However, in this case, if there's no new information about the customer, the client may not perform any write operations at all!
然而在这个示例中，如果没有关于该客户的新信息，那么客户端可能根本不执行任何写操作！
The service did not begin until well after midnight. This being the marriage season, the musicians and dancers first had to perform at several weddings around Lahore.
演奏到过了午夜后好久才开始，这是由于现在正当结婚季节，音乐家和舞蹈演员先要在拉合尔赶好几个结婚场子。
If these artists had refused to yield, Lalami realized, the public would not have seen them perform at all.
如果这些艺术家拒绝妥协，Lalami意识到，公众根本就看不到他们的表演。
A filter may even choose to not perform any processing at all (for example, APF might terminate its processing upon discovering that an incoming request did not require authentication).
有的过滤器甚至根本不执行任何处理(比如，如果APF发现一个到来的请求没有要求身份验证，它可能会立即终止其处理)。
Different securities perform differently at any point in time, so with a mix of asset types, your entire portfolio does not suffer the impact of a decline of any one security.
不同的证券在不同的时间会有不同的表现，所以混合资产的类型，你的整个资产组合不会因为某一种证券的颓败而受到影响。
However, at a later competition, when his team did not perform as well, he was crushed.
然而，在之后的一次竞赛中，他的团队没有表现好，他整个人几乎就崩溃了。
And at the top of the hierarchy, the executive leaders who set goals and oversee the program certainly do not perform the same detailed activities as project managers.
并且在这个层级的顶端，设定目标和监督规划的主管经理当然不会执行与项目经理同样详细的活动。
This means that if the system could not perform the push or pop operation within the time limit you specify, the operation should not execute at all.
这意味着，如果系统无法在指定的时间限制内执行添加和取出操作，就应该根本不执行操作。
At this point, there's not much research explaining why some names perform better in the workplace — or even if there's a reason for it at all.
对此现象，没有什么研究可以解释为什么有的名字在职场里更好用，甚至是否有这样的原因都不好讲。
In some cases, the access path does not perform well at runtime if the statement contains host variables, parameter markers, or special registers.
某些情况下，如果语句包含主机变量、参数标记或特殊寄存器那么访问路径在运行时的性能不会很好。
The user does not need to click anywhere or to perform any action at all; these alerts just appear when they arrive dynamically (a push-model).
用户根本不需要单击任何地方或执行任何操作；当这些警报以动态方式到达时，就会立即显示出来（一种“推送”模式）。
By adding code to manage query caches for multiple users at the same time in a single process, the process need not be suspended, but can be switched to perform work for another user.
通过添加代码来同时在单个进程中管理多个用户的查询缓存，不需要挂起进程，而可以进行切换来为另一个用户执行工作。
Dacey was not involved in that work, but was invited to perform research at the sphere.
达西并没有参与那项工作，但接到了在生物圈内从事研究的邀请。
To avoid tempting fate, you must perform tasks like these on a different thread, or at least not on the main UI thread.
为了避免冒险，您必须在不同的线程上执行任务，或者至少不在主ui线程上执行。
Will perform validation on all named queries at initialization time, and throw if any is not valid.
对所有的命名查询在初始化的时候执行验证，任何无效的查询会抛出异常。
It has nothing to do with your psychological condition at that moment.You still take the exam as you used to and your mood does not change at all, but you do not perform well.
你还是和以前一样地考试，你的心态并没有大起大落，但是最后你就是考差了，于是大家都在想你的心态是不是不够沉稳。
You still take the exam as you used to and your mood does not change at all, but you do not perform well. Then everyone is pondering whether your psychology is not stable enough.
你还是和以前一样地考试，你的心态并没有大起大落，但是最后你就是考差了，于是大家都在想你的心态是不是不够沉稳。
The main objective is to enable you to extend your diagnostic toolbox, something that will most definitely come in handy when you application starts to perform strange, slow or not at all.
本文的目的是帮助你找到合适的调试诊断工具，这样当程序出现执行异常、缓慢或根本不能执行时，手头随时有可用的工具。
You perform some workload analysis and find that not all of the LPARs are used at the same time.
执行一些工作负载分析，发现不会同时使用所有LPAR。
Often times you forget your own roles that you did not perform. Your attitude is looking at other’s fault first before you point the accusing finger at yourself.
你经常会忘记你自己没有履行的职责，而更爱先挑其他人的错误，其次才轮到自己。
When you are not able to perform at the required level, you can't cut the mustard.
当你不能表现出一定的水平时，你不会成功。
Perform online backups every 2 weeks (2 weeks = 2 (weeks) * 7 (days) * 24 (hours) = 336 hours) OR if there is not at least 1 backup OR if the log space consumed is greater than 1000 * 4KB.
每两周（2 周 = 2（周） *7（天）*24（小时）= 336 小时）或不少于1 个备份时或所使用的日志空间大于 1000 *4KB 时，执行在线备份。
More specifically, it will perform the given operation at macro-expansion time, which is not always the same as compile time in Scheme systems.
更具体地说，它是在宏展开时执行给定的操作，在Scheme系统中宏展开与编译并不总是同时进行的。
For example, you can only perform authorization at the method level of an EJB or servlet, not at the instance level.
例如，您可以只在EJB或Servlet的方法级上执行授权，而不必在实例级上执行授权。
Of course, it is not feasible to deploy each latest update as it becomes available, but you can perform and complete the update cycle at least every 6 months; preferably once per quarter.
当然，在每个最新更新可用时就立即部署并不可行，但至少应每六个月执行和完成更新周期；最好是每季度一次。
I have not stopped dancing and bouncing around in spirit because of the joy you have expressed at being able to see me perform again.
当你们为能够再次看到我的表演而欢心愉悦的时候，这种快乐也使我得以在精神状态下继续舞蹈，继续跳跃。
However, the code presented here is not designed for speed and may require faster hardware to perform at a user-friendly speed on large Web pages.
但是，本文提供的代码在设计时没有考虑高速执行，并且可能要求使用较快的硬件才能在大型web页面中按照用户满意的速度执行。
The third disadvantage is that doctors are encouraged to perform surgery - even on patients for whom an operation is not at all necessary - because the equipment and surgical expertise is available.
第三个害处就是鼓励医生去开刀--甚至对那些根本不需要动手术的病人也给开了刀--因为，要弄到一张专家同意手术的鉴定书、要使用这些设备都是唾手可得的。
"Workers would perform equally well if not consuming it at all," he says.
“不喝咖啡的员工同样能表现良好，”他说。
Try to go as fast as possible as you perform the underwater dolphin, keeping your mind focused on NOT moving your hands up and down at all.
试着尽可能快去当你演绎水下海豚，保持你的思想集中在不移动你的手并下来。
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