几种有机胺与I-有明显的协同效应;
一个主要的气味来源是有机胺类一尸胺。
一个主要的气味来源是有机胺类一尸胺。
One major source of odor is the organic amine cadaverine (image the origin of that name).
本文简要介绍了用有机胺法生产碳酸钾的新工艺。
以环烷酸、有机胺为原料合成咪唑啉油溶性缓蚀剂。
A new type of oil - soluble imidazole corrosion delay agent has been Synthesized from naphthene acid and organic amine.
综合各种因素,具体分析有机胺碱,给出电子对趋势的大小。
We study the trend of organic amine alkali by synthesizing all kinds of factors.
萃取了盐酸的有机胺用浓氨水再生,再生后的有机胺可以循环使用。
When the concentrated ammonia is used to renew the amine which has extracted hydrochloric acid, the renewed amine could be used circularly.
综述了有机胺在沸石合成中的作用。 总结了沸石合成常用的有机胺。
The role of organic amines in zeolite synthesis was reviewed, and the usual organic amines used in zeolite synthesis were listed.
再将有机胺的盐酸盐与乙炔反应,在非汞催化剂的作用下生成氯乙烯。
The amine hydrochloride is subsequently reacted with acetylene in the presence of mercury free catalysts to produce vinyl chloride.
该氨酯油中引入了羧基阴离子和丙烯酸双键,用有机胺中和后溶于水中。
The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.
结果表明,有机胺在微波促进的离子热合成分子筛的过程中可能具有结构导向作用。
The result showed that the amine may have the structure-directing role in the crystallization process of the microwave-enhanced ionothermal synthesis.
以喹啉为母体,配以有机胺和芳香族化合物,与卤代烃反应合成了一种复合缓蚀剂。
A complex corrosion inhibitor has been synthesized from quinoline, organic amines, aromatic compounds and halohydrocarbons.
氧化锌矿的常用捕收剂为有机胺或脂肪酸,浮选过程中捕收剂吸附在矿物表面进入精矿。
Organic amines or fatty acids are commonly used as collectors for zinc oxide ore. The collectors adsorb onto the mineral surfaces and enter the concentrate during flotation.
根据动力学曲线获得了乙撑碳酸酯与三种有机胺在不同反应条件下发生胺解反应的速率常数。
The aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
利用直链有机胺与金属卤化物在适当的溶剂中进行反应,成功的制备出金属卤化物衍生型钙钛矿化合物。
Metal halide based perovskite materials are successfully prepared with the reaction of organic amine and metal halides in proper solvents.
结果表明,含氢硅油分子量、有机胺结构、氨基改性聚醚型聚硅氧烷的硅含量对APEPS性能有影响。
The results showed that the average molecular weight of methyl hydrogen silicone, amine structure and Si content in amino modified polyether polysiloxanes have some effects on APEPS performance.
用不同链长的有机胺柱撑镧铌酸,采用X射线衍射、热重、差热等分析方法对合成的各种产物进行表征。
Amine-pillared lanthanum niobates with different chains length as pillars were characterized with XRD, TG and DSC.
有机化合物如有机金属化合物、有机酸、有机胺和有机硫化物等在加氢精制催化剂的研制中具有重要作用。
Such organic compounds as metallorganic compound, organic acid, amine and organic sulfide are important in the development and manufacture of hydrofining catalysts.
其中,最重要的是多功能的铝化合物抑制剂和与其配合使用的有机胺盐抑制剂,是决定该体系性能优越的关键。
Moreover, the aluminium-based inhibiting agent matched with inhibiting agent of organic amine is the core to guarantee the superior performance of this system.
诸多文献所报道的咪唑啉化合物的合成大都是以羧酸和有机胺为原料在一定温度和条件下酰胺化缩合脱水成环。
In many references, the imidazoline type inhibitors were synthesized from carboxylic acid and organic amine dehydration that formed a cycle under certain temperature and condition.
目的探讨在不同环境温度下,人离体肝组织中有机胺类产生量随死亡时间变化的规律,为某些碎尸案的死亡时间推断提供参考资料。
Objective To search some references for estimating the time of death in some murder cases by observation the dynamic changes of organic amines derived from isolated human hepatic tissues.
以含1 ~4个羟基的有机醇、环氧氯丙烷和有机胺为原料,在催化剂作用下聚合成有机胺改性聚醚(KL - 1)污水处理剂。
The amine-modified polyether KL-1 sewage disposal agent was prepared with organic alcohol containing 1 ~ 4 hydroxy, epoxy chloropropane, organic amine as raw materials by catalyst.
结果表明,复合有机胺类活性剂ST的加入可以在相对较长的时间内保持催化剂碱液的高催化活性,同时延长催化剂碱液的循环使用周期。
The experimental results demonstrated that adding organic amine ST like complex could effectively improve the catalyst stability, keeping high activity and prolonging running cycle.
收集器里配有不同成分的纤维,每种纤维所含的活性分子都各异,比如有机酸、醇、胺、甲酮等。
The collectors contained fibres of different compositions, each of which absorbed a unique range of volatile molecules such as organic acids, alcohols, amines and ketones.
三聚氰胺是一种有机质的化学物质,最常见于含氮丰富的白色晶体。
Melamine is an organic base chemical most commonly found in the form of white crystals rich in nitrogen
目的探讨新型高效有机磷农药水胺硫磷对人皮肤表皮细胞膜的影响。
Objective To investigate the effects of isocarbophos, a new and highly effective organophosphorus pesticide on the membranes of keratinocytes.
目的探讨新型高效有机磷农药水胺硫磷对人皮肤表皮细胞膜的影响。
Objective To investigate the effects of isocarbophos, a new and highly effective organophosphorus pesticide on the membranes of keratinocytes.
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