查询词典 trichloride

This article main research take the titanium sulfate and the iron trichloride as a raw material, take the urea as the alkali source, uses the cryochemistry method, the synthesis superfine TiO2-Fe2O3 compound photocatalyst, and has studied the sample structure and the ultraviolet receptivity with the X-ray diffraction and the ultra-violet spectrograph.

本文主要研究以硫酸钛和三氯化铁为原料，以尿素为碱源，采用低温化学方法，合成超细TiO2-Fe2O3复合氧化物，并用X射线衍射和紫外光谱研究了样品的结构和紫外吸收性能。

Company and the Chinese Academy of Sciences Institute of Chemistry, Nanjing University of Technology Institute of Chemical Technology has a good technical cooperation, product quality can meet the needs of different customer requirements, in particular, high content, low-arsenic, low lead, low-iron phosphorus trichloride, oxychloride P-selling more than a dozen provinces and cities nationwide, autonomous regions and exported to Europe, Southeast Asia and Taiwan, production and sales and market share in the same industry in the country ranked the top three, Jianping people adhere to the "credibility first, customer first, service first" operating purposes, warmly welcome customers at home and abroad to discuss cooperation with our company.

公司与中科院化学研究所、南京工业大学化工学院有着良好的技术合作，产品质量能满足不同客户的要求，尤其高含量、低砷、低铅、低铁的三氯化磷、三氯氧磷畅销全国十几个省市、自治区及出口到欧洲、东南亚和台湾地区，产销量和市场占有率在全国同行业中居前三甲，建平人恪守&信誉第一、顾客至上、服务至上&的经营宗旨，热忱欢迎国内外客户与我公司洽谈合作。

Is located in Xuzhou City, Jiangsu Province, Wu Jiawang District, the territory of the Beijing-Shanghai Expressway, Xuzhou east exit to the east, that is 5 kilometers, the transportation is very convenient, covers an area of 130,000 square meters, there are a two decades the history of phosphorus chemical production of medium-sized enterprises, as a national phosphorus trichloride, phosphorus oxychloride, deputy head of industry collaboration group units in 2005 through the ISO9000, ISO14000, ISO18000 system certification, enterprise for many years been rated as "heavy contract , and keeping promises "enterprise, financial credit AAA level enterprise.

徐州市建平化工有限公司，位于江苏省徐州市贾汪区大吴镇境内，京沪高速公路徐州东出口向东5公里即到，交通十分便捷，占地十三万平方米，是一家有着二十年历史的中型磷化工生产企业，为全国三氯化磷、三氯氧磷行业协作组副组长单位，2005年通过ISO9000、ISO14000、ISO18000体系认证，企业连续多年被评为&重合同、守信用&企业，金融资信AAA级企业。

Dimethyl phenyl phosphonite had been synthesized from benzene, phosphorus trichloride and methanol in two steps.

以苯、三氯化磷、甲醇为主要原料，经两步反应合成了苯基亚膦酸二甲酯，并通过正交实验优化了合成条件。

The experimental results show that the optimum conditions were as follows: molar ratio of pentaerythritol to phosphorus trichloride to bisphenol A was 1.0:2.8:2.0, the first and the second reaction held for about 3 h on the conditions of refluxing.

试验结果表明：反应溶剂为苯，用量为50 mL；物料配比〔m：m：m〕为1.0：2.8：2.0；第一步和第二步均回流反应3h。

And under the condition of stirring, a small quantity of chlorobenzene and a proper quantity of initiating agent can be added, and the mixed solution prepared by using chlorobenzene , phosphorus trichloride and organic solvent can be slowly drop-added until the reachion is completed.

在高速搅拌下，加入少量的氯苯及适量的引发剂，然后缓慢滴加氯苯、三氯化磷和有机溶液的混合溶液直至反应完成。

The heaxamethylene-diamine, 2-chloroethylene-sulfonate, fatty acid and Phosphorus trichloride are used as raw materials and a series of Gemini products are synthesized.

并以己二胺、2-氯乙基磺酸钠、脂肪酸和三氯化磷等为原料合成了一系列的双酰胺双磺酸盐表面活性剂N，N＇-双脂肪酰基己二胺二乙基磺酸钠。

Of Yangquan City was built in 1957, enterprises are equipped with 4 sets of milling machines, 4 sets of wet-sanding machine, Enamel Reactor 6, stainless steel reactor 7, a set of phosphorus trichloride production plant.

阳泉市璜粉有限公司建于1957年，企业装备有4台磨粉机，4台湿式砂磨机，搪瓷反应釜6个，不锈钢反应釜7个，一套三氯化磷生产装置。

Disclosed is a method to prepare 3, 3-dimethyl butyric acid chloride, relating to an organically synthesized intermediated compound and particularly relating to a method to prepare 3, 3-dimethyl butyric acid chloride from 3,3-dimethyl butyric acid and phosphorus trichloride.

3，3-二甲基丁酰氯的制备方法，涉及一种有机合成中间体，尤其是涉及一种由3，3-二甲基丁酸与三氯化磷反应制备3，3-二甲基丁酰氯的方法。

Bis (2,4-di-tert-butyl-phenyl) pentaerythritol diphosphite (antioxidant 626) was synthesized with pentaerythritol, di-tert-butylphenol and phosphorus trichloride.

以季戊四醇、三氯化磷和2，4-二叔丁基苯酚为原料，在实验室合成了双（2，4-二叔丁基苯基）季戊四醇二亚磷酸酯。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。