This section introduces performance engineering (PE) and how to use it in SOA projects.
本小节介绍性能工程(PE)和如何在SOA项目中使用性能工程。
To collect short-term history data, DB2 PE makes periodic snapshots of system activity at an interval you specify, the recording interval.
为了收集短期历史数据，DB2PE以用户指定的时间间隔（即记录时间间隔）制作系统活动的定期快照。
Thin workstations load client connectivity code (including DB2 connect PE) across a network connection from their respective code servers.
瘦工作站(Thin workstation)可以跨越网络连接从它们各自的代码服务器中加载客户机连通性代码(包括DB 2ConnectPE)。
The other type of data stored in the Performance Warehouse is that which is collected by the statement event monitors you can run from within DB2 PE.
存储在PerformanceWarehouse中的其他类型的数据是指那些由可以从DB2PE内部运行的语句事件监视器所收集的数据。
Kids at the two other schools - one in a village near Plymouth and the other an urban school - got just 2.4 hours and 1.7 hours of PE per week, respectively.
另外两所学校的孩子们——一所在普利茅斯附近的一个小村子里，另一所是城市学校——每周分别只上2.4小时和1.7小时体育课。
Or how they try to figure out which PE firm staffers are responsible for each and every deal, rather than just focusing on the best and worst performing transactions.
或者试图弄清私募股权公司对各宗交易负责的是哪些雇员，而不仅仅是关注表现最好和最差的交易。
While the history data of DB2 PE is only retained for a short time (hours or days), once data is in the PWH, the data is available for reporting and trend analysis over much longer periods.
尽管DB 2PE的历史数据只保留较短的时间(几小时或几天)，但是一旦数据被保存在PWH中，这些数据便可在很长的时间内用于报告和趋势分析。
On Monday, we have a PE lesson.
星期一我们有一节体育课。
Do you have a PE lesson on Friday?
你们周五有体育课吗？
Have you failed your PE examination?
你体育考试不及格吗？
Good news! You've passed the PE test.
好消息！你通过了体育考试。
我不擅长体育。
It will be used to invoke the PE REST service.
它将被用来调用PEREST服务。
Dale's PE teacher Mr. Smith was also among them.
戴尔的体育老师史密斯先生也在其中。
Are you taught Chinese kung fu by your PE teacher?
你的体育老师教过你中国功夫吗？
A PE teacher saw her doing cartwheels on the playground.
一个体育老师看到她在操场上翻筋斗。
Do you like sports? Yes, I do. My favourite class is PE.
你喜欢体育运动吗？是的。我最喜欢的课是体育。
In PE we usually play basketball, which is my favorite sport.
在体育课上，我们通常打篮球，这是我最喜欢的运动。
I think it will be decided after discussing with my PE teacher.
我想和我的体育老师商量后决定。
I have become much fatter after the high school entrance PE exam.
中考体育考试后，我胖了很多。
That's why it's important for students to have PE classes at school.
这就是为什么学生在学校上体育课是很重要的。
What lessons do you have on Wednesday? We have Art, English, Science and PE.
你们在周三有什么课？我们有美术，英语，科学和体育课。
It made her, an ambitious girl, feel very depressed and fear taking PE class.
这让好胜心极强的她感到非常沮丧，甚至害怕上体育课。
In the film McFarland, USA, coach White notices some talented runners in his PE class.
在美国电影《麦克法兰》中，怀特教练在他的体育课上注意到一些有天赋的跑步者。
One reason I like Fridays is because I have my favorite subjects at school: PE and chemistry.
我喜欢星期五的一个原因是那天有我在学校最喜欢上的课程：体育课和化学课。
Make sure the process configuration console in the Workplace XT can connect the PE connection point.
确保WorkplaceXT中的流程配置控制台可以连接PE连接点。
In order to encourage me, he said that if I took part in the race, I would get the highest mark for the terms of PE class.
为了鼓励我，他说如果我参加比赛，我将在这学期的体育课上取得最高分。
When he is not training, Kyle enjoys playing with his school friends at Grace Academy where his favourite subjects are History and PE.
在不训练时，凯尔喜欢和格雷斯学院的同学们一起玩耍，他在学校里最喜欢的课程是历史和体育。
However, analysts have not yet agreed on what PE ratio each industry or company deserves and there is no one way to determine the right PE ratio.
对于每个行业的本益比应是多少，分析员们到目前为止还没有定论，而且也没有计算正确本益比的方式。
"So, we have a state mandate on doing PE, with a teaching credential that says you can teach it, even if you've only had one course in how to teach it," Morris says.
“因此说，在体育教学上我们有州的规定，老师只需一张证明你有能力任教的教学证书，哪怕你只学过一门有关如何教体育的课程，”莫里斯说。
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