Overall evaluation Benzoyl peroxide is not classifiable as to its carcinogenicity to humans (Group 3).

苯甲酰对动物有致癌性的证据也是有限的。

It reacts violently with oxygen difluoride and barium peroxide.

一碳同氟、钡会发生剧烈反应。

The sample was molten and decomposed with sodium peroxide,leached and acidified with hot water and constant-volumed.

试样以钠熔融分解,热水浸取、酸,定容。

Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.

摘要目的研究髓室内漂白时，磷酸锌水门汀基对抗氢渗漏的作用。

The maleation of ABS by using a single screw extruder and dicumyl peroxide as initiator was studied.

以二异丙苯为引发，采用单螺杆挤出方法实现了ABS树脂接枝马来酸酐。

This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.

概述了木素醌型发色基团与氢反应特性的研究进展。

Abstract : Microwave-assisted chemical functionalization of single-walled carbon nanotubes, with undecyl groups decomposed from lauroyl peroxides was reported.

摘要 ： 文报道了微波辅助下，利用月桂酰分解得到的十一烷基，学功能修饰单壁碳纳米管。

Sometimes engineers will use chemicals to clean up of the master on the photoresist or chemical substance, such as hydrogen peroxide, acetonic.

有时工程师会拔取一些学品去纯不兴母盘上的平刻胶或学精神，如双水，丙酮。

The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.

介绍了蒽醌法生产氢在蒽醌氢工作液步骤中所用的。

This thesis mainly introduced that ureas and semicarbazides were synthesized by oxidation of corresponding thioureas and thiosemicarbazides using 30% peroxide as oxidant.

文主要介绍了以30%浓度的双水作为硫脲、氨基硫脲来制备相应的脲和氨基脲类合物。

The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.

主要介绍了铬(Ⅵ)类试,物、硝酸、和臭等各类对醚选择性以及醚的阳极电研究状况。

Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

着重介绍用氢和羧酸作羟基,使苯酚羟基生成邻苯二酚和对苯二酚的研究开发进展。

Methods Using the assay system of peroxide value (POV), diphenyl picryl-hydrazyl (DPPH), the antioxidative activities of various extracts were studied and comparedwith VE and VC.

方法以值(POV)法和DPPH法对提取物进行抗活性的测定,以维生素E(VE)和维生素C(VC)作抗性能对照。

In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively.

摘要文综述了纸浆的气漂白、臭漂白、氢漂白、光漂白、酸漂白中碳水合物的保护措施。

S-Methyl-isothiourea sulfate was oxidized by hydrogen peroxide to give methylsulfonyl chloride in 70% yield in aqueous hydrochloric acid solution.The product was characterized by 1HNNR and IR.

在盐酸介质中，利用双水S-甲基异硫脲盐，合成了甲基磺酰氯，收率70％。

Low temperature bleaching of wool with hydrogen peroxide using katalase as catalyst under acid condition has been studied as well as the related factors influencing it.

研究了在酸性条件下,以酶为,羊毛双水低温漂白工艺及相关因素的影响。

Benzoyl peroxide is a type of medicine known as a keratolytic. Thismeans that it works by breaking down keratin, a protein which formspart of the skin structure.

笨甲酰是一种促使角质层分离的药物.这意味着它的工作方式是通毁掉组成皮肤结构的角蛋白.

They say the wax can be softened with mineral oil, glycerin , or ear drops.They say high drungy procidehydrogen peroxide, or carbomite peracidcarbamide peroxide may also help.

他们表示耳垢可以用矿物油、甘油或滴耳液软，水或尿素也同样有用。

In wire and cable industry, when used to treat EPDM system stuffed by pottery clay and crosslinked by peroxide, it can improve consumption factor and specific inductance captance.

电线电缆行业，用该偶联处理陶土填充物交联的EPDM体系，改善了消耗因子及比电感容抗。

The process of change for thermo-oxidative degradation of latex film at different vulcanization time during the prevulcanization of latex by peroxide was studied by using of TG-DTG and DTA.

用热重法-微商热重法(TG-DTG)和差热分祈(DTA)研究了用物预硫胶乳程中,硫时间不同时胶乳胶膜热降解的程。