阴离子的

It crystallizes in the monoclinic space group C2/c, with a=1.6953(3)nm, b=1.9241(4)nm, c=1.7760(4)nm,β=94.75(3)°. Each Gd ion is coordinated by two oxygen atoms from two different radicals NITPh(OCH3)3 and six oxygen atoms from three hfac molecules to form eight-coordinated dodecahedron geometry.

Gd离子采取八配位的模式，两个氮氧自由基作为单齿端基配体分别以氮氧基团的氧原子与Gd离子配位，三个六氟乙酰丙酮阴离子分别以两个氧原子与Gd离子配位，构成十二面体。

The chain-condensation reaction and its reversible reaction are the key controlling elementary reactions of the copolymerization mechanism for the studied system,while the chain initiation elementary reactions are not the key controlling elementary reactions of the copolymerization mechanism for the studied system.

其中，链引发及其逆反应对D4/APAEDMS的本体共聚反应没有直接调控作用，而链缩合及其逆反应是本体系反应机理不同于纯活性阴离子聚合或逐步聚合反应机理的关键原因。

The dynamics of the adsorption of ferricyanide with strong base anion ion exchange fiber by static method was dealed with in the paper, and the adsorptive isotherm was plotted, in addition, the adsorptive thermodynamic and kinetic parameter were measured.

采用静态法进行实验，考察了强碱性阴离子交换纤维吸附铁氰络合物的动力学行为，绘制了吸附等温线，测定了吸附过程的热力学和动力学参数。

The ET reactions between ferrocene cation in DCE solution and ferrocyanide in aqueous solution, 7, 7, 8, 8-tetracyanoquinodimenthane radical anion in organic solution and ferricyanide in aqueous solution have been investigated on SECM controlled by the externally polarized potential.

以铁氰化钾/亚铁氰化钾为电对研究了亚铁氰化钾与二茂铁阳离子之间的电子转移反应以及铁氰化钾与TCNQ阴离子自由基之间的电子转移反应。

Polyacrylate sodium with high molecular weight is widely used as one kind of important anionic flocculation in industry.

高分子量聚丙烯酸钠是一种重要的阴离子型絮凝剂，在工业上有着广泛的应用。

The flocculus has good sand carrying-capability when its concentration is high enough. The mass ratio of cationic polymer to HPAM is 30 to 1 when the polymers reacted fully. The permea...

矿场试验表明，采用此种阳离子聚合物对产出液中阴离子聚合物浓度高的油井进行封堵，具有明显的增油、降水效果。

While the guanine anion has a character of dipole-bound state,and its fragmentation is not sensitive to the low energy electron attachment.

而鸟嘌呤的阴离子具有偶极态束缚的特征，其碎片化过程对电子附着并不敏感。

By spraying the watery solution of AMP and ASA with different concentrations to the entire carries of chrysanthemum "tangyujinqiu" in the vegetable growing and the green bud stage. Then the changes of the soluble protein, the soluble sugar, the hyperoxide mutase the vigor, the ultra oxygen anion O2(superscript - the production rate, and the third dial the content, the relative conductivity and dry weight/fresh weight was been measured in the entire flowering season.

以不同浓度的氨苄西林+抗坏血酸水溶液对菊花"唐宇金秋"品种在营养生长期和绿蕾期进行全株喷雾处理，测定整个花期花瓣可溶性蛋白、可溶性糖含量、超氧化物歧化酶活力、超氧阴离子O2(上标-产生速率、丙二醛含量、相对电导率及干鲜比的变化。

The results show that the reduction of CO_2 is anone-eletron irreversible process by diffusion control which generates an anion radical.

结果发现，CO_2的还原是受扩散控制的单电子不可逆还原过程，对应着CO_2在电极表面得到电子生成了CO_2阴离子自由基CO_2~

Owing to existing problems of poor levelness and wet fastness in polyamide fabric dyeing with weak acid dye, reasonable dyeing process was put forward, that is the polyamide fabric was pretreated with chitosan and then dyed with weak acid dye.

根据壳聚糖在阴离子染料染色时，可起到使颜色增深的作用特性，先用一定浓度的壳聚糖溶液对锦纶织物进行预处理，然后再用弱酸性染料进行染色，以提高其湿处理牢度。

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。