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Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composite... 采用拉伸强度与冲击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。
Keywords UV spectrophotometric method;End group analysis;Macromonomer; 紫外分光光度法;端基分析;大分子单体;
And the IR analysis shows that silicone resin possesses hydroxyl end group. 红外光谱(IR)显示,合成的硅树脂含有端羟基。
end group analysis 末端分析
The structure was verified by 1H-NMR,GPC and end group titration techniques. 通过核磁共振氢谱(1H-NMR)、凝胶渗透色谱(GPC)、端羟基滴定等方法;研究了所合成的三嵌段共聚物的结构.
The system displays the results of the analysis on the Purchasing Group Analysis: Basic List screen. 系统将会在采购组分析:基本清单屏幕显示分析结果。
Method: Azithromycin + rhubarb group of 24 cases comparred with 20 cases of azithromycin and Salvia + group analysis. 方法：应用阿奇霉素联合大黄组24例，并和20例阿奇霉素联合丹参组进行分析比较。
The measurement of carboxyl end group content in PBT was discussed with an automatic potentiometric titrator. 采用全自动电位滴定仪测定PBT切片的端羧基含量,对称样量、溶剂的配比、滴定剂的浓度等进行了正交优化。
The carboxyl end group value control of Du pont's polyeser technology in direct spinning process is studied. 本文从工业生产的实践出发对杜邦聚酯技术直接纺工艺中端羧基控制进行了研究。
The Crude Oil Group Analysis of Western Taibei Sag and Classification of Its Petroleum Accumulation Stages in Turpan-Hami Basin. 吐哈盆地台北西部原油族群及成藏期划分
The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed. 摘要对瓶用基片端羧基波动的原因进行了分析。
The dendrimers of amino as end group have no visbreaking effect on the crude oil. 端基为氮基的树状大分子对原油不具有降黏效果。
Segars, A.H. and Grover, V."Strategic Group Analysis: A Methodological Approach for Exploring the Industry Level Impact of Information Technology". 郭晋荣，"策略群组、经营策略与绩效关系之研究--以台湾区电线电缆业为例"。
The results show that the dendrimers of ester as end group have visbreaking effect on the crude oil. 5代树状长链酯对原油的降黏性能,分析了树状大分子的端基结构对原油降黏性能的影响。
Shaha A R, Loree T R, Shah J P. Prognostic factors and risk group analysis in follicular carcinoma of the thyroid[J]. Surgery, 1995, 118(6): 1131. 门伯媛;高海燕;侯铁军;等.;甲状腺癌生存率及其影响因素[J]
We systematically investigate the superconducting transition by using duality transformations and a renormalization group analysis. 了解这个赝能隙的起源以及与超导的关系是至关重要的。
Based on the renormalization group analysis model and the SIMPLEC algorithm, the steady flows in a typical rectangular sump were simulated. 首先基于重整化群湍流模型和SIMPLEC算法，数值模拟了泵站典型矩形进水池内的定常流动；
The results showed that the compatibilizer could react with the end group of PET,meanwhile,it was compatible with SEBS very well. 结果表明,增容剂能够与PET的末端羧基发生反应,并与SEBS有很好的相容性。改性PET的结晶度降低,晶粒尺寸减小,缺口冲击强度提高。
The isothermal crystallization curves of PPS and its blends both exhibitdouble peaks because of the different end group structure of PPS. 经等温结晶处理的试样,在熔融时相应的PPS也呈现双峰,其低温峰随结晶温度的提高而向高温方向移动。
The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。