皂粒

The mixture of triethanolamine oleate and Tween80 or NP-10 can make the O/W emulsion particle smaller and more uniform than other surfactants, and increase thewettability and the stability of O/W emulsion. The type, hydrophile lipophile balance value,content and their mixture of surfactant have great influence on the emulsion droplet diameter.

油酸三乙醇胺皂与Tween80或NP-10复配能使乳化液分散更细、更均匀，进一步降低其表面张力，提高乳化液的润湿性和稳定性；乳化剂的类型、亲水亲油平衡值及其用量和复配技术对乳化液的粒径有较大影响。

The mixture of triethanolamine oleate and Tween80 or NP-b can make the O/W emulsion particle smaller and more uniform than other surfactants, and increase the wettability and the stability of O/W emulsion. The type, hydrophile lipophile balance value, content and their mixture of surfactant have great influence on the emulsion droplet diameter.

油酸三乙醇胺皂与Tween80或NP-10复配能使乳化液分散更细、更均匀，进一步降低其表面张力，提高乳化液的润湿性和稳定性；乳化剂的类型、亲水亲油平衡值及其用量和复配技术对乳化液的粒径有较大影响。

Compared with the conventionalemulsion polymerization system in the presence of sodium dodecyl benzene sulfonate, the latices prepared by emulsifier-free emulsion polymerization have much more narrow distribution of latex particle sizes (0.2um in diameter), better resistance to electrolytes, pH, freeze-thaw, and better mechanical stability. Not only the tensile strength of the copolymers prepared by this method is obviously increased, but also the water resistance and adhesion capacity are significantly enhanced. On the other hand, the TG results indicate the copolymer has lower thermal stability than conventional copolymer.

实验结果表明，与传统乳液聚合体系相比，所获得的无皂乳液的乳胶粒子大小均一，粒径在0.20um左右；乳液具有优异的稳定性，不受酸碱度、电解质和低温冷冻的影响；附着力和粘接强度明显提高；成膜后显示较高的耐水性；但TG表明乳胶膜热稳定性有所下降。

Clay fraction is dominated by illite and kaolinite with small proportions of smectite, chlorite and vermiculite.

粘粒组成主要为伊利石和高岭石，也有少量蒙皂石、绿泥石和蛭石。

A series of core-shell particles were synthesized by using multi-step soapless emulsion polymerization and conventional emulsion polymerization methods.

采用复合无皂乳液聚合方法和常规乳液聚合方法合成了一系列核壳结构胶粒。

Research progress of anti-tumor mechanisms of ginsenoside Rh2（G-Rh2） extracted from ginseng was expounded,and the anti-tumor activity and mechanisms of G-Rh2 were discussed on regula-ting signal access system of tumor cells,reversing abnormal differentiation and tolerance of tumor cells,reducing telomerase activity of tumor cells,strengthening immunological ability,improving anti-tumor ability ,and interdicting synthesis and metabolism of tumor cellular important components etc.

论述了从人参中提取的有效成分人参皂苷-Rh2（G-Rh2）的抗肿瘤机理的研究进展，并探讨了G-Rh2在调节肿瘤细胞信号通路系统、逆转肿瘤细胞的异常分化与耐药性、降低肿瘤细胞端粒酶活性、增强机体免疫力、提高抗肿瘤能力以及阻断肿瘤细胞某些重要成分的合成与代谢等方面的抗肿瘤活性及其作用机理。

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。