tacticity
英
美
网络 等规度; 立构规整度; 立构规正度; 立体规正性; 立体规整性
双语例句
- Tacticity Distributions of Polypropylene Prepared with Supported Ziegler-Natta Catalysts
负载型催化剂制备的聚丙烯等规度分布 - The effects of chain flexibility and tacticity on the glass transition of PP have also been investigated.
并分析了聚丙烯主链柔顺性和立构规整度对高分子玻璃化转变的影响。 - The tacticity of polymers is mainly influenced by the coordination ability of organotin monomers and polymers.
通过计算控制等规度的活化能参数，认为单体的锡氧配位是影响聚合物等规度的主要因素。 - Studies on the Tacticity of Poly ( methyl methacrylate) Synthesized by Atom Transfer Radical Polymerization
甲基丙烯酸甲酯原子转移自由基聚合等规度研究 - Composition and tacticity distribution of propylene butene copolymer
丙烯丁烯共聚物的组成和等规度分布 - Effect of tacticity of PMMA on β phase formation of pvf_2 during quenching process
聚甲基丙烯酸甲酯的分子构型对淬火过程中聚偏氟乙烯（PVF2）β相生成的影响 - Effect of polymerization temperature on the tacticity of poly ( tributyl tin methacrylate) ( I)
聚合温度对聚甲基丙烯酸三丁基锡酯等规度的影响（Ⅰ） - Study on tacticity and stereospecific polymerization mechnism of propylene polymerization with high effective supported catalyst by~ ( 13) c NMR spectra
~（13）C-NMR研究高效载体催化剂丙烯立体定向聚合反应机理 - The activation parameters governing the tacticity are similar to those of poly ( methyl methacrylate), but smaller than those of poly ( trimethyl tin methacrylate).
计算出的控制等规度的活化能参数与聚甲基丙烯酸甲酯和聚甲基丙烯酸三甲基锡酯的属同一数量级，可相互比较。 - The tacticity of polymers is mainly influenced by the polarity of substituent group of vinyl monomer.
作者认为影响聚合物等规度的因素主要是取代基的极性效应。 - Firstly, the methods of 13C-NMR and IR spectrum were used to evaluate the triad tacticity of PAN. The results showed that the result calculated by the method of~ ( 13) C-NMR were near to the theoretic value.
首先，借助~（13）C-NMR谱法和IR谱法对聚丙烯腈的立构规整度进行计算，结果表明用~（13）C-NMR谱法所得的结果与实际值比较吻合。 - When the average diameter increased, the size distribution narrowed and the tacticity higher of nanometer cubic calcium carbonate, the thixotropy and yield stress of the suspension were enhanced.
当立方纳米碳酸钙平均粒径越大，粒径分布区间越窄，颗粒规整程度越高，形成的悬浮体触变性越好，屈服应力也越高。 - When ROMP of monomers occured, the unsaturated carbon-carbon double bond could remain in the main chain of polymers, constituting its unique microstructure, such as trans/ cis ratio of double bond and tacticity.
经开环易位聚合后的聚合物主链上仍保留不饱和的碳碳双键，构成了其独特的微结构，如双键顺反比例及立构规整性等。