调节剂、甜味剂、漂白剂、着色剂、乳化剂、增稠剂、防腐剂、营养强化剂等。

In the study, enzyme OX-1 was used in the One Bath Enzyme-Oxidization Processes of Desizing, Scouring and Bleaching on greige cotton fabrics.

将净棉酶GX-1用于棉织物酶氧退煮漂一浴法工艺。

Nissan JAT610 company has 100 air-jet looms and the ancillary equipment before the Road Nissan velveteen jet 75 inches jacquard machine, Han capacity sizing machine, electric controlled high-speed sub-section warping machine, twisting machine, envelope machine network°à¨machine, with the Korean middle class stereotypes machine, intended to yield a pot steaming machines and other leading domestic, international level of sturgeon dyeing lines, adaptation bleaching, refining, printing, dyeing, special types of textile fabrics after the whole; Nissan greige 80000 meters, date processing 200,000 meters dyeing cloth.

公司拥有日产JAT610喷气织机100台及之配套的前道设备日产75英寸喷汽平绒提花机、韩产浆纱机、电控高速分条整经机、倍捻机、络丝机网络机百余台，拥有韩产定型机、意产罐蒸机等具国内领先、国际水平的鲟染流水线，适应漂、炼、印、染、特殊后整各类纺织面料；日产坯布8万米，日加工染色布20万米。

This suggestion not only provides new scientific evidence for the nacre used as pharmaceutical and hygienical products, but also is of significance to the bleaching of pearl so as to increase the quality and the commercial value of pearls.

该研究成果为扩大珍珠及珍珠层在药用及保健品等领域的应用提供了科学依据，并对珍珠的漂白进而提高其商业价值具有重要的现实意义。

Bleaching cotton fabric with sodium hypochlorite may lead to chemical damage and loss of tensile strength.

用次氯酸钠漂白棉织物可能导致纤维的化学损伤和强度降低。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。