Question

求电子信息专业英语方面的大神翻译下

1. 网络的优势在于它能够方便快捷地传递消息。
2. 键盘是最常用的输入设备。
3. 我们把没有电流流过时测量出来的电压值称为空载电压。
4. 个人通信系统可以分为不同的地理区域。
5. 无线网是指通过移动终端访问万维网的使用。
6. 幅度调制，载波的幅度随调制信号变化而变化。
7. 蓝牙支持设备的短距离通信，一般是10米之内。
8. 灵活的分组类型支持多种应用。
9. 数据传输之前不需要分配信道。
10. 物理层是射频接口部分。

Answer 1

1. The advantage of the network is that it can be convenient to transfer message.
2. The keyboard is an input device which is the most commonly used..
3. A magnitude of voltage measured without the current is called as no-load voltage.
4. The personal communication system can be divided into different geographical regions.
5. The wireless network is defined by using a mobile terminal to access to world-wide-web.
6. AM, the amplitude of carrier wave is changed with variation of the modulation signal.
7. The short distance communication of equipments is supported by Bluetooth technology, generally, 10 meters.
8. Various applications are supported by flexible packet typies.
9. The signal channel is no need to be allocated before data transmission.
10. The physical layer is the RF interface.

Answer 2

1. The advantage of the Internet is that it can spread message in a quick and convenient way.

2. Keyboard is a frequently used input device.

3. The voltage value measured under no current conditions is called floating voltage.

4. Personal communication systems can be divided into different geographic areas.

5. Wireless networks refer to visits to the Internet via mobile terminals.

6. Amplitude modulation: the amplitude of carrier varies in accordance to the modulating signal.

7. Bluetooth devices support communications within 10 metres.

8. The flexible division types can support multiple applications.

9. There is no need to divide channels before data transmission.

10. Physical layer lies in the RF interface part.