1.
Four novel1,8- naphthalimide derivants were synthesized and their absorption spectra and fluorescence spectra in chloroform were investigated.
合成了四种具有推拉电子结构的1,8-萘酰胺衍生物。
2.
Azo Polymers with Electronical Push and Pull Structures Prepared via RAFT Polymerization and Its Photoinduced Birefringence Behavior;
含推拉电子的偶氮单体的RAFT聚合及其聚合物光学性能的研究
3.
SYNTHESIS AND AGGREGATION BEHAVIOR OF AN AMPHIPHILIC BLOCK COPOLYMER WITH STRONG PUSH-PULL AZO CHROMOPHORES ON SIDE CHAINS
含强推拉电子型偶氮苯的嵌段共聚物合成与自组装研究
4.
Sythesis, Characterization and Properties of Tris(8-hydroxyquinoline)(Alq_3) Derivatives with Electron Pushing and Drawing Substituents;
具有推拉电子基团的三（8-羟基喹啉）铝衍生物的合成、表征及其性能研究
5.
That electrically charged particles reside within atoms had been surmised since the time of Faraday.
从法拉第的时代起，人们就已推测到，在原子内存在着带电的粒子。
6.
The influence of donor-acceptor electronic radicel on the molecular electronic structure and non-linear optical property of salicylaldehyde with aniline
推、拉电子基团对水杨醛缩苯胺及其衍生物分子的电子结构和非线性光学性质的影响
7.
valence-shell electron pair repulsion theory
价层电子对推斥理论
8.
head for electric hair clippers or shavers
电理发推子或剃刀头
9.
E-government continued to develop.
电子政务建设不断推进。
10.
Circuit opening (break). Right-click for mushroom head, push-pull head.
电路断开(断路)。右击指定蘑菇头、推拉头。
11.
Circuit closing (make). Mushroom head or push-pull head can be specified.
接通电路（闭合）。可指定蘑菇头或推拉头。
12.
Standard, capacitor or push-pull microphone.
标准、电容器式或推拉式扩音器。
13.
Circuit opening (break). Mushroom head or push-pull head can be specified.
电路断开（断路）。可指定蘑菇头或推拉头。
14.
Circuit closing (make). Right-click for mushroom head, push-pull head.
电路闭合(接通)。右击指定蘑菇头、推拉头。
15.
On exploration of external pushing and internal pulling system of inventory control in power supply enterprises
供电企业外推—内拉库存控制系统探讨
16.
but most of them prefer to push or drag them.
但多数孩子更愿意推或是拉着三轮车。
17.
Distorting method for cubic NURBS based on weights
基于权因子的三次NURBS曲线推拉方法
18.
A Survey of Collaborative Filtering Algorithm Applied in E-commerce Recommender System;
电子商务推荐系统中的协同过滤推荐