您要查找的是不是：
- Chelates are usually organic ring compounds, the ion being chelated to form the closure of the ring. 螯合物通常是环状的有机化合物，离子被螯合形成环状结构。
- The tendency of a ring compound to polymerize depends upon the extent of ring strain. 环状化合物的聚合倾向，取决于环的张力大
- Taking Shanghai Medium Ring Road Project as the project background, the paper discusses the forced characteristics of arc bottom and single box, multi cell box beam with greater width span ratio under transverse prestressed action. 以上海市中环线工程为工程背景 ,讨论了宽跨比较大的弧形底单箱多室箱梁在横向预应力作用下的受力特性。
- A five-membered heterocyclic ring compound, C4H5N, having an odor similar to chloroform. It is the parent compound of hemoglobin, chlorophyll, and many other complex, biologically active substances. 叽咯一种五倍杂环混合物，C4H5N，气味与三氯甲烷相似，是血红蛋白，叶绿素和其他多种复杂的生物性活跃的物质的亲体混合物
- A five-membered heterocyclic ring compound,C4H5N,having an odor similar to chloroform. It is the parent compound of hemoglobin,chlorophyll,and many other complex,biologically active substances. 叽咯一种五倍杂环混合物，C4H5N，气味与三氯甲烷相似，是血红蛋白，叶绿素和其他多种复杂的生物性活跃的物质的亲体混合物。
- Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration. 以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中的巯基杂环化合物和硫脲衍生物的含量。
- A New Bridged Ring Compound from Hypericum bellum 美丽金丝桃中的一个新桥环化合物
- Grinding of Raceway on Medium Ring of Special Type Bearings 磨削偏心轴承中圈滚道用模具
- English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- This cloth is of medium quality. 这种布质量平平。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- He prefers a happy medium in life. 他在生活中甘居中游。
- Cynthesis and Analysis of Pinonic Acid and Its Cyclobutane Ring Compounds 蒎酮酸及其四元环类衍生物的合成与分析
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
