hexa

The ortho-compound formed penta cyclic compound was more stable that the meta-compound formed hexa cyclic compound , so the reaction rate of the ortho-compound is larger .

由邻位化合物生成的五元环络合物比由间位化合物形成的六元环络合物稳定性高，反应速度快。

The various kind samples of dispersant selected by analysis of carbon powder granularity , the contrast with effect , the hexa - sodium metaphosphate is disperse medium that adapted to analysis of carbon powder granularity .

采用炭素粉末粒度分析选取多种分散剂分散试样，其效果进行比对，验证六偏磷酸钠是一种适应炭素粉末粒度分析的分散介质。

Effect of Hexa on ultrafine grinding behavior is also discussed .

此外，探讨了助磨剂对超细粉碎行为的影响。

The distribution of hexa structures in secondary structure sequences of different classes of proteins has been found .

给出了α型、β型、α/β型、多域型蛋白质二级结构主序列六联体的分布规律。

This has six carbon atoms , so " hexa , " hexene-1-ol .

它有六个碳原子，所以写作“hexa”，已烯-1-醇。

The Improvement on Feeding Mode In Hexa - hydroxy Resin And The Control Over Etherizing Time

六羟树脂生产中投料方式的改进及醚化时间的控制

Synthesis and Thermal Properties of Hexa [ p - ( carboxyl ) phenoxy ] cyclotriphosphazene

六对羧基苯氧基环三磷腈的合成及其热性能

The hydrolysis kinetics of4-deoxy-4-hexenuronic acid ( HexA ) of Spruce Kraft pulp in formate solution was determined by UV Spectroscopy .

利用紫外光谱测定了云杉硫酸盐4-脱氧-4-己烯糖醛酸在甲酸钠中水解动力学。

HexA has negative effects on bleaching : it reacts with electrophilic bleaching agent such as chlorine , chlorine dioxide , ozone and peracid ;

HexA的存在，对纸浆漂白有不利的影响：与亲电漂剂（如Cl2、ClO2、O3和过氧酸）发生反应，消耗一部分漂白药品；

The results indicate that the hydrolysis is a pseudo-first order reaction with faster rate , good selectivity in removing HexA and could be used for ECF and TCF bleaching sequences .

结果表明该水解反应为一反应速度较快的拟一级反应。此外，该水解反应的选择性较高，可望应用在无元素氯（ECF）和全无氯（TCF）漂白技术中。

The aiding behavior of hexametaphosphate ( hexa ) during ultrafine grinding of talc with stirred mill is studied through analysis of ζ potential , pulp viscosity , XPS and scattering rate in the paper .

通过粉体ζ电位、矿浆粘度测定及光电子能谱（XPS）和分散率分析，研究了搅拌磨超细粉碎滑石粉过程中助磨剂的助磨行为。

They won their group and they are into the last 16 where they face the exuberant Chile on Saturday , but can they go all the way and win what they call the Hexa - the 6th World Cup title .

巴西赢得小组赛并挺进16强，本周六即将对战精力充沛的智利。但是，巴西是否能一路到底，最后赢得他们所谓的Hexa，也就是六次世界杯冠军的头衔呢？

A new hexa - functional ethylidene siloxane was synthesized through hydro-silicone addition reaction . Using the compound as cross-linking agent to prepare two-component de-alcohol RTV silicone rubber mixing with 107 silicone rubber , fillers and catalyst .

通过硅氢加成反应合成一种新型醇型六官能度亚乙基硅氧烷，并以此作为交联剂，与107硅橡胶、填料、催化剂等配混，制备双组分脱醇型RTV硅橡胶。