该词条未找到_海词词典

您要查找的是不是：

This article discusses the acidic potassium permanganate method of permanganate index from the following aspects: heating time, titrate temperature and titrate speed, end point of titration. 摘要文章对高锰酸盐指数加热时间、滴定温度、速度、滴定终点的控制进行了探讨。
acidic potassium permanganate method 酸性高锰酸钾法
acidic potassium permanganate 高锰酸钾
This articld discussed the affects to grafting mosification and dyeing performance from potassium permanganate, citric acid and acrylamide. 研究了高锰酸钾、柠檬酸、丙烯酰胺等对接枝改性和染色性能的影响。
Theendothelial cells in culture were treated with linoleic acid hydroperoxide,and fixed by potassium permanganate solution. 结果表明:高锰酸钾固定液提取了内皮细胞的线粒体、内质网;
The benzoic acid can be produced by oxidation with the toluene as the material and the potassium permanganate the Dxidant. 苯甲酸可通过以甲苯为原料,高锰酸钾为氧化剂的氧化反应而得到。
The concentrations of chromic anhydride, nitric acid and potassium permanganate in chromating bath were determined by ridge regression spectrophotometry. 采用岭回归法同时测定镀锌钝化液中铬酐、硝酸、高锰酸钾等3组分的浓度,样品不经分离,不需加任何试剂。
Inflammation of department of gynaecology can use potassium permanganate Mo? 有妇科炎症可以用高锰酸钾麽?
Abstract：Ask: " potassium permanganate solution " is drugstore some bought. . 答：你好;有些药店可能;有高锰酸钾片.
The effects of 2 g PTCs used are better than those of 4 g PTCs,and the yield of azelaic acid is raised as the amount of potassium permanganate increases. 四丁基溴化铵和四乙基溴化铵的催化效率相当；采用2克相转移催化剂的催化效率大于采用4克催化剂的催化效率；壬二酸的产率随高锰酸钾用量的增加而增加。
The synthesis of azelaic acid through oxidation of oleic acid with the aqueous potassium permanganate(KMnO4) has been studied by using the phase transfer catalyst (PTC). 采用高锰酸钾作为氧化剂、分别使用四丁基溴化铵、四乙基溴化铵和苄基三乙基氯化铵作为相转移催化剂，考察了从油酸氧化制备壬二酸的行为。
The study aimed at the effect of tannic acid on normal coagulation、preoxidation by potassium permanganate and prechlorination enhanced coagulation(EC). 研究了水中单宁酸在聚合氯化铝做混凝剂时对常规混凝、高锰酸钾预氧化强化混凝以及预氯化强化混凝的影响。
The major pollution indicators are dissolved oxygen, potassium permanganate, BOD, volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
The major pollution indicators are dissolved oxygen,potassium permanganate,BOD,volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
Studied on effect and applied method of potassium permanganate, calcareousness lime or plant ash and compost for control Plasmodiophora brassica. 摘要选择高锰酸钾、石灰或草木灰、腐熟农家肥等有机投入品对根肿病的控制效果和施用方法进行了初步尝试。
Add 10 ml 0.05 M potassium permanganate (KMnO4) and then put it in a 95-100 c water bath for 30 minutes. 加入10亳升的0.;05M高锰酸钾溶液(KMnO4);沸水浴30分钟。
Titrate the solution with 0.01 M potassium permanganate until a light red colour appears. 用0.;01M高锰酸钾溶液(KMnO4)把混合液滴定(终点微红色)。
When undertaking alexipharmic to contaminative birdhouse, must clean with eradicator first with defecate, solution of accept of second chloric acid disinfects reoccupy, use formalin and potassium permanganate fumigation finally. 对污染的禽舍进行消毒时，必须先用去污剂清洗以除去污物，再用次氯酸纳溶液消毒，最后用福尔马林和高锰酸钾熏蒸消毒。
Abstract: Potassium permanganate supported on alumina could be used for the oxidation of methylpyridine in good yield. 摘要：以附载型的高锰酸钾/三氧化二铝为氧化催化剂对甲基吡啶氧化有着很高的转化率。
Prices of the Company for many years the supply of dyes, pigments, cake, potassium permanganate, printing Acramine. 本公司长年优价供应染料、颜料、滤饼、高锰酸钾、印花涂料色浆。