The broadband FM signals and the narrowband CF signals travel out to a target, reflect from it, and return to the hunting bat.
宽带FM信号和窄带CF 信号传输到目标,从目标反射回来,然后返回猎蝠。
Determined that FM radio would never succeed, Armstrong jumped from the 13th floor of his apartment in 1954.
由于确信他的调频收音机不会成功,1954年,阿姆斯特朗从他位于13层的房间纵身跃下。
He thinks the only antidote to hate radio is rival FM transmissions, run by locals who speak familiar dialects and cater to local interests, from farming to music.
他认为,对付仇恨广播,唯一解毒办法就是播放对抗性调频广播节目,由说相似方言的当地人主持,播放从农业到音乐等迎合地方口味的节目。
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。
In this sense threshold means a sort of transition point like the threshold when an FM radio signal breaks through from being just static to being music (or maybe an AD).
从这个意义上讲,“threshold”意味着一种临界点,就像一个开关,使得FM无线电信号从静止状态到播放音乐状态(或者,也可能是一个广告)的忽然变化。
Residents of FATA are thus forced to choose between Radio Azadi, the Afghan Service of Radio Free Europe that broadcasts from Afghanistan, and the illegal transmissions of FM mullahs.
因此,部落区的居民们被迫选择其他电台,或者收听阿扎迪电台——这是自由欧洲电台的阿富汗语节目,以阿富汗语播送;或者收听电台毛拉们的广播。
The antennae installed across Europe will work at the lowest FM frequencies accessible from Earth and will be connected using sophisticated computing and high-speed Internet.
遍布欧洲各地的无线电天线将接收地球上所能接受到的频率最低的无线电信号,并连接到高速互联网,以便对这些数据进行复杂的运算。
Globally, we have moved from a culture centered on network television, cable, am and FM radio and telephone into a digital society with mass media, streaming information, intelligent computer.
在全球范围内,我们已经从一个文化中心为网络电视,有线电视,AM和FM收音机,电话的社会进入到以大众媒体,信息流,智能计算机的数字社会。
As this lengthy excerpt from FM 3-0 indicates, operational art is now an essential element in U. S. Army war fighting doctrine.
正如从FM3 - 0摘录的如此长的一段文字所指出的,在美军作战条例中,战役法是必需的。
Unfortunately, as mentioned earlier, it's impossible to identify requests sent by FM meaning FM can't be singled out from other requests being made from all over the IBM Cognos 8 system.
但糟糕的是,正如前面提到的,不可能识别FM发送的请求,这意味着无法把FM请求与IBMCognos8系统中各处发送出的其他请求区分开。
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car.
所以,一个单独的电波信号从FM电台里出来,对车而言就是几米的距离。
Stronger than FM radio signals, these RF waves are still abillionth the intensity of known carcinogenic radiation like X-rays. (See pictures from an X-ray studio.)
这些射频电波比调频收音机信号要强,其强度大约相当于X射线这类致癌放射线的十亿分之一。
In this paper, we start from the energy point of view, use AM-FM modulation model and formant frequency, to remove the vocalic interference which vast majority of energy in the useful speech.
本文从能量角度入手,利用调频-调幅模型和共振峰特征,滤除混叠在有用语音中的含绝大部分能量的元音干扰。
Articles from adaptive, bandwidth, modem, software, 3g, intelligent of the six areas, analysis shortwave, FM ICT development trends.
文章从自适应、带宽、调制解调、软件、3g、智能化等六个方面分析了短波、超短波通信技术的发展趋势。
If you have not come from the "One Tube FM Tuner" page, I suggest you familiarise yourself with its design before proceeding here.
如果你没有来自“一个管f m调音师”页,我你在这里使你自己熟悉在进行前的它设计。
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car.
因此,调频广播电台发出的一个电波的长度只有几米,大概是一辆车的大小。
The simulation, resulted from the pulse compression system with linear FM and Tangent FM signals, is presented and analysed for the useful conclusions in this paper.
基于线性调频信号、正切调频信号对脉冲压缩系统进行了仿真,并分析得到了有意义的结果。
From discrete components radio to consist of Integrated Circuits radio, from the ordinary to the senior FM radio AM FM radio.
从分立元件组成的收音机到由集成电路组成的收音机,从普通的调幅收音机到高级调频收音机。
In FMR experiments, the phenomenon of the isotropic resonance field shift has been observed and assumed to originate from the rotatable anisotropy in the FM layer.
在铁磁共振实验中,发现双层膜存在各向同性的移动现象,目前主要结合理论计算将其归结为转动各向异性。
With this tool you can easily convert the roster from any FM team into FIFA format.
有了这个工具你可以很容易地转换成任何格式调频国际足联队的花名册。
The preliminary conclusion is that FM which comes from the Arctic Ocean has stable NIT spectrograms, but the one which comes from the South PacificOcean has the opposite.
初步认为来源于北冰洋的鱼粉nit光谱特性稳定,而来源于南太平洋的鱼粉nit光谱特性不稳定。
The experiment of the first intermediate frequency FM FDM video signal from Asia satellite l was demonstrated.
系统进行了以传输亚洲一号卫星信号地面接收站第一中频多路电视信号为目标的现场实验。
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car. An AM station is putting out radio waves that are hundreds of times as long!
所以呢,一条单一的调频波段只有几米长,差不多就一辆车的大小。中波波段比调频波段长几百米呢!
From the south to the north, both the thickness of the third member of the Xiamaling Fm. and the number of K-bentonite layers increase gradually.
在这一廊带中,由南向北其下马岭组沉积厚度和斑脱岩的层数逐渐增大。
The system is controlled by computer, and accepts the digital audio from S/PDIF. It is suitable for digital FM broadcasting in campus and listening training for foreign language study.
系统采用计算机控制,接收S/PDIF接口的数字音频输出,适合校园数字调频广播和外语听力训练。
IMD solutions have been developed for other applications-from cordless phones and FM radio to satellite radio and UWB.
IMD的解决方案已经开发为其他飞快成长和调频广播的无绳电话和超宽频卫星广播。
From rock to hip-hop, alternative to dance, and classical to jazz, Social · FM Mobile lets you enjoy your favorite artists anytime, anywhere.
从摇滚到嘻哈,替代舞蹈,古典爵士乐,社会调频移动,您可以享受您最喜爱的艺术家,随时随地。
From rock to hip-hop, alternative to dance, and classical to jazz, Social · FM Mobile lets you enjoy your favorite artists anytime, anywhere.
从摇滚到嘻哈,替代舞蹈,古典爵士乐,社会调频移动,您可以享受您最喜爱的艺术家,随时随地。
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