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synthesized相关的网络例句

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This dissertation divides into seven chapters and the main contents and conclusions are listed as following:1. Three series binuclear lanthanide carboxylate coordination polymers 1~7 have been synthesized under hydrothermal conditions by altering the length of carbon chains between carboxyl group and phenyl ring on ligands, which are isophthalic acid, 1,3-phenylenediacetic acid and 1,3-phenoxydiacetic acid, and lanthanide ions such as Pr~(3+), Eu~(3+)and Ho~(3+).

论文共分七章,主要研究内容和结论如下:1、通过改变间苯二甲酸配体的羧基和苯环之间的碳链长度,从间苯二甲酸、间苯二乙酸到间苯二氧乙酸,以及改变稀土离子半径Pr~(3+、Eu~(3+)和Ho~(3+)出发,在水热条件下制备了三个系列双核金属单元的稀土羧酸二维配位聚合物1~7。

Novel sulfonic acid and carbon chains of mixed-mode packing materials were synthesized through sulfonating polymer-encapsulated zirconia covered by a porous copolymer of olefinic hydrocarbon and divinylbenzene on its surface.

通过共聚交联方法将长链碳烯-苯乙烯包覆到锆胶表面上,得到聚合物包覆固定相,再对该填料进行磺化引入离子官能团到聚合物表面,得到混合型固定相。

The Eight Civil Musical Instruments Class, which is as old as the history of Zhaoqing's folk symbiosis of chaperonage, appeared at the middle period of Qing Dynasty, which synthesized numerous essences of civil music art.

和肇庆的历史一样古老的民俗共生的八音班,约产生于清中叶。

The particles synthesized by this method have good crystalline character, narrow size distribution.

制备出的粒子具有结晶性好,粒径均匀,分布窄的优点。

A compound having chela shape, trans-9, 10-dihydro-9, 10-diphenyl phenanthrene-9, 10-diol(1), was synthesized.

合成了一种具有螯形结构的反式-9, 10-二氢-9, 10-二苯基-9,10-菲二醇(1)作为主体分子。

Six Pt complexes with chital 1,2 --diaminocyclohexane as carrier ligand were synthesized, their compositions and strctures were characterized by elemental analysis,IR spectroscopy and molecular modeling.

合成了六种以不同手性的1,2-环己二胺(1,2-dach)作为载体配体的铂配合物,用元素分析、红外及分子图形方法对其组成和结构进行了表征。

First, a chlorinator was self-designed in this paper, and dichloride of 2-methyl-1-propene was synthesized by 2-methyl-1-propene reacted with chlorine fast in this reactor. By means of the Orthogonal Experiments design and single factor experiments, the influence of several reaction variables on the yield were examined and the optimum reaction conditions under the intervallic operation were obtained, the yield and selectivity of dichloride of 2-methyl-1-prop-ene were more than 65% and 80% respectively. Second, the preparation of 2-methylene-1, 3-propanediol, which dichloride of 2-methyl-1-propene reacted with alkali was investigated. By means of the Orthogonal Experiments design and single factor experiments, the influence of several reaction variables on the yield were examined and the optimum reaction conditions under the intervallic operation were obtained, the conversion of dichloride of 2-methyl-1-propene was 100%. Moreover the preparation of MPO, which 2-methylene-1, 3-propanediol reacted with hydrogen, in presence of Al_2O_3-Pd catalyst, was gotten, and the product was appraised.

本文在氯化反应过程中,自行设计制作出了氯化管式反应器,在该反应器中异丁烯和氯气迅速混合反应生成二氯异丁烯,根据该氯化反应特征利用正交试验和单因素试验考察了有关因素的影响并优化得到了最佳工艺条件,二氯异丁烯的总收率达65%以上,选择性达80%;接着,对二氯异丁烯进行水解反应制得了2-甲烯-1,3-丙二醇,讨论了相关因素对水解反应的影响,并通过正交试验和单因素试验得到了较佳工艺条件,二氯异丁烯的转化率达100%;同时还对制备的2-甲烯-1,3-丙二醇在常压下采用三氧化二铝负载钯催化剂催化加氢得目的产物MPO,并对产品进行了鉴定,从而打通了整个工艺路线。

With the catalyst TiO2/SO(superscript 2- subscript 4), 2, 4, N-trinitroanilinoacetic acid was synthesized from chlorobenzene and glycine with yield of 71.6%.

以纳米固体酸TiO2/SO(上标 2-下标 4)为催化剂,氯苯和氨基乙酸为原料直接合成了2,4,N-三硝基苯胺基乙酸,收率为71.6%。

P-nitrophenoxy ethanol is synthesized with p-nitrophenol and chlorohydrin in the presence of water solution of KOH,with better quality and high yield of the product,and with much lower costs over the reported methods.

以对硝基苯酚和氯乙醇为原料,在KOH的水溶液中进行反应,以较高收率合成了对硝基苯氧乙醇,此方法成本低、纯度高,同时考察了多种因素对产率影响。

The side-chain liquid crystal polymacrylate was synthesized by free radical polymerization form the acrylate monomer which was generated from p-hydroxy benzoic acid, ethylene chlorohydrin and acrylic acid by etherification, esterification and chloration.

以对羟基苯甲酸、氯乙醇和丙烯酸为主要原料,经醚化、酯化和酰氯化反应合成了中间体和含液晶基元的丙烯酸酯单体,后者经自由基聚合合成了聚丙烯酸酯侧链液晶聚合物。

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I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。

The lawyer's case blew up because he had no proof.

律师的辩护失败,因为他没有证据。