atactic的例句大全

Flexibility and Temperature Features of Atactic Polypropylene Chain

无规聚丙烯链的柔性和温度特性

互联网摘选

A Study of Synthesis of Atactic branched Polystyrene ( ABPS) in One Step

一步法合成无规支化聚苯乙烯（ABPS）的研究

互联网摘选

The simulation results show that the discontinuous increase of number of layers appears in meso-scale sandwich structure with an existence of atactic transition, when the plate-to-plate distance increases.

模拟结果表明，随板间距的增大，体系分层数量的增加是不连续的，在分层数量的增加过程中，出现不规则结构的过渡区；

互联网摘选

Car B on-13 NMR study of chlorinated atactic polypropylene

~（13）C核磁共振研究氯化无规聚丙烯的结构

互联网摘选

Finally the pentad sequences of atactic PEMA were calculated based on the discussion mentioned above.

最后计算了无规PEMA的五元组立构序列分布。

互联网摘选

Effect of Dynamic Injection Molding on Aggregation Structure and Mechanical Properties of Atactic Non-crystal PS

全程动态注射对无规非晶型PS制品聚集态结构与性能影响的研究

互联网摘选

Results showed that head-tail addition and atactic structure were dominant in polyether microstructure.

结果表明，聚醚的序列结构以头-尾相连为主且呈无规立构分布的特点。

互联网摘选

Studies on atactic specific polymerization of propene with mononuclear Titanocene Catalysts

单茂钛催化剂的丙烯无规聚合反应及其动力学研究

互联网摘选

Synthesis of atactic polypropylene elastomers with half-titanocene catalyst in different solvents Study on the Structure and Property of Polyether-Urethane Elastomers

不同溶剂中合成弹性无规聚丙烯聚醚氨酯结构与微相分离的研究

互联网摘选

Progress in the synthesis of atactic polypropylene

无规聚丙烯的研究进展

互联网摘选

It was concluded from the experiment that the content of the isotactic polymer was the lest, the syndiotactic polymer was the most and the atactic polymer was between them.

由实验得到以下主要结论：PA-18降凝剂结构中全同立构聚合物含量最少，间同立构聚合物含量最多，无规立构聚合物含量介于两者之间。

互联网摘选

The Physical Aging of Atactic Polystyrene Historical and Present Conditions of the Environmentally Friendly Polyurethane Tire Development

无规聚苯乙烯物理老化的研究历史和进展聚氨酯绿色轮胎的研究历史与现状

互联网摘选

The stess yielding mechanism of aged atactic polystyrene(α-PS) was studied by use of mechanical tension, differential scanning calorimetry ( DSC) and solvent-swelling.

利用机械拉伸、示差扫描量热（DSC）以及溶剂溶胀等方法研究了物理老化后的无规聚苯乙烯（αPS）的应力屈服行为，并从凝聚缠结的观点对实验结果进行了解释。

互联网摘选

The catalytic efficiency was more than 34.8 kg/ g. The poly ( 1-butene)( PBt) included both isotactic structure and atactic structure.

实验表明，该催化体系对Bt聚合催化效率可达34.8kg／g，聚合物为全同立构和无规立构聚1－丁烯的混合物。

互联网摘选

A Study of Stress-Yielding Mechanism of Aged Atactic Polystyrene

物理老化无规聚苯乙烯屈服机理的研究

互联网摘选