开发迭代产生应用程序的可部署工作版本(应用程序的工作构建)后，业务分析人员可以通过跟踪关键性能指标(Key Performance Indicator, KPI)来监视系统的实时性能。
After a development iteration produces a deployable, working build of the application, business analysts can monitor the live performance of the system by tracking key performance indicators (KPIs).
开发者正在利用这些数据创造一系列有趣的应用程序，如马修·萨默维尔(Matthew Somerville)就为伦敦地铁系统开发了一套实时铁路地图。
Developers are using those figures to create interesting apps, such as Matthew Somerville's live train map for the London Underground.
图像实时采集系统主要由光源、摄像机、图像采集卡和PC主机以及在PC机上开发的采集程序构成；
The image real time collection system are composed of lamp-house, vidicon, image collection card , PC and the image collection program running on PC.
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