1.
Cyclopropane rings are included within larger systems, such as triterpenes.
三元环包含在较大的环系统中，像三萜类中。
2.
Theoretical Study on the Structure and Aromaticity of Benzenes Annelated to Three-Membered Rings
桥环三元环苯的结构和芳香性研究(英文)
3.
Oxidation of Olefins Catalyzed by AuCl and the Selective Ring-Opening Reaction of Oxaziridine;
AuCl催化的烯烃氧化反应和氮杂氧三元环的选择性开环反应研究
4.
ID Instruction Decoder. This unit is capable of decoding up to3 instructions per cycle.
命令解码。本单元每循环能解三条指令。
5.
3-D Finite Element Analysis of Polypropylene Tubular Loop Reactor;
聚丙烯环管反应器的三维有限元分析
6.
3D Finite Element Analysis for the Framework of Model D56G90 Cold Ring-Rolling Machine;
D56G90冷辗环机机架的三维有限元分析
7.
On the Consumption Cycle and Diversified Development of Service Industries;
消费循环视角的第三产业多元发展论
8.
Closed loop control system with catalytic converter, EURO II
三元催化转换器开环系统,符合欧III排放标准
9.
The investment of the Three-Simultaneity of the new construction projects is 33.64 billion yuan, 29.45 over the previous.
新建项目“三同时”环保投资336.4亿元，比上年增加29.4%。
10.
Three-dimensional Finite Element Analysis of Stress Fields Due to Contact Between Round Link Chains for Mine Use
矿用圆环链间接触应力场的三维有限元分析
11.
The O-ring seal material shall be manufactured from EPDM.
形环密封材料应该由三元乙丙橡胶制造。
12.
Study on the Solid-liquid Equilibria of Ternary System of Trans-1, 2-cyclohexanediol;
反式-1，2-环己二醇三元体系固液相平衡研究
13.
Dynamic Analysis of Delay Networks with a Ring of Three Identical Neurons;
时滞环状三元神经网络系统的动力学分析
14.
Dynamic Analysis of Several Classes of Networks with a Ring of Three Identical Neurons;
几类环状三元神经网络系统的动力学分析
15.
A Study on the Rapid Aging Test Method for Three Way Catalytic Converter;
三元催化转化器快速老化循环试验研究
16.
Study on Preparing Polyimide Fibers via Partly Imidized and Ternary Copolymerized Method
三元共聚/部分环化法制备聚酰亚胺纤维的研究
17.
Terpolymerization of Carbon Dioxide with Epoxides
二氧化碳与环氧化合物的三元共聚反应
18.
Ternary Mixed Solvents for Separating Benzene and Cyclohexane by Batch Extractive Distillation
三元混合溶剂间歇萃取精馏分离苯-环己烷