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- More chances should be given to active centres to go to visit Canada. 给积极工作的中心更多的出访机会。
- The production of polymer in each case involves the rapid addition of monomer to a few active centres. 在各种情况下聚合物的生成都是单体对少数几个活性中心的快速加成。
- The relationship between the changes of structure and catalytic performance have been investlgated, the active centre and reaction mechanism have also been discussed. 研究了结构改变与性能改进之间的关系,并探讨了氧化反应活性中心和反应机理。
- Provide facilities and accommodations for disabled persons at places of cultural, sports, recreative and other public activities and set up in a planned way activity centres for disabled persons. （四）文化、体育、娱乐和其他公共活动场所，为残疾人提供方便和照顾。有计划地兴办残疾人活动场所。
- Come along and make some pmo poms 14h00 to 17h00 in kid's activity centre. 特殊的制做方式，有趣的制做过程，快来参加我们的毛毛球制做。
- My friend Matt and I arrived at the Activity Centre on Friday evening. 我的朋友马特和我在星期五的晚上来到了活动中心。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Results from comparison of the inhibitory effect of the two proteinase inhibitors, PCMB and PMSF, on this conversion Showed that serine may be included in the active centre of the peptidase associated with toad brain synaptic membranes. 还用二种不同类型的蛋白酶抑制剂,即对氯汞苯甲酸(PCMB)和苯甲基磺酰氟(PMSF),对该酶促转化过程的抑制作用进行了比较,结果表明该水解酶的活性中心可能含有丝氨酸。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- It is indicated that both the coverage of the bulkier molecules in active centre of catalyst and the loss of the active component in catalyst by the reaction of chloric species with water in feed contribute to the deactivation of catalyst. 通过对失活催化剂的分析发现,在苯与烯烃烷基化反应中,固载化AlCl_3催化剂的失活主要是因为反应过程中生成的大分子物质覆盖在催化剂的活性中心上,以及担载在催化剂上的含氯活性物种的流失和原料中的水使催化剂活性组分分解所致。
- Public interest centres on the outcome of next month's by-election. 公众的兴趣集中在下个月补缺选举的结果上。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- Pudden Hill - Information on activity centre offering indoor facilities for karting, horse riding and a restaurant. 易易工作室-各种在线工具，站长网志，以及多个应用项目。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- Public interest centres on the outcome of next week's by-election. 公众的注意力集中在下周的补选结果上。
- An active volcano may erupt at any time. 活火山随时可能喷发。
