查询词典 ionic

To obtain new functional aromatic polymer intermediates, the coupling reaction of acenaphthene catalyzed by inorganic salts, such as AlCl3, FeCl3, ZnCl2 and ionic liquid(Cl/FeCl3) was investigated at room temperature and ambient atmosphere.

为合成新型功能高分子中间体，分别研究了在AlCl3， FeCl3， ZnCl2等无机盐和Cl/FeCl3离子液体催化作用下，苊在温和条件常温常压下的偶联反应。

The reaction system is sensitive to ionic strength and acidity of the solution.

通过改变反应体系的离子强度和pH值，发现二者的反应对离子强度及反应体系的pH值具有较强的敏感性。

Ionic flux is thought to be important in the initiating process of gamete interaction such as acrosome reaction.

跨膜离子流动在启动配子间的相互作用，如顶体反应过程中有重要作用。

The tests show that it has effective broad spectrum bactericidal action and good compatibility with ionic or/and nonionic surfacants at concentration of 0.02-0.05%. It is really toxicless and effective in the range of pH value for cosmetics .

实验证明：Kathon CG对细菌、酵母菌和霉菌具有广谱抗菌活性；使用浓度为0.02~0.05%；可与所有离子型、非离子型表面活性剂配伍；在含有蛋白质的化妆品中的用重要加大；在化妆品中一般所遇到的pH范围都有效；在使用量下无毒。

Main component of composition of the negative type photoresistive agent is polyimide, which possesses pendent -COOH. Reaction between partial carboxylic acid group and monomer with glycidyl acrylate generates bond junction. Rudimental other part of carboxylic acid group and additional additive component with third amino group and monomer of C=C double bond forms ionic bond junction.

本发明的负型光阻剂组合物的一主要成份为聚亚酰胺其具有悬垂的-COOH且部分的羧酸基与带有环氧基团的丙烯酸酯单体glycidyl(methacrylate反应形成键结，而残留的另一部分羧酸基与另外添加的成份带有第三胺基及C＝C双键的单体形成离子键结。

In time four distinct dialects evolved:Aeolic, Ionic, Arcado-Cyprian, and Doric.

希腊语最后分化出四种方言：依奥利亚、爱奥尼亚

In this paper, based on the previous work experience, microscopic structures of electrolyte solutions and the tecknoledge of fourier transform spectroscopy and theory of quantum chemistry , we reseached on ionic solvation and ion association of the alkaline-earth metal electrolyte solution.

本文在总结前人工作的基础上，以研究电解质溶液微观结构为背景，借助傅里叶变换红外光谱技术和量子化学理论，对碱金属碱土金属电解质溶液中的离子溶剂化和离子缔合作用进行了研究，主要的研究内容如下：1。

Characteristics of ionic clusters M 〓/M 〓 M=alkali metal cations, alkaline-earth metal cations

将HC〓N的转动常数B〓的理论计算值与实际观测值进行比较，其相对标准误差仅0.6％。

Ionic liquid is a salt melting at about room temperature, which consists of organic cation and inorganic or organic anion. Four methods for synthesizing ionic liquid are reviewed.

室温离子液体是由有机阳离子和无机或有机阴离子构成的、在室温或室温附近温度下呈液体状态的盐类。

In this work, the ionic liquids was used as the microwave absorption medium and an ionic liquid-non polar solvent microwave extraction method was developed. The proposed method was applied to the extraction of the chemical constituents from the root of Panax ginseng C.M.

以离子液体作为微波吸收介质建立了离子液体-非极性溶剂微波提取法，对人参中的化学成分进行了提取，并将该法与固体微波吸收介质-非极性溶剂微波提取法、极性溶剂微波提取法以及混合溶剂微波提取法进行了对比。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。