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1·There are only a limited number of broadcasting frequencies.

只有数量有限的广播频率。《牛津词典》

2·It's easier to find and acquire jamming equipment for some frequencies than it is for others.

某些频率比其他频率更容易找到并获取干扰设备。

3·The young of ground-nesting warblers produce begging cheeps of higher frequencies than do their tree-nesting relatives.

相比在树上筑巢的同种类雏鸟，在地面筑巢的鸣禽雏鸟会发出频率更高的乞食叫声。

4·Keyssar rightly understands that a better way to measure the impact of unemployment is to calculate unemployment frequencies.

Keyssar 正确地认识到，衡量失业影响的更好的方法是计算失业频率。

5·Much of the money in this project is being spent on developing the special hardware needed to search many frequencies at once.

这个项目中的很多资金都用在研发所需的能同时搜寻多个频率的特殊硬件上。

6·Actual loss will depend upon the particular frequencies to which one is exposed, and whether the sound is continuous or intermittent.

实际的损失将取决于暴露的特定频率，以及声音是连续的还是间歇的。

7·Their allele frequencies at numerous genetic loci gradually become more and more different as new alleles independently arise by mutation in each population.

随着新等位基因在每个群体中独立突变产生，它们在许多遗传位点上的等位基因频率逐渐变得越来越不同。

8·Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling.

安全设备需要列出其散播的频率——这意味着，潜在的盗贼只需稍微谷歌搜索一下，就可以找到他们需要知道的东西。

9·Different types of organizational value systems were associated with different frequencies of contending values as well as different types of managerial response.

不同类型的组织价值体系与不同频率的价值竞争以及不同类型的管理对策有关。

10·The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites,and schedule when such new satellites can be launched.

该部门将确保新发射的卫星不使用会干扰现有卫星的无线电频率，并将安排新卫星的发射时间。

(1)high frequency高频

(1)low frequency低频率；低周波

(1)frequency domain[化]频域；频率范围

(1)frequency conversion频率变换

(1)radio frequency无线电频率

(1)natural frequency自然频率，固有频率；本盏率