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Tong Xiaoyong, Anhui. Born in 1974 . Member of Chinese Calligraphers Association.
童孝镛·1974年生, 安徽人. 中国书法家协会会员.
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EPA issued a notice of Anhui, Chaohu outbreak of cyanobacteria may face.
安徽省环保局下发通知, 巢湖可能面临蓝藻暴发.
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The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and alcohol.
采用强酸性阳离子交换树脂催化邻苯二甲酸酐与正丁醇的酯化反应.
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Succinic acid dehydration is one of industrial Methods: To produce succinic anhydride.
丁二酸脱水法是工业生产丁二酸酐的方法之一.
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A widely used durable synthetic resin derived from glycerol and phthalic anhydride.
醇''.'酸'.''树脂从丙三醇和酞''.'酸'.''''.'酐'. ''中提炼出的一种应用范围很广的耐用合成树脂.
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Therefore , determination the content of maleic anhydride in different conditions is researched.
目前, 文献上提到的顺丁烯二酸酐含量测定方法的误差较大.
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The organic compounds are mainly benzoic acid anhydride , benzophenone, and so on.
生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.
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采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.
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Other suitable types of wax are maleic anhydride and bisamide modified wax.
其他合适的蜡类型和bisamide顺丁烯二酸酐改性蜡.
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The kinetics of esterification of linalool with acetic anhydride was studied.
研究了芳樟醇与乙酸酐酯化反应动力学.
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A copolymer has been synthesized from acrylic acid and maleic anhydride.
以丙烯酸和马来酸酐为原料合成出了一种共聚物.
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Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.
嗯, 我们会把重铬酸盐用钢桶装,而无水铬酸则用油罐装.
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Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.
用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢.
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Anhydride-type curing agents require the application of heat to promote polymerization.
酸酐类固化剂则要求加热以促进聚合反应.
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Anhydrite is a rich raw material but not used widely because of its poor gelling property.
硬石膏目前在中国储量较大,但是由于胶凝性能差,利用率不高.
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The growth rate of anhydrite and fumarate from 2001 to 2003 are respectively 20.
2003年我国顺酐、富马酸生产能力增长速度分别为20.
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