间规,syndiotactic英语短句,例句大全

间规,syndiotactic
1)syndiotactic[,sindi?u't?ktik]间规
1.A small amount of syndiotactic polyvinyl alcohol(s-PVA) was added into the aqueous solution of atactic polyvinyl alcohol(a-PVA) to prepare a-PVA/s-PVA blend solution which was subjected to freezing treatment to produce a-PVA/s-PVA nanowebs via high-pressure electrospinning process.将少量的间规聚乙烯醇(s-PVA)加入无规聚乙烯醇(a-PVA)的水溶液中,制得a-PVA/s-PVA共混溶液,对溶液进行冷冻处理,通过高压静电纺丝获得a-PVA/s-PVA纳米纤维毡。

英文短句/例句

1.European Regional/Spatial Planning Charter欧洲区域/空间规划章程
2.Metrapolitan area planning: the new mode of regional space planning;都市圈规划:地域空间规划的新范式
3.Find design patterns Look for the three times rule, and use the rut rule.发现设计型找3时间规则的，使用车辙规则。
4.Time is up, ie The time allowed for sth is ended.时间到了（规定的时间）.
5.visual flight rule between layers云层间目视飞行规则
6.Code for measurement of reverberation time in hall厅堂混响时间测量规范
7.Laws and Regulations Date of Implementation法律和法规实施时间
8.Stop at your allotted time.到了规定的时间就停下。
9.inter-company pricing rule联营公司间定价规则
10.establishment of car detention standards规定车辆停留时间标准
11.inconvenient hours allowance不规则工作时间津贴
12.Planning and Intersectoral Projects Unit规划和部门间项目股
13.Interregional Adviser on the Standard Rules标准规则区域间顾问
14.erratic variation in time series时间序列的不规则变动
15.To palm (the ball) in violation of the rules.犯规时持(球)时间过长
16.The First and Second Laws of Space Convergence;空间收敛第一规律与空间收敛第二规律
17.An informal term for a small rural college.非正规术语，指规模小的乡间学院。
18.On the Crisis-handling Patterns Between U.S. and the Soviet Union During the Cold War;论冷战期间美苏之间的危机处理规范

相关短句/例句

syndiotactic polymerization间规聚合
1.The aim of this thesis is in search of the catalysts which are moderate and stable for preparing mono-dispersed macroporous materials, by means of syndiotactic polymerization of styrene.为了在纳米至亚纳米受限空间中进行乙烯基芳烃间规聚合，制备单分散三维有序大孔材料，本论文以寻找催化活性适中但不能过高、且平稳的催化剂为目的，设计合成了三类非茂金属催化剂，包括不同配体结构的β-二酮钛类催化剂，2-羟基苯酮钛类催化剂和双核β-二酮类催化剂，其中β-二酮钛类(bfa)TiCl_3、(bfa)_2TiCl_2，2-羟基苯酮钛类[(hmbp)_2TiCl_2]，双核β-二酮类{[xyl(acac)_2]TiCl_2}_2、[xyl(acac)_2](TiCl_3)_2，未见在苯乙烯基单体聚合上的应用报道。
3)spatial planning空间规划
1.On the time plight and model re-construction of the system of spatial planning in China;我国空间规划体系的时代困境与模式重构
2.Study on spatial planning of urban community from the viewpoint of social capital;基于社会资本视角下的城市社区空间规划研究
3.The Polycentric City Region That Never Was:the Paris Agglomeration, Bassin Parisien and Spatial Planning Strategies in France;从未实现的多中心城市区域:巴黎聚集区、巴黎盆地和法国的空间规划战略
4)Syndiospecific polymerization间规聚合
1.The syndiospecific polymerization of styrene was carried out via β-diketonate titanium complex/MAO.以β-二酮钛配合物 /MAO催化苯乙烯间规聚合。
2.Syndiospecific polymerization of styrene was catalyzed by Cp*Ti(CH2SiMe3)3/B(C6F5)3 (Cp*=pentamethylcyclopentadienyl).考察了新型催化剂Ｃｐ＊Ｔｉ（ＣＨ２ＳｉＭｅ３）３／Ｂ（Ｃ６Ｆ５）３催化苯乙烯间规聚合的性能。
5)Syndiotactic poly(phenyl glycidyl ether)间规PPGE
6)syndiotactic index间规指数
1.With the temperature going up from 30 ℃to 70 ℃, the syndiotactic index of polymer i.发现使苯乙烯最有效均聚合的温度为 65℃ ,在研究的温度范围 ( 30℃～ 70℃ )内 ,随温度升高聚合物的间规指数增大 ,但分子量有所降低 ,提高苯乙烯的浓度有利于聚合反应的进行 ,以及 Ai/ Ti比会严重影响聚合结果。