电传

What is the channel capacity for a teleprinter channel with a 300-Hz bandwidth and a signal-to-noise ratio of 3 dB, where the noise is white thermal noise?

一个电传打印机的带宽是300Hz，信道内所传信号的平均功率与白热噪声功率的比值为3分贝，问其信道容量是多少？

Teleprinter: A terminal that includes a keyboard for input and a printer for output in the form of hard copy .

电传打字机：一部设有键盘作输入，印字机作硬卷输出的终端机。

Teleprinter is an electromechanical typewriter that transmits electrical impulses over a wire to a receiver, which prints a message.

电传打字机是机电电脉冲传输线多一个接收器，打印出的信息。

If the President of the United States needs to talk to Moscow in secret he can use the hot line, actually a direct teleprinter link between the White House and the Kremlin.

如果美国总统需要与莫斯科秘密通话，他可使用热线，即白宫与克里姆林宫之间的电传专线。

If the President of the United States needs to talk to Moscow in secret he can use the hot line, actually a direct teleprinter link between the White ''.

如果美国总统需要与莫斯科秘密通话，他可使用热线，即白宫与克里姆林宫之间的电传专线。

TEX? Teleprinter EXchange?

电传打字机报文交换机

Since information is continuously sent into the system as it becomes available, Teletext is always kept up-to-date.

新获得的资料不断地输入，所以电传文本总能保持最新信息。

Put it in a room, he said, connected to the outside world only by a teletype machine.

他说，把计算机放在一个房间里，一台电传打字机是它和外部世界的唯一联系。

The teletype machines and printers that the company has in its own offices are called terminals.

在一些公司的办公室中配置的电传打字机和打印机叫做终端。

Introduced a series of teletypewriters so popular that the name Teletype became synonymous with teleprinters in the U.S.

在一些公司的办公室中配置的电传打字机和打印机叫做终端。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎