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- Methods: After decomposing the sample in acid, add hydrogen peroxide, then determine it by spectrophotometry. 方法:样品经酸消化后与双氧水生成黄色络合物,利用紫外可见分光光度计进行测定。
- As a result, carborane acids can add hydrogen ions to weakly basic molecules without destroying the often delicate positively charged molecules that are formed. 而由于超强酸的酸性和腐蚀性强的出奇,所以过去一些极难或根本无法实现的化学反应,在超强酸的条件下便能顺利进行。
- Any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen),always occurs accompanied by oxidation of the reducing agent. (通过去氧或增氢)原子或离子获得电子的过程,总是伴随着还原剂的氧化过程而发生。
- The process of adding hydrogen gas in fuel gas of ethylidene chloride pyrolyzer and its effects were introduced. 介绍了在二氯乙烷裂解炉燃料气中添加氢气的工艺过程和效果。
- Products such as margarine and cooking oils are changed from liquids to semisolids by adding hydrogen to their molecules. 人造黄油和食用油的分子中加上氢,就由液态变成半固态。
- The energy industry can minimize its risk, though, by adding hydrogen supply in small increments that closely follow demand. 但能源工业可以紧紧跟随需求量,逐渐增加氢的供应量,尽量降低风险。
- This article describe constructive idea of adding hydrogen station on Chinese fuel cell auto and view of hydrogen source choice by auto and relate to suggestion. 叙述了对我国建设燃料电池汽车用加氢站所涉及的建设思路和车用氢气氢源选择的看法及有关建议。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- Wang, Y.F.;Lee, W.C.;Chen, C.Y. and Hsieh, L.T.“Decomposition of Dichlorodifluoromethane by Adding Hydrogen in a Cold Plasma System” Environmental Science &Technology, Vol. 33, pp. 2234-2240, 1999. 简永幸,以萃取配合序列沉降法复育受汞污染土壤,国立屏东科技大学环境工程与科学系硕士论文,2000。
- A few jokes will add a final fillip to your speech. 几句笑话会给你的演说添些生气。
- He added some water into the lime. 他往石灰里加了些水。
- She uses tongs to add coals to the fire. 她用火钳往炉火中添煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- He added 2 gallons of fuel to his car. 他给汽车加了2加仑油。
- He added some wood to increase the fire. 他加了一些木柴,使火旺些。
- In fact, once Catlin and his U.C.L.A. colleagues had deduced the structure of THG, they re-created it by hydrogenating (adding hydrogen atoms to) gestrinone, which yielded tetrahydrogestrinone. 事实上,卡特林和加州大学洛杉矶分校的同仁便曾推导出THG的结构,当时他们将氢原子附加于孕三烯酮上使之氢化,而重制出THG。
- The expense added up to$10 million. 费用达到1000万元。
- Add salt, pepper and a dash of vinegar. 加盐、胡椒粉和一点儿醋。
- She lifted the lid of the pot to add some salt. 她掀起锅盖加点盐。
- Please add some soda to the whisky. 请在威士忌中加些苏打水。