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过氧化氢渗漏的作用。
单词 | hydrogen peroxide |
例句 |
英语例句库
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过氧化氢渗漏的作用。 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过氧化氢反应特性的研究进展。 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化学品去纯不兴母盘上的平刻胶或化学精神,如双氧水,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. 介绍了蒽醌法生产过氧化氢在蒽醌氢化工作液氧化步骤中所用的催化剂。 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. 着重介绍用过氧化氢和过氧化羧酸作羟基化剂,使苯酚羟基化生成邻苯二酚和对苯二酚的研究开发进展。 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,以酶为催化剂,羊毛双氧水低温漂白工艺及相关因素的影响。 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,利用双氧水氧化S-甲基异硫脲盐,合成了甲基磺酰氯,收率70%。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
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科学60秒 听力 2015年1月合集 The method was tested with ammonia, cyclohexanone and hydrogen peroxide. 这种方法已经经过氨气,环己酮及过氧化氢的检验。 Scishow 精选系列 The burst of hydrogen peroxide acts like a big " Please send help! " signal. 过氧化氢的爆炸就像一个巨大的“请救命!”信号。 CNN 10 学生英语 2022年5月合集 Hydrogen peroxide inside the robot is converted into a gas which moves its arms. 机器人体内的过氧化氢被转化成一种气体,从而实现机器人手臂的移动。 Scishow 精选系列 It converts glucose to gluconic acid and hydrogen peroxide. 它能将葡萄糖转化为葡萄糖酸和过氧化氢。 假如有如果 This would cause things to oxidize, including large bodies of water, turning into hydrogen peroxide. 这将造成物体的氧化,包括大量水体,它们将变成过氧化氢。 Scishow 精选系列 Because your body actually makes hydrogen peroxide on its own! 因为其实你的身体自己也会产生过氧化氢! Osmosis-解剖与生理 During an oxidative burst, the neutrophil produces lots of highly reactive oxygen molecules like hydrogen peroxide. 在一次氧化爆发中,中性粒细胞会产生大量高活性氧分子,如过氧化氢。 Scishow 精选系列 When you crack a typical glow-stick, you're allowing a hydrogen peroxide solution to react with diphenyl oxilate. 当你打开一个常见的荧光棒时,就是过氧化氢溶液在和二苯醚反应。 Osmosis-微生物 To test for this, a few drops of hydrogen peroxide are added to the colony of the suspected bacteria. 将几滴过氧化氢添加到待测细菌的菌落中,可以对过氧化氢酶进行测试。 VOA Special 2013年2月合集 The wax can be softened with mineral oil, glycerin or ear drops. Hydrogen peroxide or carbamide peroxide may also help. 他们说,矿物油,甘油或滴耳剂可以使耳垢软化,过氧化氢或过氧化脲也可以起到帮助。 Scishow 精选系列 Problem is, hydrogen peroxide is such a great antiseptic because it doesn't care what kinds of cells it destroys. 问题是,过氧化氢的抗菌性十分强,因为无论是什么细胞,它都一概杀死。 Did You Know? – Verge Science Then we pour hydrogen peroxide onto the resulting mess. 然后我们将过氧化氢倒在产生的烂摊子上。 VOA Special 2018年4月合集 Hydrogen peroxide, a liquid sold in drug stores, works as a disinfectant. 过氧化氢是一种在药店出售的液体,可用作消毒剂。 Discovery纪录片《认识细菌》 The heart of its process contains bleaching bats that use hydrogen peroxide, a substance derived from water that degrades back to water. 其工艺核心是使用过氧化氢漂白,氧化氢是一种从水中提取的物质,可以降解回水。 Osmosis-微生物 So, if catalase is present, like in staph saprophyticus, it makes hydrogen peroxide dissociate into water and oxygen, making the mixture foam. 如果存在过氧化氢酶(如腐生葡萄球菌),它会使过氧化氢分解成水和氧气,使混合物出现泡沫。 Crash Course 综合篇 In our case, a mole of hydrogen peroxide weighs 34.014 grams. 在我们的例子中, 一摩尔过氧化氢重 34. 014 克。 Scishow 精选系列 Reactive oxygen species include things like hydrogen peroxide, nitric oxides, and unstable molecules called “free radicals”, the rebellious teenagers of the molecular world. 活性氧包括过氧化氢、氮氢化物和一种不稳定分子——自由基,分子界的叛逆青少年。 化学 Crash Course This bottle of hydrogen peroxide contains a solution and not just the solution to my problem of stained laundry. 这瓶双氧水含有一种溶液,而不仅仅是解决我的脏衣服问题的方法。 Crash Course 综合篇 Well, hydrogen peroxide is a polar molecule so it dissolves really well in water. 好吧,过氧化氢是一种极性分子, 因此它在水中的溶解度非常好。 Scishow 精选系列 So your cells are stocked with catalase to help turn that hydrogen peroxide into water and oxygen before it can do any harm. 所以你的细胞中存有过氧化氢酶,以帮助这些过氧化氢转换成水和氧气,以免产生任何危害。 |
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