六胺
- 与 六胺 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A spec-trophotometric method of the determination of trace tin was developed based on the reaction of tin with Pyrocatechol Violet in the presence of Cety Trimethylammonium Bromide in high alloy steel.
通过对干扰离子的影响及其消除方法的研究,提出了适用于高合金钢中的以邻苯二酚紫-溴化十六烷基三甲基胺光度法测定微量锡的分析方法。
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The blending method, blending time, the level of waste rubber powder and WRP modified by resorcin and hexamethylenamine were investigated to find their influence on the mechanical properties of NR blends.
研究了共混方法、共混时间、废胶粉的用量以及废胶粉经间苯二酚和六次甲基四胺改性后对废胶粉/NR共混胶力学性能的影响。
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NBR/modified montmorillonite and NR/HMMT nanocomposites were prepared by the mixing intercalation method with the monomers resorcin and hexamethylenetetramine complex . XRD and TEM showed that the interlayer spacing of HMMT had got much larger with RH addition and the layers of HMMT had dispersed in rubber matrix on nanometers. FTIR and crosslinking density results explained that chemical reaction had occurred between RH and rubber in the course of vulcanization, which improved the crosslinking density of rubber and enhanced the interaction between the rubber and HMMT.
采用单体混炼插层法,引入间苯二酚-六次甲基四胺的络合物,制备了橡胶/改性蒙脱土插层纳米复合材料。X-射线衍射分析表明:RH的加入使蒙脱土层间距不断扩大;TEM观察到无机片层在橡胶基体中纳米级分散;FTIR和交联密度的分析发现,在硫化过程中RH与橡胶发生化学键合反应,同时与改性蒙脱土相互作用,使得体系交联密度提高。
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This invention is directed to the-tartaric acid salt of 2-amino-N-{1-(2,4-difluoro-benzyloxymethyl)-2-oxo-2-3-oxo-3a-pyridin-2-ylmethyl-2-(2,2,2-trifluoroethyl-2,3,3a, 4,6,7-hexahydro-pyrazolo(4,3-c) pyridin-5-yl-ethyl}-2-methyl-propionamide which is a growth hormone secretagogue and as such is useful for increasing the level of endogenous growth hormone.
本发明涉及2-氨基-N-{1--(2,4-二氟-卞氧甲基)-2-氧代-2-3-氧代-3a-(R-吡啶-2-基甲基-2-(2,2,2-三氟-乙基)-2,3,3a,4,6,7-六氢化-吡唑子基(4,3-c)吡啶-5-基-乙基}-2-甲基-丙酰胺的--酒石酸盐,它是一种生长激素促分泌素,并且可用于提高内源性生长激素水平。
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Zinc Selenide hexagonal flakes and hexagonal prism have been synthesized by solvothermal method using ethylenediamine as solvent.
以乙二胺-乙醇为溶剂采用溶剂热法成功合成了具有六方结构的六边形硒化锌薄片和六边形棱柱。
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Each serving of Xtreme Size-Up contains 59g protein, 64-67g High-Quality Complex Carbs, 3g Creatine, 3g Glutamine and 600 calories.
每个极限尺寸为后续含有59克蛋白质,64六七克高品质复合碳水化合物,3G的肌酸,谷氨酰胺的3G和600卡路里。
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By agents of chemical products have beads granular sodium hydroxide, potassium hydroxide, ferric chloride massive six water, copper sulfate, sodium metasilicate; thermoset plastic products have UF molding compound (commonly known as electric jade powder), and melamine-mode plastic.
所代理的化工产品有珠粒状氢氧化钠、氢氧化钾、块状六水氯化铁、硫酸铜、偏硅酸钠;热固性塑料产品有脲醛模塑料和蜜胺模塑料等。
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However, in the case of bis (trifluoromethyl sulfonyl amide, more complicated tribochemical reaction occurred during friction process with the formation of FeS as well as organic and inorganic fluoride.
XPS研究表明,在摩擦过程中,烷基咪唑氟硼酸盐离子液在钢/钢摩擦副表面形成FeF〓和B〓O〓;烷基咪唑六氟磷酸盐离子液在摩擦过程中形成了FeF〓和FePO〓,而二胺盐发生了复杂的摩擦化学反应,有氟化物和FeS形成。
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After hydrolysis of TEOS for some time,〓 was added to the sol solution.
它是即在用盐酸作为酸性催化剂水解一定时间的溶胶中,加入六次甲基四胺作为碱性催化剂。
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The chromogenic reaction that aluminium-chromeazurol S reacts with cation surfactant CTAC (cetyl trimethylammonium chloride) to form stable iso-ligand ternary complex can be used to determine the luminosity of aluminium oxide.
在pH=6的乙酸盐缓冲溶液中,铝一铬天青S与阳离子表面活性剂氯化十六烷基三甲胺形成稳定异配位体三元络合物的显色反应,籍以进行三氧化二铝的光度测定。
- 推荐网络例句
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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.
然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。
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Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。
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Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.
同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。