The tungstic acid catalyst was recovered by GH deposition agent, and in the meantime the intermediate product was converted to pentanedial.
用GH沉淀剂回收钨酸催化剂，同时将反应中间体进一步转化成戊二醛。
By attaching the intermediate scheduling agent, this design can improve the admission control that the traditional tasks scheduling design requires.
通过采用增加中间调度代理层的设计架构，改变传统事务请求的接入控制。
Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate. The reaction could be carried out under moderate conditions and facilitate industrial produce.
用硫酸乙酐混合物作环合剂，制备了氟嗪酸中间体．该方法具有反应条件温和、价格便宜、后处理简单的优点，适用于工业化生产。
Air plasma spray technique was used to gain a thin and porous anode layer of intermediate temperature solid oxide fuel cell SOFC by taking charcoal active powder as pore-forming agent in this paper.
采用大气等离子喷涂技术，以活性炭粉作为成孔材料，获得了薄且多孔的中温固体氧化物燃料电池s OF C阳极层。
The preparation methods ofm-phenylene diamine, its chemical and physical properties and the USES as curing agent of epoxy resin and dye intermediate were described and reviewed in this paper.
本文介绍了间苯二胺的各种理化性能、制备方法，以及在环氧固化剂、染料方面的应用情况。
The sensitization of raw material and intermediate of pyrazosulfuron-ethyl was studied using guinea pig. The result indicated that ethoxy methylene cyanacetic ester is sensitive agent.
本文对吡嘧黄隆生产中的原料和中间体氰乙酸乙酯，乙氧基甲叉氰乙酸乙酯和吡唑胺进行了致敏性试验研究。
It is mainly used as chemical intermediate, can be used as insecticide, for example making pesticide toad killing agent ;
用途主要用于化学中间体，可作杀虫剂，如制造农药杀蟆丹； 还可制备季胺化合物，作为改性合成各种处理助剂和添加剂。
It is mainly used as chemical intermediate, can be used as insecticide, for example making pesticide toad killing agent ;
用途主要用于化学中间体，可作杀虫剂，如制造农药杀蟆丹； 还可制备季胺化合物，作为改性合成各种处理助剂和添加剂。
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