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- frequency type telemeter 频率式遥测计
- The electrom paramagnetic resonance( EPR) spectrum instrument usually is divided into the low frequency type, high frequency type, the heterodyne type and frequency modulations type. 电子顺磁共振（EPR）谱仪通常分为低频调场视频检波式、高频调场式、外差式和调频调场式。
- Through analyses of microseisms in time and frequency domains, the events can be divided into four types, envelope type, gas eruption type, high frequency type and swarms. 通过对微地震记录事件的时域和频域分析，将腾冲火山地区微地震事件划分为四个类型，即包络型、汽爆型、高频型和震群型。
- sweep frequency type spectrum analyzer 扫频式频谱分析仪
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- current type telemeter 电流式遥测计
- pulse type telemeter 脉冲式遥测计
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- impulse duration type telemeter [电] 脉冲式遥测计
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- voltage type telemeter 电压式遥测计
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- impulse type telemeter 脉冲式遥测装置,脉冲式遥测计
- ratio type telemeter 比例式遥测计
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- position type telemeter 位置式遥测计
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
