There may be zones with different frequencies of the microniches, leading to a zonation in distribution of the species or to trends in species frequencies

还可能存在着微生境频率不同的带,导致了该数种分布的成带现象,或导致了该树种在频率上的各种趋势。

属类：综合句库--

Although it is unlikely that resonance in a supply network be obtained at normal supply frequency, it is possible to have this condition at harmonic frequencies .

尽管供电电网中不大可能在正常工作频率下谐振,但有可能在其它谐振频率下谐振。

属类：工程技术-电力英语-

Permeable to electromagnetic radiation of specified frequencies ,as to visible light or radio waves.

可透过的可以让某些频率的电磁辐射通过的,如可见光或无线电波

属类：综合句库--

The two constituent frequencies are clearly discernible

可以清楚地辨别出两种成分的频率来。

属类：综合句库--

Broadband: A band of light wave or sound wave with a wide range of frequencies .

阔波段:频率范围广的一段光波或声波。

属类：行业术语-印刷-

Of or relating to the sum of the frequencies of experimentally determined values of a random variable that are less than or equal to a specified value.

累积的在一个随机变量小于或等于某个固定值的试验中求出频率总数的

属类：综合句库--

The frequencies of the results of each gene are multiplied to reach a combined profile frequency or the final estimate which is presented to the court.

每个基因结果的频率相乘得到一个合并的图谱频率或者最后呈现在法庭上的最后评估。

属类：法学专业-美国法律-证据的本质

In each cell there is a base station and a certain number of frequencies available.

每个小区设有基站及可供使用的一定数量的频道。

属类：行业术语-邮电通信-无线通信

Citizens' band; range of radio frequencies used by members of the public for local communication

民用无线电波段.

属类：综合句库-典型例句-

Telecommunications devices, lines, or technologies that allow communication over a wide band of frequencies , especially over a range of frequencies divided into multiple independent channels for the simultaneous transmission of different signals.

能在大范围频率进行通信的电信装置、线路或技术,特别能在分为众多独立频道以同时传送不同信号的频率范围内进行通信。

属类：IT行业-通讯-

Critics contend that among certain ethnic sub-groups, there may be arrangements of gene frequencies that differ markedly from those found in the general population.

批评者主张,在特定的种族群体中,可能会出现基因频率安排显著不同于在一般人群中发现的安排。

属类：法学专业-美国法律-证据的本质

Rectangular connectors for frequencies below 3MHz Part 1: Generic specification--General requirements and guide for the preparation of detail specifications,for connectors with assessed quality

频率低于3MHz的矩形连接器第1部分:总规范--一般要求和编制有质量评定要求的连接器详细规范的导则

属类：行业标准名称-国家标准名-GB/T17562.1-1998

Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz-General

频率在300MHz以上绝缘材料的介电性能的测定用推荐方法

属类：行业标准名称-国际标准-BS 7737-1-1995

Other notable craft in this series include Explorer 38 (1968), which measured galactic radio sources and studied low radio frequencies in space, and Explorer 53, which investigated X-ray and gamma-ray sources within and beyond the Milky Way Galaxy.

其它一些有名的有︰"探险家38号",它测量了银河无线电源并研究太空低频;"探险家53号",它被送往探测银河星系内外的X射线及γ射线源。

属类：工程技术-太空科技-

Dogs and other canines can similarly detect faraway sounds. The human ear can detect frequencies of 20-20,000 hertz (Hz); it is most sensitive to those between 1,000 and 3,000 Hz.

犬科动物同样能够听见远方的声音。人耳可以听见的频率介于20至2万赫兹;最敏感的频率是介于1000与3000赫兹之间。

属类：化学及生命科学-医学-生理与解剖

Enter button. This button is used to program frequencies in memory.

确认按钮,用来对已编程的频率记忆,了解编程操作更多的信息请参看编程模式相关章节。

属类：产品说明书--

No radio station or other instrument and device used by a unit or an individual shall hinder the normal use of civil aviation special radio frequencies .

任何单位或者个人使用的无线电台和其他仪器、装置,不得妨碍民用航空无线电专用频率的正常使用。

属类：法学专业-中国法律-民用航空法

The frequency of a sound wave, perceived as pitch, is the number of compressions (or rarefactions)that pass a fixed point per unit time. The frequencies audible to the human ear range from approximately 20 hertz to 20 kilohertz. Intensity is the average flow of energy per unit time through a given area of the medium and is related to loudness.

声波的频率就是感觉的音调,是单位时间通过定点的压缩(或稀疏)数目。人耳听得见的频率约在20至20000赫兹。强度是单位时间内通过定面积介质的能量平均流动,与音量相关。

属类：自然科学-物理-

Pure tones of the same intensity but different frequencies do not necessarily produce sensations of equal loudness

声强相同而频率不同的纯音,未必产生响度相同的感觉。

属类：综合句库--

The panel or face on a radio or television receiver on which the frequencies or channels are indicated.

收音机或电视机指示频道或波段的盘或面.

属类：综合句库-未分类-

Familiar examples are light (a form of electromagnetic radiation)and sound (a form of acoustic radiation). Both electromagnetic and acoustic radiation can be described as waves with a range of frequencies and intensities.

熟悉的例子有光(电磁辐射的一种形式)和声(声子辐射的形式)。电磁辐射和声辐射都可以用一定范围频率和强度的波来描述。

属类：自然科学-物理-

Of an electronic circuit or device; having an output proportional to input; amplifying or attenuating all frequencies equally

说明一种电子电路或器件,其输出和输入成比例,对所有的频率都放大或衰减同样的倍数。

属类：综合句库--

Microwave: An electromagnetic wave that vibrates at 1GHz and above. Microwaves are the transmission frequencies used in communications satellites as well as in line-of-sight systems on earth.

微波:振动千兆赫兹或以上的电磁波。它是卫星通信及地面上的即时影像传送系统的播送频率。

属类：行业术语-印刷-

How about their frequencies ?

微波的频率怎么样?

属类：行业术语-邮电通信-无线通信

Test method for the determination of the dielectric properties of solid dielectric materials at microwave frequencies --The method of coaxial terminal short circuit

微波固体电介质材料介电特性测试方法同轴终端短路法

属类：行业标准名称-国家标准名-GB/T9533-1988

Methods of measurement of radiated interference from microwave ovens for frequencies above 1GHz

微波炉在1GHz以上的辐射干扰测量方法

属类：行业标准名称-国家标准名-GB/T16607-1996

Microwaves are radio signals transmitted at frequencies above 900MHz, but the most commonly used bands are segmented around 2, 6, 7, 8, 10, 13, 15, t8, 23, and 28 GHz.

微波是以900兆赫以上频率传输的无线电信号,常用的频段是2,6,7,8,10,13,15,18,23和26千兆赫。

属类：行业术语-邮电通信-无线通信

Whoever violates state regulations and installs or uses radio stations (transmitters), occupies frequencies without authorization, and refuses to stop using them after being ordered to do so

违反国家规定,擅自设置、使用无线电台(站),或者擅自占用频率

属类：法学专业-中国法律-刑法

We need frequencies even higher than those we call very high frequency.

我们所需要的频率甚至比我们称之为甚高频的频率还要高。

属类：工程技术-科技英语-

Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies

微波频率应用的旋磁材料性能测试方法

属类：行业标准名称-国家标准名-GB/T9633-1988