frequency的例句

frequency 的相关例句:

11.	The magazine diminished in size and frequency of issue.
	该杂志的篇幅与期数均减少了。
12.	This radio signal has a frequency of 200,000 cycles per second.
	这种无线电信号的频率是20万赫兹。
13.	The frequency of his visits annoyed her.
	他的频繁来访使她感到讨厌。
14.	She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
	她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。
15.	This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
	这种通迅联系要靠21厘料波段，即每秒1420兆周的精确无线电频率。
16.	It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
	这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。
17.	Once the existence of this wave-length had been discovered, it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
	一旦这种波长的实际存在被发现，提出把它作为星际间唯一可辨认的广播频率就为期不远了。
18.	Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.
	因为电子的惯性，它们将冲过平衡位置，并以特征频率围绕它们的平衡位置振荡。
19.	The pulse is of normal frequency ..
	脉搏跳动的次数正常。
20.	the alarming frequency of computer errors
	计算机差错惊人的频密

<123 4 5 >