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二氧化锡薄膜应用广泛。The stannic oxide thin films have numerous applications.

四氯化锡能代替硫酸作为酯化催化剂。Stannic Chloride can be used as catalyst for esterification instead of sulphuric acid.

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目的研究硫酸氢钾在合成己酸己酯工艺中的催化性能。Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol.

研究了用四氯化锡催化己酸和异戊醇合成己酸异戊酯的反应。Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol.

以己酸与二乙氨基乙醇为原料，磷酸二氢钾为催化剂，合成出标题化合物。Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol.

本发明是关于酯基硫化锡稳定化合物及其制备方法和应用。The present invention relates to an ester-based stannic sulfide stable compound and its preparation method and application.

掺杂锑的氧化锡厚膜，在氧化气氛中和含有一定水蒸汽的大气中，经常用于检测易燃气体。The antimony-doped stannic oxide thick-film used to detect combustible gases in oxidizing and fixed water vapor-containing atmospheres.

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在五水四氯化锡存在下，肉桂酸和乙醇发生酯化反应合成肉桂酸乙酯。Ethyl cinnamate was synthesized by esterification of cinnamic acid with ethanol in the presence of stannic chloride pentahydrate catalyst.

讨论了焦磷亚硒酸锡的结构参数与离子交换剂选择性间的关系。The relation between the structural parameters and the selectivity of ion exchange of the stannic selenopyrophosphate has been also discussed.

经等离子体-锡酸增重处理后聚集态结构发生了改变，结晶度下降。The aggregate structure of silk fiber treated with plasma changes and crystalline degree of it decrease after stannic acid weighting treatment.

铟锡醇盐是一类极其重要的精细化学品，随着溶胶-凝胶法制备ITO氧化物系新材料的兴起，它们被广泛地用作前驱体。Indium alkoxides and stannic alkoxides are very useful fine chemicals, which may be the precursors used for the preparation of sol-gel-derived ITO-layer.

比较了六水三氯化铁、五水四氯化锡和一水硫酸氢钠催化合成橙花素的催化活性。Compared the catalytic activity of ferric chloride hexahydrate, stannic chloride pentahydrate and sodium bisulfate monohydrate for synthesis of nerolin bromelia.

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利用有机单体自由基聚合反应机制，采用聚合物网络法制备了纳米氧化锡粉体。SnO_2 nanopowders were prepared by polymer network method based on principle of free-radical polymerization of organic monomers with stannic chloride as starting material.

在五水四氯化锡催化下合成了肉桂酸甲酯，并用熔点、元素分析和红外光谱进行了表征。Methyl cinnamate was synthesized in the presence of the catalyst of pentahydrate stannic chloride, and characterized by melt i ng point, elementary analysis and infrared spectrum.

以草酸和正丁醇为原料，采用四氯化锡作催化剂合成草酸二丁酯，考察了影响反应的因素。In this paper, with oxalic acid and n-butanol, the synthesis of dibutyl oxalate were studied by stannic chloride catalyst, the factors of the influencing reaction were investigated.

通过对产生锡汗缺陷的锡青铜铸件的显微组织和实际生产过程分析讨论了锡汗产生的原因，并探讨了较为经济实用的氧化去氢法消除锡汗的有效性。Through analyzing the actual producing process and microstructure of the Sn-bronze castings with thedefect of stannic sweat, the cause resulting in the defect in the castings has been discussed.

全罐诗文高雅，雕刻文字如行云流水，灵动畅快，为沈存周所制锡茶具之佳作，极为少见。Article of total pot poem is decorous, sculpture character is like natural and smooth writing, clever and carefree, what make an excellent work of stannic tea service for Shen Cunzhou, very scarce.

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无锡市汽车货运总公司港站分公司是一家靠近铁路货场的运输单位，拥有普通货车57辆，计557车吨，职工169人。Without head office of freight of stannic city car harbor stands the branch is a carriage unit that approachs railroad goods yard, have average freight car 57, plan 557 cars ton, 169 people of worker.