阴离子的

The experimental results from cyclic voltammetry and constant-potential electrolysis show that the mechanism of the reaction was two molecules and three steps electrochemical process with eight-electrons transferred: anion radical arose in the first step; two-electrons were transferred in the second step and accompanied with coupling reaction of radicals and protonation and dehydrate, the main product was azoxybenzene; two-electrons were transferred in the third step, and azobenzene was achieved.

研究结果表明，硝基苯在铂电极上的电还原反应为双分子八电子三步骤电化学过程：第一步反应为准可逆单电子转移步骤，产生阴离子自由基；第二步为二电子转移步骤，并伴有随后的双分子不可逆自由基偶合反应和快速质子化及脱水反应，主要产物为氧化偶氮苯；第三步是二电子转移产生偶氮苯的过程。

Structure analysis indicates that it crystallizes in triclinic, space group P1, a =9.554(3)A, b =10.4874(18) A, c =14.027(2) A,α=91.873(15)°,β=91.879(19)°,γ=92.86(2)°. The polymeric anion of [(CH3)4N]As3S5 consists of adjacent 1∞[AS3S5]- chains linked together into a 1∞ [As6S10]2- double chains through planar As2S2 rings . A relatively undistorted Ψ-AsS4 trigonal bipyramidal geometry is observed for the participating As atoms.

b=10.4874(18)，c=14.027(2)，α=91.873(15)°，β=91.879(19)°，γ=92.86(2)°。化合物[(CH_3)_4N]As_3S_5结构中聚合阴离子由邻近的~1_∞[As_3S_5]~-通过平面环As_2S_2连接形成~1_∞[As_6S_(10)]~(2-)链，这种链通过每第二个结构单元环状As_3S_3结构单元的As原子连接组成双链结构，其结构中可观察到赝三角锥配位的ψ-AsS_4。

For systematically studying the quantitative structure-property relationships for electrolytes, the thesis chapter 6, 7 and 8 systematically studied molecular structure and quantitative structure-property relationships, including the relationship between molecular structure and conductivity, anions structure and electrochemistry stability, on anions of 1,2-Dihydroxycyclo-pentenetrione (croconic acid, H_2C_5O_5) and the whole series of dicyanomethylene derivatives, anions of 1,2-dihydroxycyclobuten- 3,4-dione (squaric acid, H_2C_4O_4) and the whole series of dicyanomethylene derivatives, and anions of 1,2-Dihydroxy-cyclobuten- 3,4-dione (squaric acid, H_2C_4O_4) and the whole series of dicyanomethylene derivatives.

为了系统地研究锂盐的分子结构与电解质的关系，论文第六、七、八三章系统地从理论上研究了方酸及其氰基亚氨基衍生物、方酸及其二氰亚甲基衍生物、克酮酸及其二氰亚甲基衍生物等各系列电解质分子结构、分子结构与电导率、阴离子结构与电化学稳定性的关系。

This work examines the dycosacryl, anion, sexual and non-ionic surfactants on water-based ink matozoa stabhity to carbon black particles with an average particle size and electrostatic repulsion force index as a major investigation, on the water-based ink colloidal characteristics with a better understanding of, and find a suitable for water-based ink deink of surfactants.

不梢处事切磋了阳离子、阴离子、两性及否离子暗不天活性剂差火性油墨胶体稳不退性的感化，以炭暗粒子的均匀粒径和静电排不引力作为次要查核指标，差火性油墨胶体溶液共性有了进一步相识，并找到了一种合用于火性油墨废纸脱墨的暗不天活性剂。

The complexation behavior of these compounds with linear or aromatic dicarboxylate was investigated by the means of absorption, emission spectra,〓H-NMR and molecular dynamics.

结果显示，二羧酸盐阴离子与双链萘基脲／硫脲哌嗪化合物发生络合形成新的物种导致双链萘基脲／硫脲哌嗪化合物的吸收和荧光光谱行为的变化。

The product is in the pore structure on the graft copolymer of styrene divinyl benzene [-N amines (CH 3) 2 The ion exchange resin], the less alkaline, in the acidic, neutral and effective exchange of inorganic acid medium. and the larger size can be adsorbed molecules in aqueous solution and the use of anion.

本产品是在大孔结构的苯乙烯二乙烯苯共聚体上接枝叔胺基[-N（CH3）2]的离子交换树脂，其碱性较弱，能在酸性、近中性介质中有效地交换无机酸，并能吸附分子尺寸较大的阴离子以及在非水溶液中使用。

Recently, study on ion-selective electrodes with anti-Hofmeister selectivity pattern is an important and interesting project in the fields of electrochemistry and electroanalytical chemistry.

近年来，金属配合物作为载体呈现的反Hofmeister行为的阴离子选择性电极是电化学和电分析领域中公认的活跃研究课题。

Further,an one-component RTV fluoro-silicone adhesive/sealant is prepared on the based material of the synthesized fluosilicic rubber.

利用阴离子开环聚合方法合成了羟基封端液体氟硅橡胶，用合成的氟硅橡胶为主体材料制备出单组分室温硫化氟硅橡胶胶粘剂/密封剂，该胶粘剂/密封剂具有透明、耐油、表干快和贮存稳定性好的特点，同时又保留了硅橡胶的通性。

With the theory of Hydrophile-lipophile Balance, it is found that the most suitable anion surfactant for preparation of PPy is heptanoic acid, and get a conclusion that there is a best matching relation between the concentration of surfactant and the state of the porous substrate.

根据亲水亲油平衡理论，找出了最适合制备聚吡咯薄膜的阴离子表面活性剂——庚酸，并且通过试验得出了表面活性剂浓度与基底不同的多孔状态存在最佳匹配关系的结论。

The structural analysis of precipitation has indicated that heteropoly anions in this compound still remained Keggin structure.

对该化合物的结构分析表明这些化合物中的多阴离子仍保留着其Keggin结构，但其特征振动谱带有一定的红移或蓝移。

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。