1.
Study on Anionic Polymerization of Butadiene, Isoprene, Styrene in Presence of Asymmetric Ethers and TMEDA;
不对称醚及TMEDA存在下的丁二烯、异戊二烯、苯乙烯阴离子聚合研究
2.
Preparation of High Vinyl Polybutadiene with Asymmetric Ether/Sodium Alkoxide Composited Modifiers System;
不对称醚/烷氧基钠复合调节剂体系合成高乙烯基聚丁二烯
3.
Synthesis of Aza-Semi-Crown-Ether Chiral Ligands and the Application in the Asymmetric Ehtylation of Aldehydes;
氮杂半冠醚手性配体的合成及在醛的不对称乙基化反应中的应用
4.
Asymmetric Oxidation of Sulfides Catalyzed by Chiral Schiff Base-Mn and V Complexes;
手性Schiff碱配位Mn、V络合物催化硫醚不对称氧化反应研究
5.
Study on Catalytic Asymmetric Oxidation of Sulfides and Study on the Synthesis of Arylchalcogenophosphates;
硫醚不对称催化氧化研究及芳基硫属磷酸酯合成研究
6.
Synthesis of Chiral N, O-Ligands and Their Applications in Asymmetric Oxidation of Sulfides;
手性氮氧配体的合成及其在硫醚不对称氧化反应中的应用
7.
Research into the Synthesis,Structure and Electrochemical Properties of a New Dissymmetrical TTF Crown-ether Derivative
新型不对称四硫富瓦烯冠醚衍生物的合成、结构及电化学性质研究
8.
Synthesis of Chiral γ-Amino Alcohols and Their Ether Derivatives and Their Application in Asymmetric Michael Addition Reaction;
手性γ-氨基醇及其醚的合成以及在催化不对称Michael加成反应中的应用
9.
Synthesis of a Novel Thermoregulated Noyori Ligand Modified by Polyether and Its Application in Asymmetric Transfer Hydrogenation of Acetophenone
新型聚醚修饰的温控Noyori配体的合成及其在苯乙酮不对称氢转移中的应用
10.
Having no balance or symmetry.
不对称的，不匀称的失去平衡或对称性的
11.
Analysis of Symmetry and Asymmetry in Physician-patient Conversation;
医生患者对话中的对称和不对称分析
12.
To be unsuitable or inappropriate for.
对…不合适或与…不相称
13.
Rocuronium Induced Nuromuscular Blockade during Different Concentrations of Sevoflurane Anesthesia;
不同浓度七氟醚对罗库溴铵肌松作用的影响
14.
EFFECT OF EQUIVALENCE RATIO ON THE COMBUSTION OF DIMETHYL ETHER/OXYGEN/ARGON FLAMES
不同燃烧当量比对二甲醚燃烧的影响研究
15.
Effect of Penehyclidine Hydrochloride on Prevention of Catheter Related Bladder Discomfort after General Anesthesia
盐酸戊乙奎醚对术后导尿管不适的预防效果
16.
Lack of balance or symmetry.
不对称缺乏平衡或对称性
17.
A Study on Symmetry and Asymmetry of "多/少" as Adverbial Modifier
“多/少”作状语对称和不对称现象的考察
18.
(2)Symmetrische Formbesass 23±4.20%,asymmetrische Form besass 77±4.20%. 3.Typenform der A. cerebri ant.
(2)对称型23±4.20%,不对称型77±4.20。