胶粒

The particle size of the dispersed gel synthesized under lower HPAM concentration increases with the concentration of HPAM or AlCA, but does not change evidently on addition of NaCl, Which shows the good salt tolerance property of dispersed gel.

在较高HPAM浓度下形成的连续网状凝胶，只有在／为最佳配比条件下才能获得最大的强度；在较低HPAM浓度下形成的分散凝胶，其粒径随HPAM或AlCA浓度增加而增大。

In this paper, properties of composite binder and ordinary silicate cement were compared and the effect of dihydrate gypsum on properties of composite binder was emphatically studied.

采用硅酸盐水泥＋粒化高炉矿渣粉＋硅灰制成复合胶凝材料，与普通硅酸盐水泥进行性能比较研究，并重点研究了二水石膏对复合胶凝材料性能的影响。

Much coagulation coul d be found to be adhered to the wall of reaction vessel and mixer when this cros slinker was used for conventional emulsion polymerization whereas coagulation co uld be greatly reduced and no obvious bulking of particle size of the product wo uld occur when this crosslinker was used for microemulsion polymerization and do sage and proportion of emulsifier wer.

将此交联剂用于乳液聚合中，若采用常规乳液聚合方法，反应器壁及搅拌上会粘附有大量凝胶；采用微乳聚合的方法并调整乳化剂用量及比例，可大大减少凝胶量，同时使产品粒径无明显粗大化现象。

Very good thermal-oxydative ageing property of blend vulcanizes were obtained with the addiction of a combination with chemical anti-ageing agents 4010 and D and physical anti-ageing agent paraffin. TG and DTG analysis revealed that thermal-oxydative ageing property of vulcanizate were improved by

RPA分析表明，不同填充体系在NR/ENR共混胶中形成不同的填料网络结构；不同粒径炭黑并用以及炭黑N660/无机填料并用有利于改善NR/ENR共混胶料的加工性能。

The amorphous gelatin was heated by self-combustion in microwave oven. The burning process of amorphous gelatin was studied by TG-DTG. The products were detected by X-Ray and TEM.

利用热分析研究了干凝胶自燃烧过程，并且利用X衍射、透射电子显微镜研究了pH值、温度、成胶时间以及燃烧温度对MnZn铁氧体的晶体结构、晶体组成和粒径大小的关系。

The effects of the concentration of polymer solution, the ratio of monomers, the value of n on the sizes of micelles were studied.

对PAFn及胶束进行了一系列表征，研究了聚合物浓度、单体比、n值的变化等对胶束粒径的影响。

Uses in the paint, the printing ink, the varnished cloth coloration, the printing industrial used dye printing reserving agent, uses in the neutral cowhide glue in the matches industry the acidity, increases the gummy effect, the pharmaceutical industry serves as the adhesive plaster raw material, in addition also uses in the pigment zinc chrome yellow, the zinc acetate, the zinc carbonate, the zinc chloride and so on manufacture, the synthesis methyl alcohol catalyst, the synthetic ammonia sweetening agent, the glass and glazes the production, the pellet thin active zinc oxide (about particle size 0.1um) may serve as plastic and so on polyolefine and polyvinyl-chloride light stabilizers, the zinc oxide also uses in pressing, the photochemical catalysis, the electro-optic sensitively extremely, domains and so on coating, color television development.

用于油漆、油墨、漆布的着色，印染工业用的印花防染剂，在火柴工业中用于中和牛皮胶的酸性，增加胶粘效果，医药工业用作橡皮膏的原料，此外也用于颜料锌铬黄、醋酸锌、碳酸锌、氯化锌等的制造，合成甲醇的催化剂，合成氨的脱硫剂，玻璃和釉料生产，颗粒细的活性氧化锌（粒径0.1um左右）可用作聚烯烃和聚氯乙烯等塑料的光稳定剂，氧化锌也用于压敏、光催化、光电极、涂料、彩电显影等领域。

The exprement reveals that the amorphous gelatin can be prepared at low pH and appropriate temperature. The nano-MnZn ferrite can be obtained by gel self-combustion technique....

实验结果表明：在较低的pH值和适当的成胶时间下，通过微波外界加热维持干凝胶的自蔓延燃烧可以制得粒径为 10～ 2 0nm之间，晶型良好的立方尖晶石结构MnZn铁氧体。

Our main products are printing presses roll, trademark machine roller, roller grinder, roller laminating machine, UV varnishing roller, roller iron Printing, Lamination machine roller,÷±Machine PU wheel, roller granulator, Wood Sanding roller, glue roller, planed on all sides round, round of feeding, conveyor roller, roller peritoneal Electronics, rosin rollers, silicone rollers, electroplating, roller, roller, etc.

我们主要的产品有印刷机辊，商标机辊，磨光机辊，复膜机辊，UV过油辊，印铁辊，贴合机辊，削薄机PU轮，切粒机胶辊，木业砂光辊，涂胶辊，四面刨轮，送材轮，输送辊，电子腹膜辊，松香辊，硅胶辊，电镀辊，镜面辊等。

Using plasmid pUT 649 as a model plasmid,the extraction of DNA by reversed micelles system of methyltrioctylammoniumchloride/2-ethylhexanol/isooctane was studied.

采用新的TOMAC/2-乙基己醇/异辛烷反胶团体系，对该反胶团萃取质粒pUT649进行了研究。

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。