离子对

Except for this, the others such as ionic bridge (e. g. Me〓, I〓), appositional replacement and destroying the binding site etc. is involved in also. 5. The type of BSA intrinsic fluorescence being quenched is mainly static quenching, and the nonradiative energy transfer is attributed to BSA intrinsic fluorescence being quenched also.

各种类型的外加剂对中药小分子-蛋白质作用过程的影响方式各不相同，与BSA结合引致BSA分子构象改变是外加剂参与并影响中药小分子-BSA相互作用过程的共通机制；除此共通机制外，还可能存在离子架桥、同位取代以及对BSA分子上药物结合部位的破坏等作用形式。

The arsenical sludge clay were mixed up with a defined ratio and were made the brick.

将含砷污泥和粘土按一定比例混合制砖，并对样品砖的毒性浸出进行了研究，结果表明对As、Zn、Pb、Cd离子的固化效果好，浸出毒性低于国家标准。

As the increase using of lithium-ion battery, it is necessary and benefice to consider the recycling of the cells.

目前主要是应用湿法冶金技术回收电极材料中的有价金属，如锂、钴、镍等，另外随着锂离子电池的发展以及对之研究的深入，也开始对失效的电极材料进行修复的探索。

We analyse the adjustment of the birch reeds to the cold and drought from the conductance, K+ filtrate, SOD, POD, MDA, content of the water-soluble protein, penetration of the bioplasm film, photosynthesis and fluorescence.

3通过对欧洲优良无性系在寒冷、干旱的胁迫下电导率、钾离子的渗透率、酶促防御系统，膜质过氧化物，可溶性蛋白含量、原生膜透性和光合、荧光等生理指标的变化，对欧洲白桦优良无性系苗期的适应性进行分析。

In this paper,the catalysis and mechanism of ionic liquids for direct synthesis of dimethyl carbonate is studied.

考察了多种离子液体对直接合成碳酸二甲酯反应的促进作用，并对机理作了分析。

But when the cholesterol was substituted by its oxide result, the membrane life time extended to nearly 60 hrs ;besides the diameter of the hole on which the membrane exists 、temperature、PH value cause great effects to the life time of the membrane, and the diameter was the most important element. When the diameter larger than 3mm it is almost no way to form a membrane on the hole under experiment condition. Between 1mm and 3mm it has a better result by change the prescription of the membrane. when it is 0.5mm all the membrane can last more than 40 hrs ,and the prescription like Och : phosphatidylcholine / cephalin＝4:1; 3:1; 2:1; 1:1; 2:3 need the request of the experiment basically, when cooperate with multi hole structure it is very to detect the concentration and found the model.

研究结果说明，成膜在普通胆固醇/磷脂配方下不能达到满意的结果，无论如何改变外界条件成膜始终超不过7小时，而将胆固醇换成氧化胆固醇再和磷脂按照一定配比的时候，成膜时间则大大延长，可达60h左右；另外除成膜配方，成膜孔径、温度、PH值等因素对成膜有着很重要的影响，成膜孔径对膜的影响最为关键，在3mm以上的孔径时成膜比较困难，在1－3mm适当提高成膜液浓度可以改善，孔径为0.5mm左右成膜比较稳定基本都能达到40h以上，合适的几个配方如卵/脑磷脂：氧化胆固醇＝4：1；3：1；2：1；1：1；2：3基本满足实验要求，配合一板多孔结构，可以保证单位时间的离子传输量的检测和计算。

The relationship between their molecular structure and inhibition efficiency was discussed. It shows that the chemisorption of π electrons of benzotriazole derivatives has some effect on their corrosion performance.

苯并三唑的缓蚀作用主要来自BTA分子对一价铜离子的促钝化作用，π电子的化学吸附对其缓蚀性能有一定的影响。

The great effects of soil solution chemistry on soil colloid generation and deposition were detected.

通过对土壤胶体释放，沉积速率、解离效率和解吸因数等行为因子的定量解析，描述自然土壤胶体的释放、稳定、沉积／分配动力学和热力学行为，考察土壤水溶液pH／离子强度、胶体粒径因素对土壤胶体释放、分配沉积行为的影响。

The sulfate-reducing-bacteria were immobilized in polyvinyl alcohol to treat wastewater containing zinc. The effects of different crosslinking reagents on the conglobation, cohered efficiency of the carbon source, reduction ratio of sulfate, removal ratio of Zn, and COD of drainage were considered.

摘 要：以聚乙烯醇为包埋介质，对硫酸盐还原菌进行固定化处理；以含锌废水为处理对象，考察不同交联剂对成球性能影响、营养源内聚效果、硫酸盐还原效果、锌离子去除率和出水COD等因素。

The evaluation process of Dongfang terminal second stage decarbonization unit was introduced by Research Institute of Natural Gas Technology.

叙述了中石油西南油气田公司天然气研究院对东方终端二期脱碳装置的评价情况，分析了装置运行过程中存在的在设计处理规模下净化气不合格、溶液系统铁离子浓度持续升高、半贫液泵断轴和叶轮被打烂、溶液管路系统振动等问题的原因，总结了东方终端对装置的整改经验。

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。