However, when applying conventional PCA to industrial process monitoring, a lot of problems appear because of its performance limit.
然而，传统主元分析直接应用于工业过程时，由于其本身性能的限制，会出现很多问题。
Rather than request all the records and then slice the records needed, the code below USES an OFFSET of 5 and a LIMIT of 10 in the actual SQL query, greatly improving performance.
下面的代码并没有先请求所有的记录，然后对所需要的记录进行分片，而是在实际的查询中使用了5作为OFFSET、10作为LIMIT，这可以极大地提高性能。
Bandwidth may limit performance or impact the ability to move data in support of local service execution.
带宽不足可能会限制性能或影响移动数据以支持本地服务执行的能力。
There are definitely performance impacts when exceeding this limit and there are ways to overcome this limit by using indexed columns and views.
当超过这个限度后，确实存在性能影响。有一些方法可以克服这个限度，就是使用索引列和视图。
In fact, depending on the type of SQL performed by your application, increasing the buffer pool size over a certain limit may not improve performance any further.
实际上，取决于应用程序所执行的SQL的类型，将缓冲池的大小增加到某个极限之后就可能不会再提高性能了。
Is it possible to limit processing to a selected tag and get better performance?
能否将处理限制到选择的标记并获得较好的性能呢？
We have all heard about the 2000 items limit that should not be exceeded in order to achieve good list performance.
我们都听说，为了获得较好的列表性能，不应该超过2000条的限度。
We used this configuration as a baseline to show how the size of an inbox could affect performance as we got closer to the architectural limit.
我们使用这个配置作为基准，看看在架构能承受的范围内，收件箱的大小对性能的影响如何。
Other times, you may decide to limit your complexity, and attack database performance instead.
而在其他的一些时候，您可能会决定牺牲数据库性能，以减少复杂性。
Performance analysis conducted at that load indicates that the XPages runtime itself did not limit the scaling of concurrent users on this application.
在此负载水平上的性能分析显示，XPages运行时本身不限制应用程序并发用户的增加。
The FSA's initial draft in March contained threats to limit the share of bonuses that can be taken in cash, forcing at least two-thirds of the payout to be deferred and depend on future performance.
3月份金融服务监管局的最初草案中包含奖金股限制折现的规定，要求至少三分之二的奖金延期或者依据将来表现。
When performance is critical, it is best to limit the number of calls to the Rule Execution Server.
当性能很关键时，最好限制对RuleExecutionServer的调用量。
If the number of free pages in the system falls below this limit, the kernel will start swapping more aggressively to free memory and maintain system performance.
如果系统中可用页面的数目低于这一限制，则内核将以较积极的方式启动交换，以释放内存，从而维持系统性能。
Simon Laughlin, professor of neurobiology, said: "We have demonstrated that brains must consume energy to function and that these requirements are sufficiently demanding to limit our performance."
神经生物学教授西蒙•劳林说：“我们已经证实，大脑必须消耗能量才能运作，而用这些需求来限制我们的行为又十分费力。”
But the signal environment that includes external noise, different kinds of clutter and interference will significantly limit the detection performance and system capability.
但是，包含外部噪声、各种不同杂波和干扰的信号环境将大大限制探测性能和系统能力。
While it’s true that 3G and Wi-Fi radios are the biggest drain on smartphone batteries and they limit the battery performance of all 3G devices, the iPhone is particularly inefficient.
使用3G和wi-fi确实是智能手机耗电最大户，限制了所有3G设备的电池续航时间，而iphone在这方面尤其低效。
The concept of the structural performance safety index is put forward and its calculation method is derived based on the structural deformation limit state equation.
提出了结构性能安全指数的概念，并以结构的变形极限状态方程为基础得到了结构设计性能安全指数的计算方法和结构性能等级的划分标准。
It is meanwhile good practice to limit performance metrics to as few as possible, and the carbon footprint does not belong on the list when far superior techniques are available.
与此同时把性能指标限值限制得尽可能小也是很好的举措，并且当高科技有效的时候，碳排放量并不在列单上。
This limit may change over time as it is dependent on your previous overall performance and transaction activity.
此限制可能随着时间而改变，因为它依赖于您以前的整体性能和交易活动。
But because of the limitation of the manufacture technics, this structure causes channel mismatch errors which limit the performance of the system.
由于制造工艺的局限，这种结构会引入通道失配误差而限制系统的性能。
Downlink beamforming can be used to limit strong interference induced by high data rate users, thereby improve the system performance.
下行波束成形能用来限制由于高速率数据用户引起的干扰，也能改善系统性能。
Continuous fiber reinforced composites have been applied to engineering area extensively because of its good mechanical performance, but high cost and difficulty of fabrication limit the application.
连续纤维加强复合材料因为具有良好的力学性能，在工程领域中获得了重要的应用，但因为成本高，且制作有困难也限制了其广泛应用。
Australian researchers said Thursday they had found no scientific proof that hi-tech running shoes improve athletic performance or limit injury.
澳大利亚研究人员于上周四称，他们并未发现有关高科技跑鞋能提高运动成绩或减少受伤的科学依据。
The bits error ratio (BER) of the system is analyzed theoretically, and the probability to improve the performance by using the hardware-limit is evaluated.
对系统的误码性能进行了理论分析，并讨论了在系统中加入硬件限幅器以提高系统性能的可能性。
The result shows that the performance of the detector is the key factor to limit the performance of the uncooled staring camera.
分析结果表明，探测器的性能成为限制凝视型非制冷热像仪性能的关键因素。
The result shows that the performance of the detector is the key factor to limit the performance of the uncooled staring camera.
分析结果表明，探测器的性能成为限制凝视型非制冷热像仪性能的关键因素。
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