查询词典 electrovalent bond

Come to introduce an electrovalent bond the nature taking form from the electrovalent bond.

从离子键形成的本质来介绍离子键。

May be an electrovalent bond , covalent bond and metallic bond mark like chemistry key.

化学键一般可分为离子键、共价键和金属键。

This shows that the COOH in the HA, after its reaction with the Chlorpyrifos, partially ionization and forms COO~- and form electrovalent bond for each other.

选择与颜色有关的指标色调系数Δlog K来判断分子结构方面得到的信息和E465/E665判断结果相比，两者的结论是相同的。

The acting force between CBF and the inorganic including kaolin is electrovalent bond, which is determined by Zeta electric potential, hydrogen bond and electrov...

Zeta电位测定及氢键和离子键检验结果表明，CBF与高岭土等无机颗粒之间的作用力为离子键，絮凝过程中存在架桥作用。

The results of ζ-potential test illustrates that the intensity of electrovalent bond was different, resulting in various flocculent morphology, which provided significant evidences for studying flocculent mechanisms of biofloculant.

电位测定结果表明，离子键作用强度不同，致使絮凝形态存在差异，为研究生物絮凝剂的絮凝机理提供了有力的依据。

Gemini surfactants are novel surfactant with especial molecule structure, which are made up of at least two hydrophilic groups and two hydrophobic groups. They are connected at the level of the head groups by a spacer groups through chemical bond (covalent bond or electrovalent bond).

孪连表面活性剂是一种结构较为特殊的新型表面活性剂，其分子中至少含有两个亲水基和两条疏水链，在其亲水基或靠近亲水基处，由联接基团通过化学键联接在一起。

The results of Zeta-potential test illustrated that the intensity of electrovalent bond was different, resulting in various flocculent morphology, which provided significant evidences for studying flocculent mechanisms of biofloculant.

Zeta电位测定结果表明，离子键作用强度不同，致使絮凝形态存在着差异，为研究生物絮凝剂的絮凝机理提供了有力的依据。

The results show that the orders of binding energy of the four polymers with (110) crystal surface are as follows: AA-MA＞HPMA＞AA-HPA＞AA-MAE, while the analysis of various interactions and radial distribution functions of all systems indicates that binding energies are mainly provided by coulomb interaction including electrovalent bond and a spot of hydrogen bond.

结果表明，聚羧酸与(110)晶面结合能的大小排序为AA-MA＞HPMA＞AA-HPA＞AA-MAE；对体系各种相互作用以及径向分布函数的分析表明，结合能主要由库仑作用提供，并含少量氢键成分。

Reactive dye not only can covalently bind with modified flax by nucleophilic reaction, but also can form electrovalent bond. Attracting among hydronium is of benefit to nucleophilic reaction.

改性亚麻与活性染料之间即可发生亲核取代反应形成共价键结合，又可形成离子间的库仑力，而且离子间的相互吸引更有利于染料上的活性基与纤维素发生亲核取代反应。

Binding states between modified flax fabrics and anion dyes have been investigated by infrared spectrometry, X-diffraction, peeling of color and experiments on water proofing of modified flax fabric with taking reactive red X-3B, direct Chinese red 6B and acid yellow G for examples. The results show that binding force between modified flax and acid dye is coulomb's force, and besides hydrogen bond and gravitation among molecule, electrovalent bond has been formed among direct dye and modified flax.

以直接枣红6B、活性红X—3B、酸性金黄G为例，采用X光衍射法、红外光谱法、剥色实验及织物表面防水实验，研究了改性亚麻织物与阴离子染料之间的结合状态，结果表明改性亚麻与酸性染料之间主要靠离子间的库仑力结合，与直接染料之间在形成氢键和范德华力的基础上，还形成了离子键结合。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。