1.The original source information can be in analog(continuous)form,such as the human voice or music,or in digital(discrete)form,such as binary-coded numbers or alphanumeric codes.

1.原始的信息源既可以是模拟（连续）的，例如语音或音乐；也可以是数字（离散）的，例如二进制编码数或字符码。

2.The signal-processing block at the transmitter conditions the source for more efficient transmission.

2.发射机中的信号处理单元对信源进行调理，以便更有效地传送。

3.The synchronization word reoccurs once again after the last channel has been received.

3.当最后一个话路的码字收到之后，同步码字又再次出现。

4.In these descriptions we shall see how a speech channel of telephone quality maybe conveyed as a series of amplitude value,each value being represented,that is,coded,as a sequence of 8 binary digits.

4.在这些讨论中，我们会看到话路中的语音信号是如何转换成一个幅值序列的，而每个幅值又被编码，即以8位二进制数的序列表示。

5.If a universal microprocessor solution existed with which every design could realized,the electronics industry wouldn't be a very competitive place.

5.假如存在可用以实现任何设计的通用微处理器的话，电子行业就不会竞争得如此激烈了。

6.One way of creating fusion here on earth is to heat and compress pellets containing hydrogen to the temperatures and pressures needed to fuse the nuclei of the hydrogen atoms together,creating tiny hydrogen bombs and thus generating incredible power.

6.在地球上实现核聚变的途径是对含有氢气的气团加温加压，以达到使氢原子核聚变的温度和压力，制造小型氢弹，从而出现难以想象的巨大能量。