The CFP limits how long a boat can be at sea and sets quotas for how much it can catch, and of what.
共同渔业政策限制了每艘渔船的出海时间，并设置了其捕鱼量及可捕鱼的种类。
By measuring the amount of time taken executing this method, you will know how long a round-trip call into the grid is taking.
通过度量执行这个方法花费的时间，可以知道对网格的一次往返调用会花费多长时间。
Very rarely can I tell someone months in advance how long a software development project will take, if I have to be accurate to the day.
如果必须提前数月告诉某人某个软件项目要花费多长时间，而且必须精确到天，那么我几乎不可能做到这一点。
These measurements could be regarding how often a certain function in your application is accessed, or how long a request took to handle.
这些度量值包括访问应用程序中某个函数的频率或处理一个请求花费的时间等。
So these are symbols telling us how long a particular frequency is to endure.
这些符号告诉我们某个特定频率会持续多久时间。
This shows how long a company has been in business and how long it has been franchising.
这表明一个公司已经经营了多久和它已经特许经营了多久。
When you are working with a translation memory, it really matters how long a segment is.
当你使用翻译记忆库时，文本段的长度是很关键的。
Therefore, there is a need to tell a cache how long a rendered view of page remains valid.
因此需要告知缓存已呈现的页面视图保留的有效时间。
Michael Ballack admits he does not know how long a thigh injury will keep him sidelined for.
米夏埃尔·巴拉克承认自己并不知道此次大腿肌肉拉伤会让他多少时间无法上场。
Contrary to popular belief, the life line has nothing to do with how long a person will live.
与大众的认知相反，生命线和一个人能活多久没有什么关系。
Depending on how long a man holds an eye contact with you, you can find out whether or not he likes you.
根据一个男人和你保持眼神交流的时间长短，你可以判断出他是否喜欢你。
He declined to elaborate on how long a period that would last, but said they have to remain "patient" for a while.
他没有具体说明这段时间有多长，只是说他们还得耐心等待。
No matter how long a man lives, he can't be in advance of his times. he can't know more than the best of the race knows.
不管一个人活了多久，他都无法超越他所处的时代。他不可能比这个族群最优秀的人知道的更多。
Placing all the logic that determines how long a user has been inactive and then logging them off, entirely on the server.
将判断用户多长时间没有活动并对他们进行注销的所有逻辑都放在服务器上。
This property enables you to specify a time limit for how long a message is kept prior to delivery to the application queue.
这个属性可让您指定讯息在传递至应用程序伫列之前要保留的时限。
You can experiment with it if you wish; and perhaps you can find out how long a pendulum must be to vibrate once in two seconds.
假如愿意的话，你可以用它来做试验，也许你就会算出，钟摆每两秒钟摆动一次的摆长应该是多少。
In the film, however, he's left clueless, with no map to tell him how long a journey he has to face or whether he can hope for survival.
而在电影中，他被独自抛下，毫无头绪，手边也没有地图告诉他前面将会有多长的旅程等着他，他甚至不知道是否能生还。
Since the Azure pricing model is based on how long a role is deployed, not how long it is actually running, using internal timers isn't an option.
由于Azure的定价模型是基于角色被占用的时间有多长，而不是它实际运行的时间有多长的，使用内部的定时器是不行的。
There is also a new db2dsdriver.cfg file keyword, QueryTimeout, which defines how long a client should wait for a query to run before timing out.
还有一个新的db2dsdriver . cfg文件关键字QueryTimeout，它定义客户机在超时之前应该等待查询多长时间。
As described above, the Aged timeout property specifies how long a connection to the JMS provider remains open before the connection Manager closes it.
如上所述，过时超时属性指定到JMS提供程序的连接在ConnectionManager关闭它之前保持打开状态的时间长度。
For example, you can use a test condition to check how many rows were returned in a specific result set or to verify how long a particular test took to run.
例如，可以使用测试条件检查特定结果集中返回的行数，或验证特定测试的运行时间。
It is also a policy decision as to when each project must conform to the enterprise models and for how long a project may remain at variance to the enterprise.
什么时候每一个项目必须遵循企业模型，以及项目与企业保持差异性可以维持多长时间，这也是一个政策决定。
To better manage your deadlines, predict how long a project will take to finish, and then scrupulously record how long it actually takes. Learn from the discrepancy.
为了管好你的进度，预期一下一个项目要多久完成，然后仔细记下到底用了多少时间，然后从两者的差别中学习。
The number of loops shows how resilient a leaf is and is related to how long a leaf lives, since loops provide ways to re-route supplies in the case a leaf gets damaged.
循环个数与树叶的强韧度和寿命有关，因为在树叶受损的情况下，循环为重新输入养分提供了路径。
To indicate how long a particular drug is therapeutically beneficial, the U. S. Food and Drug Administration (FDA) requires that most drugs have a stated expiration date.
为了说明某一个药品保持治疗上是有效的要多久，美国食品药品管理局要求大部分药品有一个规定的有效期。
A typical timeout used with WebSphere Application Server is the default transaction timeout, which defines how long a transaction can run before it is automatically rolled back.
WebSphereApplicationServer使用的一种典型的超时就是默认事务处理超时，它定义了在自动回滚之前一次事务处理最长可运行多长时间。
They limit how long a President can serve (two four-year terms), make it easier for candidates to get on the ballot and restrict a President's ability to impose a state of emergency.
修正案规定了总统的最长任职期(可任两期，每期四年)，为候选人参与选举创造有利条件，并限制了总统宣布国家进入紧急状态的权利。
They limit how long a President can serve (two four-year terms), make it easier for candidates to get on the ballot and restrict a President's ability to impose a state of emergency.
修正案规定了总统的最长任职期(可任两期，每期四年)，为候选人参与选举创造有利条件，并限制了总统宣布国家进入紧急状态的权利。
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