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- hertzian telegraphy 无线电报
- Morse code was an early code in telegraphy. 摩尔斯电码是在电报技术中一种早期使用的电码。
- He taught Edison railway telegraphy. 他教爱迪生铁路电报技术。
- Thomas Edison invents multiplex telegraphy. 托马斯.;爱迪生发明多路复用电报。
- Is vessel fitted with a radio telegraphy alarm? 船舶是否装有无线电报报警器?
- Safety radio telegraphy certificate One (1) copy. 安全无线电通讯证书1份。
- A message transmitted by wireless telegraphy. 用无线电报传送的信息
- E-H field is equivalent to a magnetic Hertzian diplole.(4). 三、环形电流阵列之电磁场分布等效于一微小磁偶极。。
- In a telegraphy system,a pulse(often+80V) that represents a1-bit. 在电报系统中,表示1比特的脉冲(常为+80V)。
- In a telegraphy system, a pulse(often+80V)that represents a1 - bit. 在电报系统中,表示1比特的脉冲(常为?+80V?)。
- In a telegraphy system,a pulse(often+80V)that represents a1 - bit. 在电报系统中,表示1比特的脉冲(常为?+80V?)。
- In WT O's accord have some telegraphy article will be encash. 在世贸协定中的一些电信条款现在要慢慢兑现。
- In a telegraphy system,a pulse (often+80V) that represents a 1-bit. 在电报系统中,表示1比特的脉冲(常为+80V)。
- For a long time all his inventions had to do with telegraphy. 在很长的一段时间里,他的所有发明都与电报系统有关。
- In W T O's accord have some telegraphy article will be encash. 在世贸协定中的一些电信条款现在要慢慢兑现。
- In a telegraphy system, a pulse(often+80V) that represents a1-bit. 在电报系统中,表示1比特的脉冲(常为?+80V?)。
- Telegraphy in which messages are transmitted by radio instead of wire. 无线电报不借助导线而用无线电传送信息的电报
- Each segment of line current can be approximated as a Hertzian dipole if each segment is much smaller then a wave length. 因此任意线电流在三度空间之三维向量电磁场即可以赫芝电偶极完整之远场及近场近似合成之。
- On the base of Hertzian stress theory of elastic mechanics,a new kind of disk cam mechanism whose follower has concave circle arc bottom is developed. 根据弹性力学的赫兹应力理论,提出了一种从动件结构形状为凹圆弧底的新型盘状凸轮机构。
- Hertzian pays attention to even the smallest detail.Pictured is the carriage roller system of the drafting board. 图6:赫芝制图仪的品质精良,连小地方也不放过,图为平行规尺和制图板侧以螺丝精密衔接。