英语词汇ring opening怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?开环
... ring opening 开环 sieve opening 筛目，筛孔 slit openings 裂口；裂缝 ...
2
?环的启开
... ring oiler 油环注油器 ring opening 环的启开 ring piston meter 环形活塞流量计 ...
3
?解环
定义中文名称：解环英文名称： ring opening 定义：将电力系统中的发电厂、变电站间的输电线路从环式运行转换为辐射运行或断开环式连接。应用学科：电力（一级学科）；电力系统（二级学科）以上内基于3
4
?开环聚合
...聚反应(Addition Polymerization)—烯类单体π键(炔类,醛类等)断裂而后加成聚合起来的反应,产物称加聚物;开环聚合(Ring opening)—环状单体σ键断裂而后聚合成线形聚合物的反应;一、聚合反应的分类同自由基聚合

短语

1
ring opening polymerization
和开环聚合 ; 本文通过开环聚合
2
ring-opening polymerization
开环聚合 ; 或者开环聚合 ; 通过开环聚合
3
ring opening copolymerization
高分子,物化 开环共聚合

双语例句

1
Results showed that imidazoline was hydrolyzed to amide by ring opening reaction under high temperature.
试验结果表明，高温条件下，咪唑啉发生开环反应，生成了酰胺类物质。
2
This article reviews the ring opening reaction of five membered nitrogen containing heterocyclic compounds.
综述了近年来各种五元氮杂环的开环反应及其在有机合成中的应用。
3
Polylactic acid (PLA) is a linear aliphatic polyester produced by poly-condensation of naturally produced lactic acid or by the catalytic ring opening of the lactide group.
聚乳酸(PLA)是一种线性脂肪族聚酯的聚乳酸中自然产生的或由丙交酯开环缩合催化剂组产生。

单词	ring opening
释义	ring opening 简明释义开环网络释义 1 ?开环 ... ring opening 开环 sieve opening 筛目，筛孔 slit openings 裂口；裂缝 ... 2 ?环的启开 ... ring oiler 油环注油器 ring opening 环的启开 ring piston meter 环形活塞流量计 ... 3 ?解环定义中文名称：解环英文名称： ring opening 定义：将电力系统中的发电厂、变电站间的输电线路从环式运行转换为辐射运行或断开环式连接。应用学科：电力（一级学科）；电力系统（二级学科）以上内基于3 4 ?开环聚合 ...聚反应(Addition Polymerization)—烯类单体π键(炔类,醛类等)断裂而后加成聚合起来的反应,产物称加聚物;开环聚合(Ring opening)—环状单体σ键断裂而后聚合成线形聚合物的反应;一、聚合反应的分类同自由基聚合短语 1 ring opening polymerization 和开环聚合 ; 本文通过开环聚合 2 ring-opening polymerization 开环聚合 ; 或者开环聚合 ; 通过开环聚合 3 ring opening copolymerization 高分子,物化开环共聚合双语例句 1 Results showed that imidazoline was hydrolyzed to amide by ring opening reaction under high temperature. 试验结果表明，高温条件下，咪唑啉发生开环反应，生成了酰胺类物质。 2 This article reviews the ring opening reaction of five membered nitrogen containing heterocyclic compounds. 综述了近年来各种五元氮杂环的开环反应及其在有机合成中的应用。 3 Polylactic acid (PLA) is a linear aliphatic polyester produced by poly-condensation of naturally produced lactic acid or by the catalytic ring opening of the lactide group. 聚乳酸(PLA)是一种线性脂肪族聚酯的聚乳酸中自然产生的或由丙交酯开环缩合催化剂组产生。
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