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- eight member ring heterocyclic compound 八元杂环化合物
- The committee is comprized of eight members. 该委员会是由八个人组成的。
- The delegation consists of eight members. 代表团含括了八人。
- The calculated results show that the aza Wittig reaction is a two step reaction, having one four membered ring intermediate on its reaction surface. 计算结果表明该反应是一个二步反应,在反应途径上存在一个四元环中间体。
- Method Treatment of 8,9 anhydroerythromycin 6,9 hemiketal with iodine in the alkaline solution provided corresponding N monodemethylated 12 membered ring erythromycin derivative. 方法8,9脱水红霉素6,9半缩酮与碘在碱性溶剂中反应得到相应的N去甲基十二元环红霉素衍生物。
- The committee is comprise, comprized of eight members. 该委员会是由八个人组成的。
- Consisting of eight members or of groups containing eight. 含有八个成员的或八个一组的
- Proponents look sure to get support from the eight member states required, although getting it past a qualified majority vote will be tougher. 支持者看起来确信能从8个成员国得到所需的帮助,尽管使该提议通过所需的有效多数票将变得越发困难。
- The characteristic vibrational modes were assigned to the planar six membered ring (B 3O 6) 3- and tetrahedral BO 4. The vibrational spectra of CBO, CLBO, and Lithium triborate (LBO) were compared and the effect of cation was discussed. 然后比较了CBO,CLBO和LBO(LiB3O5)三种晶体的晶格振动光谱,讨论了阳离子对振动光谱的影响。
- Rowing crews have two, four or eight members, with or without a coxswain. 赛艇运动的选手有2人、4人和8人;又分有舵手和无舵手两种。
- There aye eight members including the President of the USA and the British Prime Minister. 有八位成员包括美国总统和英国首相。
- In team competitions,all team shall. consist of at least four But not more than eight members. 在团体比赛中,团体成员必须要有4个以上但不超过8个。
- In team competition, a team shall consist of at least four but not more than eight members. 在团体比赛中,团体成员要求在4个以上但不能超过8人。
- Keywords synthesis;carbocyclic eight - membered ring;cyclization;fragmentation;rearrangement; 合成;八元碳环;环合反应;裂解反应;重排反应;
- Structure: The main governing body is the Board consisting of a maximum of eight members who are elected by the General Assembly. 结构:主要理事机构为委员会,由最多八名大会选举的委员组成。
- The eight members of European Free trade Association and our country appeal to WTO because America imposes high tariff on imported steel. 我国和欧盟等8个成员方就美国启用201条款对进口钢材 征收高额关税向WTO申诉。
- nine member ring heterocyclic compound 九元杂环化合物
- FOTA's eight members have been given until next Friday to drop their conditions of entry to the 2010 world championship, or risk being sidelined. FOTA的八位成员已经被要求在下周五前放弃他们参加2010年比赛的先决条件,否则他们将有在明年只能作为旁观者的危险。
- four member ring heterocyclic compound 四元杂环化合物
- three member ring heterocyclic compound 三元杂环化合物