分散性

Under the instruction of above-mentioned theoretical results, in the thesis chapter 10, the strongly electron-withdrawing anion, C_5O_5~(2-)[dianion of croconic acid (4,5-dihydroxycyclopent-4- ene-1,2,3-trione)], was chosen as the chelator to coordinate with boron to form lithium salt, which will yield high ionic conductivity solutions, and exhibit wide electrochemical stability windows and high thermal stability. As described in the chapter, two new lithium salts containing C_5O_5~(2-), lithium bisborate and its novel derivative, lithium borate for Li-ion battery electrolytes were synthesized.

在上述理论结果的指导下，论文第十章选择了克酮酸二价阴离子——具有很强的酸性、较好的芳香性、较大的电荷分散性、形成的配合阴离子具有较显著的共轭性——作为配体与B配位，合成了二种新的锂盐，通过实验测定了它们的结构和在有机溶剂中的溶解性。

PP1740 copolymer is a multi phase copolymer,composed of homo-polypropylene,ethylene-propylene rubber,and crystallizable propylene-ethylene copolymer.Homo-polypropylene part offers rigidity and EPR part offers impact strength.The relative ...

研究结果表明，PP1740共聚物由均聚聚丙烯、乙丙橡胶和可结晶的乙丙共聚物组成，具有优良的机械性能；均聚聚丙烯为PP1740共聚物提供刚性，乙丙橡胶可提高PP1740共聚物的抗冲性能；PP1740共聚物的相对分子质量分布呈多分散性，相对分子质量分布较宽；乙丙橡胶的相对分子质量较大，以直径1～2μm球型微粒均匀分布在聚丙烯基体中，有利于提高PP1740共聚物的冲击强度；PP1740共聚物的熔点较高，耐热性好。

Low pressure distribution network is consist of lots of transformers which are here and there dispersedly.

低压配电网是以变压器为中心构成的供电网络，其特点是配变数量众多，分散性大。

The obtained gold nanoparticles had an average diameter of 15 nm with 10% size dispersity.

所得到的金纳米粒子具有15nm的平均直径，尺寸分散性为10％。

After that,we find the one of key factors which affect the classification effects for ultra-fine powder is dispersity of ultra-fine powder.

认为影响分级效果的关键因素之一是超细粉体的分散性，另一关键因素是粒子在不同状况下的运动特性。

Influence of oxygen content of IEP and dispersity of silicon carbide fine powder and mechanism for its dispersity were studied.

摘 要 研究了氧含量对碳化硅微粉的等电点和分散性的影响，同时讨论了SiC粉料在水溶液中的分散机制。

It exists big difference in the organic pigments from domestic and abroad through test heat loss and dispersity.

通过对有机颜料的热失重和分散性试验表明，国内颜料与国外颜料还存在较大的差距，应采用表面改性和接枝来改善国内颜料的耐热性。

The PZT powders with different granularity and dispersity were prepared by sol-gel method.

用sol-gel法制备了不同粒度和分散性的PZT超细粉体。

The dispersity and crystallization properties of composites were studied by SEM and DSC.

采用场发射环境扫描电子显微镜和差示扫描量热仪研究了复合材料的分散性和结晶性能。

In addition, doped-S also benefited the dispersity of TiO2, increased S and retarded phase transformation.

同时，S掺杂可以改善TiO2的分散性，增加其比表面积SBET并提高相转变温度。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。