1. I did a study several years ago, asking procrastinators to finish a task in a certain period of time. 几年前我做过一项研究，要求拖延者在特定时间完成一项任务。 来自互联网
2. The arrival of a letter will be followed by two others within a certain period . 收到一封信后，在一定的时间内会收到另外两封信。 来自互联网
3. Why do medicines expire after a certain period of time? 一段时间后，药物为什么会过期？ 来自互联网
4. Old version might be put offline after a certain period . 旧版本可能在一段时间后下线。 来自互联网
5. The answer, it seems, is by turning off a gene after a certain period of cold weather. 答案似乎是通过一段时间的寒冷天气后关闭基因完成。 来自互联网
6. Organize supplier evaluation in certain period together with Quality, Engineering, Logistic. 组织质量、工程、物流等部门对供应商进行定期评估。 来自互联网
7. They believe that there's a decent chance that they will die within a certain period of time. 他们相信自己在一段特定的时间后，有可能死亡。 来自互联网
8. What happens if the service that Company a provides becomes unavailable during a certain period ? 如果公司A提供的服务在某一段时间内不可用，则会发生什么情况呢？ 来自互联网
9. The database instance is taken offline for certain period of time within the maintenance window. 在维护窗口中，数据库实例会在特定时间段内被离线。 来自互联网
10. After a certain period , a job becomes monotonous and people become bored and eventually even lazy. 经过一段时间，工作会变得乏味，而人们会觉得疲倦因而懒惰。 来自互联网
11. We declare a Web service to be deprecated when it will be decommissioned after a certain period of time. 当要在特定时期后使 Web 服务退役时，我们将声明此Web服务已弃用。 来自互联网
12. What happens if the process that is calling the task might require a response within a certain period ? 如果调用该任务的流程可能要求在某个时段内响应，结果会怎么样呢？ 来自互联网
13. You can't get your money out for a certain period of time, but while it is there, it earns you interest. 在一定时间内你不能取款，但是银行会支付你利息。 来自互联网
14. It began to infiltrate other disciplines and was in general a high-spirited horse for that certain period of time. 它逐渐渗入到其它学科，总之是那个时代的一匹黑马。 来自互联网
15. He would also have the authority to exempt selected companies from the ownership requirements for a certain period . 他也同样有权将选定的企业在一段时间内免除所有权。 来自互联网
16. An Animation object applies a series of effects to a particular image for a certain period of time specified in seconds. Animation在一定的时间(按秒数指定)内对特定图片应用一系列特效。 来自互联网
17. This type of deposit is suitable for customers who do not require access to their money for a certain period of time. 这种存款对于一定时间内不需要使用存款的储户比较适合。 来自互联网
18. Testing time-outs will help you find out what happens when the collaboration times out after a certain period of inactivity. 测试超时将帮助您查明在一段特定静止期之后如果协作超时会发生什么。 来自互联网
19. There are plenty of systems that, if they can't process new data within a certain period of time, do not process the data at all. 在许多系统中，如果无法在特定的时间段内处理新数据，就根本不处理数据了。 来自互联网
20. Electrons are vibrating, and they are vibrating with a certain frequency, and that means there is a certain period of one oscillation. 垫子在震动，它们以某一频率，进行震动，这意味着,存在某一震动周期。 来自互联网
21. Computers cache the name-to-IP mapping for a certain period of time, known as the time to live (TTL), to reduce overall response time. 计算机将这个名称缓存到IP映射一段时间，这个时间段称为timetolive (ttl)，以减少总响应时间。 来自互联网
22. Each time Seaside captures a continuation, it stores it in a dictionary until a certain period of time passes and the session expires. Seaside每捕获一个continuation，就将它保存在一个字典里直到一段时间过去，会话到期。 来自互联网
23. Some Web sites try to thwart the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed. 如果在一定时间段内输入错误密码次数过多，一些网站就会锁定账户，希望以此来抵御黑客攻击。 来自互联网
24. When a customer is not satisfied with a product, he is entitled to return it to the store and get refunded during a certain period of time. 顾客有权在一段时间内退货，如果期限已过，也可以换货。 段中be entitled to表示"有权利做某事"，refund表示"退款"。 来自互联网
25. He explained that a holistic approach to health was necessary, rather than filling up a person "with a few chemicals" for a certain period of time. 他解释说整体研究对健康来说是很必要的，而不是用几种化学物质在一定时期填满的人。 来自互联网
26. The best branding statements usually incorporate figures in dollars or percentages of money, or time that was gained or saved over a certain period . 最好的陈述通常混合了美元数目或者是个百分比，再或者是在一个确定的时期能能够节省多少时间。 来自互联网
27. "He explained that a holistic approach to health was necessary, rather than filling up a person" with a few chemicals "for a certain period of time." 他解释说整体研究对健康来说是很必要的，而不是用几种化学物质在一定时期填满的人。 来自互联网
28. "He explained that a holistic approach to health was necessary, rather than filling up a person" with a few chemicals "for a certain period of time." 他解释说整体研究对健康来说是很必要的，而不是用几种化学物质在一定时期填满的人。 来自互联网
