聚合物分子在四氢呋喃稀溶液中的幂指数为0.14，说明该聚合物具有支化结构。
The power index was 0.14, which indicated that the polymer had branched molecular structure in dilute solution of tetrahydrofuran.
支化结构使分散相区域从球状向棒状形式的相变点提前，通过热力学模型分析，对这一现象进行了理论解释。
And the branched structure caused an early transition of the separated domain from the sphere-like to the rod-like, which was interpreted theoretically through a thermodynamic model.
茂金属聚乙烯的分子链长支化结构对其流变特性有重要影响，长支链可以使熔体弹性和剪切变稀效应明显增强。
The molecular long chain branch structure of metallocene polyethylene has great effects on it's rheological behavior, long chain branch can significantly enhance melt elasticity and shear thinning.
而表面活性剂亲油基的碳链长度和亲油基的支化是影响效率和效能的主要结构因素。
And the length and branching of alkyl chain in the hydrophobic group are main structure factors affecting surfactants' efficiency and effectiveness.
树状高分子是近几年出现的一种新型大分子，因其具有高度支化的结构和独特的单分散特性，故表现出特殊的性质和行为。
Dendrimers are a new kind of macromolecules in the recent years. It has special behavior because of its hyper-branched structure and unique mono-dispersion characteristic.
肺结构变形、蜂窝状囊性变、牵引性支扩和肺纤维化。
Lung distortion, honeycomb cysts, traction bronchiectasis and pulmonary fibrosis.
采用水平集方法描述结构的拓扑及其变化，使用紧支径向基函数对计算区域的水平集进行插值以得到参数化的水平集方法。
The level set method was adopted to describing the structural topology and its change, and the compactly supported radial basis function was introduced to getting the parametric level set method.
较低摩尔质量且支化度小的窄摩尔质量分布级分具有较完善、分布更加均匀的薄片晶结构。
The fraction with smaller molecular weight, molecular weight distribution and lower content of short chain branching could form thinner and more uniform laminar crystals.
相较类似的线性聚合物而言，超支化聚合物在拓扑结构上与树枝状大分子更为相似，只是其支化度相对来说要低一些。
As compared to their linear analogous, hyperbranched polymers have drawn much attention due to their similar topology structures and properties comparing with dendrimers.
其次，采用基于XML的结构化配置技术和分布式组件技术构建软件平台的编程系统，实现了IEC61131-3支持的4种语言，以及在此基础上的监控系统。
Second section presents the construction of the programming system based on XML technology and COM technology, realizing 4 languages defined in IEC61131-3, and HMI system.
发现初生聚乙烯粉末具有条状形态结构，其支化度、结晶度及晶粒尺寸均与低压聚乙烯相似，但其熔点和特性粘数较高。
The morphology of nascent polymer powder shows strip structure by scanning electron microscope. Branched content, crystallinity and crystallite size are similar to those of high density polyethylene.
树枝状大分子是一类具有规则的、高度支化的三维结构的高分子，含硅的树枝状大分子是以硅原子作为两代之间的支化点的树枝状大分子。
Dendrimers are macromolecules with a regular and highly branched three-dimensional architecture. Silicon-based dendrimers are dendrimers with Si-atoms as branching point between two generations.
用稀土催化剂得到的顺-1，4-聚丁二烯具有顺式含量高，支化度小及分子链结构规整性好等特点。 在常温下为非晶态，但在低温下易于结晶，因而具有较高的力学性能。
Cis 1,4-polybutadiene synthesized by rare-earth catalyst has high cis content, high degree of molecular reqularity and low degree of branching.
用稀土催化剂得到的顺-1，4-聚丁二烯具有顺式含量高，支化度小及分子链结构规整性好等特点。 在常温下为非晶态，但在低温下易于结晶，因而具有较高的力学性能。
Cis 1,4-polybutadiene synthesized by rare-earth catalyst has high cis content, high degree of molecular reqularity and low degree of branching.
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