健康浓密的头发需要定期修剪。
它和其他类型的设备一样，也需要定期检修。
Like any other type of equipment it requires regular servicing.
您需要定期查看关于一个或多个项目及其相关成本的信息。
You regularly need to review information about one or more projects and their associated costs.
狗的饮食习惯需要定期的训练才能建立起来。
A dog's eating habit requires regular training before it is properly established.
在一些地方，水位正以每年一米的速度下降，需要定期加深井并使用更强大的水泵。
In places, the water table is declining at a rate of a meter a year, necessitating the periodic deepening of wells and the use of ever-more-powerful pumps.
就好像你的电脑一样，它需要定期的和母舰进行沟通。
Like your PC, it needs to communicate with the mother ship periodically.
在这些情况下，需要定期地变更用于自动的测试执行的脚本，这是很困难的。
In these situations, the scripts for automated test execution need to be changed regularly, which is difficult.
你的大脑就像你的车一样，需要汽油和定期护理才能像你所需要的那样运作。
Just like your car, your brain needs fuel and regular care to perform like you need it to.
由于这些表持续增长，所以wip操作员需要定期将已废弃的信息从这些表中删除。
Since these tables keep growing, the WIP operator needs to periodically remove from these tables the information that is obsolete.
桌面应用程序需要定期更新。
定期“保养”是你所需要的。
另外，需要定期检查在执行业务过程期间是否发生了错误，导致某些活动进入STOPPED状态。
In addition, you need to regularly check if errors have occurred during business process execution leading to activities in the state of STOPPED.
即便你并不喜欢自己的同事，但因为人类是社会性的生物，需要定期与人进行交流。
Even if you don't necessarily like your colleagues, humans are social creatures and need people to talk with on a regular basis.
由于血液在使用之前只能储存有限时间，因此经常需要定期供应血液。
There is a constant need for regular blood supply because blood can be stored for only a limited time before use.
小强很顽强，所以你需要定期使用这些方法才能完全消灭它们。
Cockroaches can be persistent, so you need to regularly apply these techniques to get rid of them completely.
这就意味着手机需要定期切换到“活跃”状态，接收需要的数据，然后进入“空闲”状态，随着时间的推移，这些细微的操作总共将消耗大量的电池和网络流量。
So that means the phone has to regularly go active, get the data it needs, then go idle again, and over time all those little transitions add up to a lot of battery life and network traffic.
为了保持良好的精神状态，需要定期进行一些简单的头脑运动。
To stay in good mental shape, perform these simple brain exercises on a regular basis.
操作系统需要定期更新。
然而，我也仍旧需要定期整理我的衣橱。
I still need to edit my wardrobe, though, on a regular basis.
这需要定期治疗高危人群中的所有患者。
This involves regular treatment of all people in at-risk groups.
从根本上讲，该角色需要定期检查存储库中的资料，以确保既定的管理策略得到遵守。
Primarily, this role requires periodic review of the materials in the repository to ensure that the established management policy is being followed.
基于这个测试我们得出：如果需要定期搜索数据库，创建全文索引通常是较好的做法。
Based on this test, we concluded that if databases are searched regularly, it is generally better to create a full-text index.
在时间上也是可行的，因为电子书的读者需要定期登陆到核心系统里。
Timeliness is also possible, since digital readers require users to log in to a central system periodically.
这个过程很简单，但盆栽种植蔬菜需要定期浇水和不定期的施肥。
It's that simple, but pot-grown veg need regular watering and occasional feeding.
你也需要定期对你自己的意识做同样的事。
You've got to do the same with your own conscience regularly.
例如，他有时需要参加不是定期举行的临时会议。
For example, he sometimes attends meetings which are not held on a regular basis.
同时DTP将采取动态的形式，并根据需要定期升级。
DTP will have a dynamic online format, allowing regular updates when necessary.
然而，如果你在定期服药的话，需要小心食用。
在需要定期进行搜索的数据库上创建全文索引。
Create full-text indexes on databases that are searched regularly.
这个水沟系统需要定期检查以作防洪准备。
The canal system needs to be checked regularly in order to be prepared for possible flooding.
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