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- The question raised by radio frequencies - microwaves or radio frequencies of the UHF or VHF band - was whether the electromagnetic could have a similar effect at very low levels. 无线电频率，微波，或者超高无线电频率（VHF)所带来的疑问是电磁环境在非常低能量的状态下是否也会引发类似的效果。
- RF Radio Frequency Level Controller. RF系列射频导纳式物位控制器。
- An abnormally low level of glucose in the blood. 低血糖症血液中葡萄糖不正常地低含量
- Radio frequency and communication test equipment. 射频通信综合测试仪。
- Radio frequency circuit design II. 射频电路设计2。
- Low level of development and a precarious life. 发展水平低下，人民生活朝不保夕。
- Such a low level is quite inconceivable. 这样的低水平，反而让有些人感到不可想像。
- The low level of interest in the election has been reflected in the unwillingness of the citizens to vote. 公民们对大选不太感兴趣，这一点从他们不愿去投票上已反映出来。
- There's a map of Utgarde Keep (low level dungeon). 有非副本区域的地图类似死亡矿井.;(低等级)
- Stern tube L.O. Gravity tank low level alarm. 艉轴管滑油重力柜低位报警。
- Vulnerable to radio frequency radiation interference. 易受射频辐射的干扰。
- PTHrp is widely expressed, but in a very low level. PTHrp在机体的各种组织器官内广泛表达，但表达量却很低。
- Tuner will be able to track the frequency-hopping radio frequency. 调谐器可以追踪跳频无线电频率。
- People in low level，no kill until they stronger. 低等生之徒，杀戮戒刚强。
- Internal capacitors to suppress radio frequency interference. 内置抗电磁干扰电容。
- The government tried to keep the death toll at a lower level. 政府力图将死亡人数控制在较低标准。
- Transmission can be done by cable, radio frequency and satellite. 传递可通过海底电缆，无线电波和通信卫星来进行。
- The AGC technology in the radio frequency channel is also studied. 研究了射频信道中的自动增益控制(AGC)技术。
- The morale of the enemy forces sank to a very low level. 敌军士气十分低落。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
