By using simulators, the application only changes endpoints and is not aware that the responses are from simulated back-end systems.

通过使用模拟器，应用程序只改变端点，而不会知道响应来自于模拟的后台系统。

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The Web services test application reads the configuration data from the xml file via the simulated services.

Web 服务测试应用程序通过模拟的服务从 XML 文件中读取配置数据。

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A workload from an e-commerce shopping application that gathers many statistics during a simulated online shopping session, including latency times and the number of requests per second.

一个工作负载来自一个电子商务购物应用程序，该程序在一个模拟在线购物会话期间收集许多统计数据，其中包括延迟时间和每秒的请求数量。

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Michael Small, the chief executive of Aircell, which provides wi-fi to 10 large North American airlines, says his company is considering developing a simulated text messaging application that would work in-flight.

FORBES: Text Messaging Could Come To Planes And Other In-Flight Wi-Fi News