For good reception, the length of an antenna needs to correspond with the wavelength of the radiation it is receiving.
为了很好地接受信号，天线的长度需要对应它接受的信号的波长。
Design should recognize that burner flame length shortens and intensity of radiation increases as pressure increases.
设计时必须认识到当压力增加时火焰的长度缩短而辐射强度增加。
A unit of length equal to one hundred-millionth (10-8) of a centimeter, used especially to specify radiation wavelengths.
埃长度单位，等于一厘米的百万分之一(10 - 8)，用来记录辐射波长。
In order to reduce the loss of radiation and take into consideration the coupling length of divider waveguides, Y divider angle is designed with 2 degrees.
为减少分支处的幅射损耗，并考虑分支器波导耦合长度，Y 分支器的分支角度设计值为2度。
Antennas transmit signals by using an oscillating electrical current in a length of conductive material to generate electromagnetic radiation, such as radio waves.
天线发射信号是通过一定长度的导体上的电流震荡产生电磁波，比如无线电波。
Antennas transmit signals by using an oscillating electrical current in a length of conductive material to generate electromagnetic radiation, such as radio waves.
天线发射信号是通过一定长度的导体上的电流震荡产生电磁波，比如无线电波。
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