Effect of long chain branched structure for isotactic polypropylene on crystallization behaviors

The results revealed HP I was a kind of highly branched structure.

分析结果表明：HPⅠ为多分枝结构；

Hyperbranched polymers are a new functional polymer materials which have highly branched structure, good-solubility, low viscosity and high chemical reactivity.

超支化聚合物是一种具有高度支化结构、良好溶解性、低粘度以及较高化学反应活性的新型功能高分子材料。

Branched structure of macromolecular chains

高分子链的支化结构

By controlling the condition of the anodized process, the special AAO template with branched channel structures can be formed because of the unstable growth of the membrane. This may provide a new opportunity for fabricating Y-shape or T-shape nanowires and nanotubes by using the template method.

充分利用这种不稳定生长特性，通过控制AAO模板的阳极氧化条件，可得到具有分枝孔道结构的特殊模板，这为利用模板法制备各种Y形或T形纳米线、管提供了新的发展空间。

Abstract Based on the practical example of port site selection at the branched channel of the mid& downstreams of the Yangtze River, the relationship between port site selection and waterway evolution of both single river section and branched channel are introduced.

结合长江中下游分汊河道港口选址实例，就单一河段和汊道二部分，论述港址选择与河道演变的关系。

Simulation results indicate that the bi-level branched channel structure, horizontal extending ranges and maximum vertical electric field changes are in good agreement with the corresponding observed data.

得到的云闪双层、分叉通道结构，通道的水平和垂直延伸范围以及放电前后最大垂直电场变化值与观测的相应结果有更合理的一致性；

A model of suspended load diversion in branched channel

汊道悬移质分沙模型

HydrauLic Calculation for a Branched Channel with Join Solution

分汊河道水力计算的联解法

Evolution of the Yangtze River Branched Channel and Selection of Port Site

长江分汊型河道演变与港口选址

The simulation results suggested that the EVAP showed significant effects on the nucleation and growth of the paraffin crystal when the acetate concentration was around 30% and there existed one branched methyl group near the acetate group in each block.

在各种乙烯醋酸乙烯丙烯（EVAP）降凝剂中，当EVAP酯含量在30%左右，且在每个链段含有一个靠近酯基的甲基支链时容易在蜡晶的成核和生长过程中发挥作用。

The results showed that the properties of additives with branched group and cyclic hydrocarbon were excellent.

结果表明，带支链及环状结构的添加剂极压抗磨性能最好。

A secondary outgrowth or subdivision of a main axis, such as the tine of a deer's antlers. a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed.

分叉主轴上的次级旁枝或分岔，如鹿角尖孢子囊单一的或分叉的不育花丝，尖角状或棒状。

Preliminary observation on the effect of incubation time on the toxin production of Fusarium oxysporum a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed.

培养时间对尖孢镰刀菌产毒影响的初步观察孢子囊单一的或分叉的不育花丝，尖角状或棒状。

A sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed. long-eared deer of western North America with two-pronged antlers.

孢子囊单一的或分叉的不育花丝，尖角状或棒状。北美洲西部的长耳鹿，鹿角的分叉大而尖。

Poly ( methyl methacrylate) branched chain in MG molecule structure was destroyed when thermal and oxygenous aging.

MG分子结构上的显著变化是聚甲基丙烯酸甲酯支链破坏，热稳定性取决于接枝物结构及其热性能。

Rheological Characteristics of Branched Polymer Melts

支化聚合物的熔体流变特性

RBZ Molecular Theory of Entangled Network of Star Branched Polymer

星形支化聚合物缠结网络的RBZ分子理论

Application of the Slippage Function to Star-type Branched Polymer Solutions

滑动函数应用于星形支化聚合物溶液

Concentration-dependence of Solution Viscosity of Branched Polymer

支化高分子稀溶液粘度的浓度依赖性

A Kinetic Analysis of Coupling Reaction Generating Star Branched Polymer

星形偶联反应的动力学分析