高分子

The experimental results show that PDMDAC-AM is organic cationic polymer flocculants with high performance and multi- function.

综合研究表明，PDMDAAC—AM是一种高效多功能的有机高分子絮凝剂。

And cellulous fiber, a kind of natural highmolecule weight fiber, can completely satisfies the consumer's commanding of healthy, environment and suitable.

棉纤维作为天然高分子纤维，完全可以满足消费者健康，环保，舒适的要求。

Methods The acute edematous pancreatitis and hemorrhagic necrotizing pancreatitis model of rats were induced by cerulein and dextran-110 and endothelin-1 was administered on AEP rats via intravenous injection. Serum amylase, plasma ET and 6-Keto-PGF1α, pancreas hostologic observation were determined.

应用蛙皮素及高分子右旋糖酐造成大鼠急性水肿性和出血坏死性胰腺炎模型，观察血浆内皮素水平及其它相关指标，同时观察外源性内皮素对水肿性胰腺炎大鼠血清淀粉酶、6-Keto-PGF1α及胰腺组织病理形态等的影响。

Synthesis of 3,3'-dinitro chalcone under ultrasound irradiation using K2CO3 catalyst was reported in this article.

作者简介：王维(1976－)，男，回族，安徽全椒人，硕士研究生，主要从事高分子功能材料方面的合成与应用研究。

State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics; Wuhan Institute of Physics; Chinese Academy of Sciences; Wuhan 430071; Polymer Physics Laboratory Changchun Institute of Applied Chemis

中国科学院武汉物理研究所波谱与原子分子物理国家重点实验室；中国科学院长春应用化学研究所高分子物理开放实验室

Objective To introduce the application of polymer material, chitosan, in the cartilage tissue engineering.

目的 对高分子生物材料壳聚糖在软骨组织工程中的应用现状进行综述。

The high-strength disclination was first observed from cholesteryl LC state and dendritic complexes of liquid crystal and LC polymers.

在液晶和液晶高分子界观察到首例胆甾相的高强向错和首例树枝状大分子配合物的高强向错现象。

Polymers prepared from cholic acid can preserve some properties of cholic acid, such as facial amphiphilicity, chirality, reactivity of the side groups and capacity of self-assembling.

由胆酸合成的高分子化合物保持了胆酸的部分性质，如双亲性、手性、侧基反应活性和自组装性能等。

The magnetic microbeads with 1μm diameter are synthesized by ultrafine γ-Fe2o3, cinnamene, diethylene benzene monocase combined suspendd polymerize and ultrasonic technology. The magnetic microbeads are composed of ultrafine magnetic powders, polymer and single-antibody.

采用超细r-Fe2O3粉对界面进行处理，利用苯乙烯、二乙烯基苯单体，采用悬浮聚合法和超声波技术，合成粒径为1μm左右的磁性微珠，该磁性微珠由超细磁粉、高分子材料和单抗功能基团组成。

The magnetic microbeads with 1um diameter were synthesized by ultrafined r-Fe2O3, cinnamene, diethylene benzene moncase combined suspend polymerize and ultrasonic technology. The magnetic are composed of ultrafine magnetic powders, polymer and single-antibody.

采用超细r-Fe2O3粉界表面进行处理，利用苯乙烯、二乙烯基苯单体，采用悬浮聚合法和超声波技术，可以合成粒径为1um左右的磁性微珠，该磁性微珠由超细磁粉、高分子材料和单抗功能基团组成。

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％。