英语释义

• a radioactive transuranic element which has been synthesized

片语

RF AGC自动增益控制

rf energy射频能量

RF Microelectronics射频微电子学

RF Technology射频技术

RF shield射频防护屏

RF Mixer射频混频器

rf ic射频集成电路

RF CPU射频CPU卡

RF Testing射频测试

Ginsenoside Rf人参皂甙Rf

rf amplifier射频放大器

英汉例句

• The good news is that thereare easy ways for those concerned about RF radiation to cut down onexposure.

  有关射频辐射的方面出现了好消息，即人们发现了一些减少辐射的简单方法。

• This is because of the difficulty in distinguishing possible health effects from the very low signals emitted by base stations from other higher strength RF signals in the environment.

  这是因为很难对基台发射的很低信号与环境中其它较高强度的射频信号分别造成的可能健康影响进行区分。

• But the widespread connections between the RF and the rest of the brain make dreams difficult to study.

  但是在RF与其余部分的大脑有着大量的关联，这让研究梦境变得很困难。

• This is lower or comparable to RF exposures from radio or television broadcast transmitters.

  这低于或相当于无线电或电视广播发射机造成的射频接触。

• The RF helps to regulate essential processes, including waking and sleeping cycles and cardiac function.

  RF协助了了一些包括唤醒与沉睡的周期与心脏功能的过程。

• The HNRe2 system permits simultaneous use of the same frequency between node pairs that are not in each other's RF path.

  该HNRe2系统支持不同RF路径的节点同时使用相同频率。

• Over the past 15 years, studies examining a potential relationship between RF transmitters and cancer have been published.

  在过去15年中，发表了关于射频发射机与癌癥之间潜在关系的多项研究。

• Other effects: Few studies have investigated general health effects in individuals exposed to RF fields from base stations.

  其它影响：很少有研究调查个体接触基台的射频场对健康的一般影响。

• The network USES a secure RF link, protected through exportable encryption for joint and coalition operations.

  该网络使用安全RF链路，通过出口加密保护联合作战行动。

• For example, the roll-out of the new third-generation wireless phones and related community-wide antenna RF emissions in the Netherlands caused almost immediate public complaints of illness.

  例如，在荷兰随着第三代无线手机的推出和相关的覆盖社区的天线射频辐射，导致了几乎是立刻出现的的公众疾病抱怨。

• National authorities should adopt international standards to protect their citizens against adverse levels of RF fields.

  国家当局应采用国际标準保护其公民避免有害强度的射频场。

• In fact, due to their lower frequency, at similar RF exposure levels, the body absorbs up to five times more of the signal from FM radio and television than from base stations.

  事实上，由于频率较低，在射频接触水平相同的情况下，人体从调频收音机和电视吸收的信号比从基台吸收的信号要多四倍。

• Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.

  一旦射频设备收集的信号从模拟到数字的格式转换之后，后端处理器将对传感器信号进行分析。

• The first is that circuits such as Hartley oscillators were originally conceived as RF oscillators, operating at frequencies far above the audio range.

  第一，类似Hartley振蕩器这类电路原本就是用来当作RF振蕩器的，即工作在远大于音频范围的频率中。

• It will take about 2-3 years for the required RF research to be completed, evaluated and to publish an updated WHO health risk assessment.

  需要花费2 -3年的时间完成、评估所要求的射频场研究并出版更新的世卫组织健康风险评估报告。

• These studies have not provided evidence that RF exposure from the transmitters increases the risk of cancer.

  这些研究没有提供证据说明接触来自发射机的射频会加大癌癥风险。