单词 | concentrated sulfuric acid |
释义 | 例句释义: 浓硫酸 1. and concentrated sulfuric acid or fuming sulfuric acid are not adopted as the sulfonating reagent, so equipment can be corroded less. 不采用浓硫酸或发烟硫酸作磺化试剂,对设备腐蚀性很小。 ip.com 2. Ethyl lactate was synthesized by transesterification of D, L- lactide with ethanol utilizing concentrated sulfuric acid as catalyst. 研究了D,L-丙交酯在浓硫酸催化作用下,与乙醇进行酯交换反应合成乳酸乙酯。 dictsearch.appspot.com 3. and adding corresponding proportion of concentrated sulfuric acid, mixing well and obtaining the working electrolyte. 再加入相应比例的浓*搅拌均匀后制得工作电解质。 www.hgpf114.com 4. abstract: Determination of polysaccharide in Rhizoma Gastrodiae in Tibet was established by phenol-colorimetric concentrated sulfuric acid. 采用苯酚-浓硫酸法建立西藏天麻多糖含量的测定方法。 www.bing.com 5. Flame test, first with concentrated sulfuric acid, garnish with distilled water flushing nichrome wire. 进行焰色试验时,先用浓硫酸,再用蒸馏水冲洗镍铬线。 zhidao.baidu.com 6. The said inorganic acid is one of the kinds such as concentrated sulfuric acid, concentrated nitric acid and concentrated chlorhydric acid. 所述无机酸是指浓硫酸、浓硝酸、浓盐酸中的任一种; ip.com 7. Making this experiment, add a little dilute instead of concentrated sulfuric acid. 做这个实验时,加上少量稀硫酸,而不是加浓硫酸。 blog.hjenglish.com 8. Because paper filters don't stand up well to strongly concentrated sulfuric acid. That's why. 原因就是高浓度硫酸会破坏滤纸。 career.51youcai.com 9. To enhance the cooling effect of concentrated sulfuric acid, 3 anodic protection coolers are installed to replace castiron pipe cooler. 为了提高浓酸冷却效果,用3台阳极保护浓硫酸冷却器,代替铸铁排管冷却器。 www.chemyq.com 10. Diacetoneacrylamide of 99. 5% was synthesized with acetone and acrylonitrile as raw material and concentrated sulfuric acid as catalyst. 以丙酮和丙烯腈为原料,浓硫酸为催化剂,合成了纯度为99.5%的双丙酮丙烯酰胺。 dictsearch.appspot.com 1. The nitrile (II) (28 g) was mixed with 26 ml of concentrated sulfuric acid. 将28克腈化物(II)与26毫升浓硫酸进行混合。 www.tdict.com 2. Hydrolysis of common cordgrass by concentrated sulfuric acid and its potential to produce biofuels by fermentation 大米草浓酸水解及发酵生产生物燃料的初步研究 service.ilib.cn 3. After electrochemical oxidizing in concentrated sulfuric acid, the rectification character of porous silicon disappear; 多孔硅经高浓度硫酸电化学氧化后,整流特性消失; stae.com.cn 4. Application and Prospect of High-silicon Austenitic Stainless Steel for High-temperature Concentrated Sulfuric Acid 高硅奥氏体不锈钢在高温浓硫酸中的应用与前景 service.ilib.cn 5. On Antiseptic Treatment of Steel Tower under High Temperature and Highly Concentrated Sulfuric Acid Environment 高温、高浓度硫酸环境下的钢塔防腐处理 www.ilib.cn 6. adding concentrated sulfuric acid into the washing water of the circulation loop; 向循环回路的洗涤水中加入浓硫酸; ip.com 7. Production of Manganous Sulfate by Curing Process with Pyrite, Pyrolusite and Concentrated Sulfuric Acid 两矿加浓硫酸熟化法生产硫酸锰 www.ilib.cn 8. Application of stainless pipeline with anodic protection in concentrated sulfuric acid 带阳极保护不锈钢管道在热浓硫酸介质中的应用 ilib.cn 9. Determination of Primary and Secondary Alcohol Catalyzed by Concentrated Sulfuric Acid 以浓硫酸为催化剂乙酰化法测定伯、仲醇 www.ilib.cn 10. Application of Concentrated Sulfuric Acid Cooler With Domestic Anodic Protection 国产阳极保护浓硫酸冷却器的应用 hgscyjs.nextage.cn 1. Development and Application of XDS-1 High Silicon Austenitic Stainless Steel for High Temperature Concentrated Sulfuric Acid 高温浓硫酸用XDS-1高硅奥氏体不锈钢的研制与应用 www.ilib.cn 2. Application of panel cooler for concentrated sulfuric acid 板式浓硫酸冷却器的应用 ilib.cn 3. Study on the preparation of PFS from iron-rich slag and concentrated sulfuric acid 利用浓硫酸和富铁矿渣制备聚合硫酸铁的研究 www.ilib.cn 4. Discussion on the Process Producing Sulfanilic Acid with Aniline and Concentrated Sulfuric Acid 用浓硫酸磺化苯胺制备对氨基苯磺酸生产工艺浅析 www.ilib.cn 5. The effect of concentrated sulfuric acid on germination of wild soybean in Yellow River Delta Area 浓硫酸处理对黄河三角洲野大豆发芽效果的影响 service.ilib.cn 6. The reaction of Concentrated sulfuric acid and sugar 浓硫酸和蔗糖反应 www.mhedu.sh.cn |
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