结构可控,well-defined
1)well-defined[英]['weldi'faind][美]['w?ld?'fa?nd]结构可控
1.A series of well-defined PBMA-b-PSt block copolymers have been synthesized successfully via the sequential contolled radical polymerization( atom transfer radical polymerization, ATRP) of n-butyl methacrylate(BMA) followed styrene(St) in the presence of CuCl, 2,2′-bipyridine and α-bromoethyl propionate.采用二步加料的方式利用原子转移自由基聚合方法 (ATRP) ,合成结构可控的 PBMA- b- PSt嵌段共聚物 ,再通过磺化、离子交换等手段 ,将嵌段共聚物转化为嵌段磺化离聚体。
2.In this test, a series of well-defined PBMA-b-PSt block copolymers are synthesized by the method of ATRP.原子转移自由基聚合 (ATRP)方法是一种新发展起来的可控 /“活性”自由基聚合方法 ,在合成结构可控共聚物过程中具有广泛应用 。
3.Recently considerable efforts have been directed to the study of well-defined block ionomers on a molecular level.本文通过 IR,DSC,GPC,WAXRD等技术对原子转移自由基聚合方法合成的结构可控的聚甲基丙烯酸丁酯 -b-聚苯乙烯( PBMA-b-PSt)羧化嵌段离聚体的结构进行了表征 ,并与其相应的嵌段共聚物结构进行了比
英文短句/例句

1.Study on Synthesis and Characterization of Structure-Controllable Core-Shell Copolymer with Toughing Fuction;结构可控增韧型核壳共聚物的合成与表征
2.Synthesis of SiCN Ceramics with Tailored Structures via the Non-Oxide Sol-Gel Reactions;无氧溶胶—凝胶反应合成结构可控SiCN陶瓷
3.In this paper, reconfigurable control architectures are presented?该文提出了可重构控制器的体系结构。
4.Trustworthy and Controllable Network Architecture and Protocol Framework一种可信可控的网络体系及协议结构
5.A Sufficient Condition for Statistical Structure Turned into Controlled Structure统计结构成为可控结构的一个充分条件
6.automatic control system with variable structure结构可变的自动控制系统
7.Controllable Synthesis of Polypyrrole with Multi-row Microstructure多棱微米结构聚吡咯(PPy)的可控合成
8.Dynamic reliability analysis on stochastic structure with MTMD controlMTMD控制下随机结构的动力可靠度分析
9.Spearhead structure optimization of model KCM130 controllable impact spearKCM130型可控冲击矛矛头结构优化
10.Simplified all-phase filtering structure with frequency response controlled频率响应可控的简化全相位滤波结构
11.Preparation of Controllable Structure Aluminum Foam based on Selective Laser Sintering基于选区激光烧结法制备可控结构泡沫铝
12.Research on Architecture of On-chip. Reconfigurable and Network Motion Controller;片上可重构网络化运动控制器体系结构研究
13.Investigation on Controllable Growth and Microstructure of Nanostructrued ZnO by MOCVD;ZnO基纳米结构MOCVD法可控生长及微结构与机理分析
14.Controlled Synthesis and Property Study of Low-dimensional Nanostructured Materials;低维纳米结构材料的可控制备与性能研究
15.Study on Fatigue Reliability and Safety Control of Steel Structure Crane in Service;在役钢结构吊车梁疲劳可靠性与安全控制研究
16.The Synthesis of ZnO Nanostructures with Controllable Morphology via Homogenous Deposition Route;均匀沉淀法制备形貌可控的ZnO纳米结构
17.Controllable Assembly, Structure and Properties of One-dimensional Vanadium Oxide Nanomaterials;一维钒氧化物纳米材料的可控组装、结构与性能
18.On the Crashworthiness of Composite Structures and Controllable Trigger Mechanism;复合材料结构耐撞性及可控薄弱环节研究
相关短句/例句

controlled structure可控结构
3)controolable pore structure可控制结构
4)structural controllability结构可控性;结构能控性
5)controlled damper可控阻尼结构
6)controllable absorbing structure可控吸波结构
延伸阅读

可控性与非可控性投入可控性与非可控性投入 可控性与非可控性投人可控性投入指学校和教育行政部门可以控制的教育资源投入。学校可以对教学负担、班级规模、课程教学单元的数量、每个教师承担的学科教学任务的平均量等可控性投入进行调节和平衡,以改进教学质量。教育行政部门可以对教师的专业准备程度、教学经验、培训要求、教师工资、设备供应、生活费用、图书馆藏书等投入进行选择,以调节教育的供给与需求。而非可控性投入指学校和教育行政部门不能控制的教育资源投入。如学生的种族、性别、年龄及家长的社会经济背景等无法控制的因素对教育有着不同程度的影响。教育部门不能控制学生家长的教育水平和收入状况,但应当推动教育机会平等的社会经济环境的实现。