查询词典 telegraph transmitter

Guglielmo Marconi, recognizing the possibility of using these waves for a wireless communication system, gave a demonstration (1895) of the wireless telegraph, using Hertz's spark coil as a transmitter and Edouard Branly's coherer (a radio detector in which the conductance between two conductors is improved by the passage of a high-frequency current) as the first radio receiver.

Guglielmo Marconi，认可使用这些波浪的可能性为一个无线通信系统，给了一次示范(1895)无线通信机，使用赫兹的火花卷因为发射机和Edouard Branly 的coherer (导率在二个指挥之间被高频率潮流段落改进)的一台无线电探测器如同第一无线电接收机。

Then again he invented the telegraph type two kinds. In 1877, he invented TanJing telephone transmitter, make the original phone voice more clear. In addition, he also invented the phonograph.

后来他又发明了两种新型的电报机。1877年他发明了碳精电话送话器，使原有的电话声音更为清晰；此外他还发明了留声机。

But he succeeded and, in 1877, he took out a patent for a "Speaking Telegraph Transmitter".

但是，他成功了，并于1877年获得了&语音电报传送机&发明专利。

The functions include logic controls such as normal start, restart, heavy start, normal change, emergency change, brake, stop etc; speed controls such as telegraph transmitter, accelerating rate, program load, critical speed limit, E-P changeover etc;Finish the ME remote contol system about Hardware and software design of nucleus controllers.

新系统在开发中，充分利用S7-300PLC的新技术，便新系统具有典型的模块化结构，软硬件具有通用性和互换性，便于建立全船控制管理中心，使青岛远洋船员学院自动化机舱有很大提高，符合教学训练的各种要求。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。