Progress in stereoselective polymerization of poly (lactic acid);
聚乳酸立构选择性聚合的研究进展
Stereoselective polymerization of D,L-lactic acid;
D,L-乳酸的立构选择性聚合
The lastest progress in thesynthesis of poly lactic acid through stereoselective polymerization at home and aboard was summarized and reviewed,the prospect of stereoselective polymerization of poly lactic acid was also forecasted.
对近年来聚乳酸立构选择性聚合的国内外研究进展进行了较详细的总结和评述;对聚乳酸立构选择性聚合的发展进行了预测,指出高效立构选择性催化体系的筛选和聚合工艺的优化是聚乳酸工业发展的关键。
asymmetric seletion polymerization
不对称选择聚合作用
Supply Chain Partner Selection based on Accumulation Analysis;
基于聚类分析的供应链合作伙伴选择
Research Progress of Selective Laser Sintering for Polymer
聚合物选择激光烧结成型的研究进展
Selective Laser Sintering of Polystyrene/Nylon-12 Alloy
聚苯乙烯/聚酰胺-12合金的选择性激光烧结成形
The Selection of the Process Parameters in the Process of Combined Machining of Electrolysis Machining and Grinding Machining of the Polymerization Reactor;
聚合釜电解磨削复合加工工艺参数选择
Study on Microemulsion Polymerization of Acrylamide and the Selection of Initiator;
丙烯酰胺微乳液聚合及引发剂选择的研究
Analysis of the Shipper Port Choice Based on Disaggregated Model;
基于非聚合理论的货主选择港口的研究
Mapping and Pyramiding of Drought Tolerant QTLs by Using Selected Backcross Introgression Lines in Rice;
利用选择回交导入系定位和聚合水稻抗旱QTL
Molecular Marker-Assisted Selection of Pyramiding R-genes to Serious Dieases and Insect Pests into Rice;
聚合水稻抗病虫基因的分子标记辅助选择
Selection for Reversible Addition-Fragmentation Chain Transfer Radical Polymerization Agents
可逆加成-断裂链转移自由基聚合试剂的选择
DNA-SWCNTs/PANI composite film for selectivity detection dopamine
DNA-碳纳米管/聚苯胺复合膜选择性测定多巴胺
Using Clustering Analysis for the Selection and Combination of Cost Drivers in Activity-Based Costing
基于聚类分析的成本动因选择和合并研究
Motion Estimation Algorithms Based on Split-merging of Block Mode Selection
基于分裂聚合块模式选择的运动估计算法
A Study in Material Selection and Failure Mechanism for Cyanuric Chloride Plant Polymerization Reactor;
三聚氯氰装置聚合反应器的材料选择及失效机理研究
Preparation of Polymer and Its Composite Powders and Their Selective Laser Sintering
聚合物及其复合粉末的制备与选择性激光烧结成形研究
Synthesis,Characterization and Their Catalytic Performance of Au@Chitosan Composite Materials for Selective Oxidation of Glucose
金@壳聚糖复合材料的合成、表征及其葡萄糖选择氧化性能
Synthesis,Adsorbent Capacity and Selectivity of L-Phenylalanine Molecular Imprinting Polymer Microballoons in Aqueous Phase
水相中L-苯丙氨酸分子印迹聚合物微球的合成及其选择、吸附性能
If proper ion concentration was given, relatively high activity of RNA polymerase could be shown.
选择了适当的离子浓度能显示较高的RNA聚合酶的活性。