The servlet will create a properly formatted string based on the parameters and send the result to the client, where it will be displayed on the WTK device emulator.

这个 servlet 会根据参数创建正确编排格式的字符串并将结果发送回客户机，它会显示在 WTK 设备模拟器上。

youdao

Select the emulator with the green arrow from the list in the Device emulator Manager window.

在Device Emulator Manager窗口中的列表中，选择带绿色箭头的模拟器。

youdao

In this room, which is impervious to outside radio signals, our test engineers connected the phones to our base-station emulator, a device that simulates carrier cell towers (seevideo: IPhone 4 Design Defect Confirmed).

FORBES: Consumer Reports Won��t Recommend New iPhone