There are only a limited number of broadcasting frequencies.
只有数量有限的广播频率。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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使用的无线电频率不会干扰现有卫星，并计划何时发射此类新卫星。
For an initial service, a 10 megahertz-wide band of frequencies will be needed.
初期制动将需要10兆赫兹宽的频带。
You have been using these frequencies in Technique 8 Part 1.
您在技术8第1部分使用的便是这些频率。
The lattice vibrational frequencies aren't the same any more.
晶格振动频率，总是不一样的。
From this, they can determine the lowest resonant frequencies.
据此，他们就可以确定最低的共振频率。
A typical phone conversation changes frequencies around 60 times.
一次普通的通话要改变60次的频率。
Coupling associates each ion with both characteristic frequencies.
耦合使每个离子都具有了两个电子的特征频率。
These lines are produced by lamps, and the frequencies are very well known.
这些线由灯光产生，频率，是众所周知的。
The tests measured range of hearing over low, mid and high noise frequencies.
这些测试测量了对低、中、高频率噪声的听觉范围。
The frequencies have the color of pale pastel rainbow mixed with pale silver.
该频率有着淡粉彩虹与淡银混合的色彩。
The shorter the laser pulses, the broader the range of frequencies in the comb.
激光脉冲越短，频率梳的频率范围越宽。
Conditional frequencies are perhaps more interesting than plain histograms.
条件频率分布可能比普通的直方图更有趣。
Upgrade of POWER4 working at higher frequencies and with less power consumption.
是POWER4的升级，频率更高，耗电更少。
Because the electromagnetic frequencies it uses are low, the reader can be farther away.
因为该装置使用的电磁频率较低，体外阅读器可距其较远。
And that has been a period of expansion and of anchoring balance and higher frequencies.
会有一个扩张的时期，锚定在平衡和更高的频率。
Several brain waves of different frequencies have been observed in humans and other animals.
在人类和其他动物上，多种不同频率的脑波都被观察了。
In a built-up area, signals bounce off buildings, trees, and at some frequencies even people.
在建筑物密集的地区，信号会被建筑物、树木反弹，某些频率甚至能被人反弹。
But scientists didn't nail down exactly which frequencies or explain why the sounds were painful.
但是科学家们没有敲定具体频率是多少，也没能解释为什么这些声音令人痛苦。
When electrons jump between these energy levels, they absorb and emit light of particular frequencies.
当这些能级中，发生电子跃迁时，这些电子便吸收并释放出不同特定频率的光。
New research mathematically determined the frequencies at which simple viruses could be shaken to death.
新的研究发现了理论上可以杀死简单病毒的震动频率。
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