这种混合物中包含了带正电荷的钾离子和带负电荷的聚三氟甲基磺胺离子。
This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates.
研究了甲基硅酸钾的合成方法及其在油田钻井中的应用。
The synthetic method of potassium methyl silicate and its application in oil-well drilling were investigated.
在磷酸介质中，利用亚硝酸根催化溴酸钾氧化亮绿和甲基橙褪色的指示反应，建立催化光度法测定痕量亚硝酸根的新方法。
The method was based on the catalytic effect of nitrite ion on the oxidation fading reaction of methyl orange and bright green with potassium bromate as oxidant in phosphoric acid medium.
以甲基橙代替乙氧基黄叱精指示剂，用溴酸钾法测定异烟肼片含量。
The content of isoniazid in its tablets was determined by using potassium bromate method, but the indicator of ethoxychrysoidine was replaced by methyl orange.
方法基于存在氨三乙酸为活化剂，以高碘酸钾催化氧化甲基红。
The method is based on the catalytic oxidation of methyl red by potassium periodate in the presence of nitrilo triacetic acid as an activator.
高碘酸钾与甲基红的反应可为亚硝酸根所催化。
The reaction of potassium periodate and orange red can be catalyzed by nitrous ions.
建立了以磷酸氢二钾-磷酸盐缓冲溶液中添加甲醇为流动相，以反相高效液相色谱同时测定吡啶、2-氨基吡啶、2-甲基吡啶和2-吡啶甲酸的新方法。
A new reversed phase high performance liquid chromatography method is described for the simultaneous determination of pyridine, 2-aminopyridine, 2-methylpyridine and 2-pyridinecarboxylic acid.
用溴酸钾在酸性溶剂下氧化2-甲基萘制备2-甲基萘醌。
With kBrO3 to oxidize 2- methyl naphthalene in acidic solution to produce 2- methyl naphthoquinone.
以甲基丙烯酸与甲基丙烯酸甲酯为原料，过硫酸钾为引发剂，经溶液聚合制备出药用肠溶性丙烯酸树脂。考察了物料配比、反应温度、溶剂浓度、引发剂用量对反应的影响。
Enteric acrylic acid resin for drug delivery was prepared by the solution polymerization with methacrylic acid and methyl methacrylate as raw materials and potassium persulfate as initiator.
以甲基丙烯酸与甲基丙烯酸甲酯为原料，过硫酸钾为引发剂，经溶液聚合制备出药用肠溶性丙烯酸树脂。考察了物料配比、反应温度、溶剂浓度、引发剂用量对反应的影响。
Enteric acrylic acid resin for drug delivery was prepared by the solution polymerization with methacrylic acid and methyl methacrylate as raw materials and potassium persulfate as initiator.
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