您要查找的是不是：
- The experimental results reveal that the solubility of cucurbit[8]uril is influenced by concentrations of transition metal ions. 实验结果表明过渡金属离子对八元瓜环的溶解性有影响。
- If I remember rightly the party starts at 8 pm. 我记得聚会是在下午8点开始。
- The party was postponed until 8 o'clock. 晚会推迟到8点举行。
- The taxi came at 8 o'clock the next morning. 计程车第二天早上8点钟来到。
- There are 26 votes for him and 8 against him. 有26票赞成他，8票反对他。
- I had nearly finished chapter 8. 我就要把第8章看完了。
- If you subtract 2 from 8, you get 6. 8减去2是6。
- Cucurbit[6]uril adducts with metal cation and naphthylamine in the water, be a new supramolecular adducts. 在水溶液中,六元瓜环与金属阳离子及萘胺发生作用,形成一种新颖的超分子配合物。
- The level of inflation has gone beyond 8%. 通货膨胀率已经超过了8%。
- The train arrived at exactly 8 o'clock. 火车八点钟准时到达。
- The children's ages range from 8 to 15. 这些孩子们的年龄在8岁到15岁之间。
- The purity of cucurbit[n]uril is higher than 95% determined by NMR spectra.Especially for CB[5], the detected purity is up to 98%. 分离得到的瓜环单体经核磁共振检测，纯度在95%25以上，其中CB[5]的纯度达到98%25。
- The doors were numbered 2,4, 6 and 8. 这些门编为2、 4、 6、 8号。
- The two firms entered into negotiation at 8:00 A.M. 这两家公司上午8点开始了谈判。
- The exhibits are on view from 8 a.m. to 5 p.m. 展品从上午八时到下午五时展出。
- The letter bore a postmark of March 8, 1983. 这封信盖有一九八三年三月八日的邮戳。
- The synthesis of a novel pseudorotaxane formed by cucurbit[6]uril (CB[6]) as the macrocycle and two diprotonated diaminobutane moieties as the “string” was reported. 通过葫芦[6]脲(CB[6])与两个质子化的1,4-丁二胺在水溶液中于室温下进行超分子自组装,得到一种新型的准轮烷。
- The plane is timed to arrive at 8 o'clock. 飞机定于八点抵达。
- She was told to arrive at 8 o'clock on the dot. 她被告知八点钟准时到。
- This article developed a two-step separating approach of cucurbit[n]uril compound, which was based on the different solubility of cucurbit[n]uril in water and hydrochloric acid. 根据各元瓜环在水和盐酸两种溶剂中溶解度的不同,提出了一种通过水-盐酸两步分离混合瓜环的方法。
