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To improve the effect of CDCA on dissolving cholesterol gallstone, the water-soluble copolymers as polycarboxylic acid of comb-like copolymers and C_(60)-PCC were synthesized, which being used for modification of CDCA and strengthening effects of CDCA on dissolving the cholesterol gallstones by their entropy-repelled properties of comb-shaped side chains in buffers of phosphate and in model bile.The design theory of polymer was mainly employed to synthesis the conjugate of PCC-CDCA and C_(60)-PCC-CDCA by C_(60), polyoxyalkylene allylalkyldiether and maleic anhydride, which were copolymerized with AIBN as initiator, and then PCC or C_(60)-PCC were reacted with CDCA. The structures of the copolymers and the conjugates of PCC-CDCA and C_(60)-PCC-CDCA were confirmed with IR, TLC and TEM. The dissolving effects and the dissolution kinetics mechanism of cholesterol gallstone was inverstigated in PBS and in model bile of different cholesterol saturated index at pH7.4, including PCC-CDCA or C_(60)-PCC-CDCA.

利用高分子设计理论，以烯丙基聚氧乙烯基醚、顺丁烯二酸酐、C_(60)和CDCA为原料，以偶氮二异丁腈为引发剂，合成具有梳状侧链结构的梳状共聚物-CDCA结合物和C_(60)-梳状共聚物-CDCA结合物，以IR、TLC和TEM法表征共聚物的结构，并在pH7.4的PBS液和不同胆固醇饱和指数的模拟胆汁中进行溶石效果的研究，探讨在PBS液和不同CSI的模拟胆汁中结合物溶解胆固醇结石的效果和溶解动力学机制。

Biodegradation and degradation kinetics of anion-surfactant in the anaerobic water of a representative inlet of Lake Dianchi under different incubation conditions were studied by the'river die-away'test method.

LAS 的结构与生物降解性的关系[10 ，11 ] ；②利用驯化培养的高效菌株来降解废水中高浓度的LAS[12～14 ] ；③ LAS 在水处理系统中的生物降解[15～17 ] 。

Biodegradation and degradation kinetics of anion-surfactant in the anaerobic water of a representative inlet of Lake Dianchi under different incubation conditions were studied by the'river die-away'test method.

u SO6'Z#bW2N0表面活性剂是一类品种多样、用途广泛的精细化工产品，在人们的生产生活等很多领域中都有着不可替代的作用。经过50 多年的发展，特别是改革开放后20 多年的发展，我国表面活性剂工业发展迅速。

Low density polyethylene ; thermally induced phase separation ; microporous membrane ; diphenyl ether ; kinetics ; coarsening ; pore size

低密度聚乙烯；热诱导相分离；微孔膜；二苯醚；动力学；粗化；孔径

The adsorbability, adsorption kinetics and adsorption thermodynamics to acid green 6B, direct fast yellow RL and disperse blue 56 by the new resin were studied in this paper.

用本实验制备的甲醛环氧氯丙烷交联壳聚糖树脂对酸性绿6B、直接耐晒黄RL、分散蓝56三种染料进行吸附性能、吸附动力学和热力学研究。

In order to deter-mine the suspension point of double donkey headed oil suction pump and kinematics status and law of each component, this paper established corresponding analytic equation of kinematics and kinematics analysis, and carried Out calculation on the kinematics and kinetics law of the double donkey headed oil suction pump.

为了确定双驴头抽油机悬点和各构件的运动状态及运动规律，建立了相应的运动和动力分析的解析方程，并对双驴头抽油机的运动和动力规律进行了计算，由编制的相应计算机程序，确定出抽油机在一个周期内的运动参数与动力参数的变化规律，为合理选择电动机、设计机械换向及平衡重提供了理论依据。

In this paper, The influence of heat set and dyeing on the structure of PTT fiber was investigated by FT-IR, DSC, critical dissolution time. The influence of heat set on the dyeability of PTT fiber was discussed, too. Meanwhile, many experiments on the dyeing performance of PET fiber were carried out. The effect of different dyeing temperature on the uptake and visual color depth value and dyeing characteristics of different dyes with temperature increasing were discussed, and the influence of temperature on the dyeing depth were also evaluated when dyeing for PTT and PET fiber in the same dye bath condition. Especially the kinetics and thermodynamics of dyeing with disperse dyes were mainly studied.

目前，我国对PTT染色性能方面研究报道还少，本文用傅立叶红外光谱、差热分析、临界溶解时间等分析方法研究了热定型和染色对PTT纤维结构的影响，探讨了热定型对PTT纤维可染性的影响，同时进行了多项PTT纤维的基本染色性能试验，探讨了不同染色温度对上染百分率及表观色深值的影响、不同染料的升温上染特性、不同染料的移染性能和染深性能以及PTT和PET纤维同浴染色时染色温度对它们的染色深度的影响。

In this study, the influence of H2O and CO2 in air upon the equilibrium temperature and pressure, and the ignition delay time for ethylene combustion were investigated by a kinetics simulation method using a plug flow reactor.

本文用活塞流反应器进行动力学模拟，研究在不同初温、压强和燃气比的条件下，H2O和CO2污染组分对乙烯燃烧的温度、压强和点火延迟时间等特性的影响。

The feasibility to use this electrode in the thermodynamics study of complexation and kinetics study of redox of actinide elements is evaluated.

还探讨了这种离于选择电极用于锕系元素络合过程热力学和氧化还原过程动力学研究的可行性。

In tectonics, the relationships of fault geometry, kinematics and kinetics to the anticlines are discussed, and in sedimentology, the deposite rate and the characteristics of sediments are described.

在构造方面，主要包括断层的几何学特征、运动学特征和动力学特征与滚动背斜的关系；在沉积方面，主要包括沉积速率和沉积物的性质。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。