电场和磁场是由振波以固定频率振荡而形成的。
The electric and magnetic fields are formed due to a passing wave oscillating at a regular frequency.
直到电压加上去以后,石英晶体才会以某一频率振荡。
The quartz crystal does not vibrate at certain frequency until the voltage is applied.
这些谐振器按照组合的拉长(或呼吸)模式和弯折模式以相同的频率振荡。
The resonators, oscillate at the same frequency in a combined elongating (or breathing) mode and bending mode.
振荡频率由电容储存电荷的能力,以及线圈生成磁场的能力所共同决定。
The frequency of this oscillation is controlled by the capacitor's ability to store charge and the coil's ability to produce a magnetic field.
时间和频率是逆相关的,即:时间单位越小(或光波振荡越快)频率数量越大。
Time and frequency are inversely related; that is, smaller units of time (or faster oscillations of light waves) result in larger frequency Numbers.
如果在上面,悬挂1公斤物质,我能够计算出,振荡的周期,1除以周期,等于频率,我相信,等于大概38赫兹。
So if now I hang on it a mass of one kilogram, I can calculate the period of one oscillation, and one over the period F is the frequency F, and I believe that is something like 38 hertz.
关键是发现蓝色光波的振荡频率远高于红色光波,黄色和绿色光波的振荡频率介于两者之间。
The essential point is that the blue waves oscillate much faster than the red waves, and the yellow and green waves are somewhere in between.
在本论文中,我们提出了一个有效的方式把振荡频率提高且有不错的杂讯表现。
In this thesis, we brought out an effective method capable of raising maximum oscillation frequency with good phase noise.
利用这一系统,研究了家兔的肺阻抗和动态顺应性与振荡频率的依赖关系。
With this system, a study has been made on the correlation between respiratory impedance and dynamic compliance of rabbit, and oscillatory frequency.
我们得到了系统振荡的频率与内禀元激发的关系。
We obtain the relation between the frequency of the oscillation and the instric excitation of the system.
发现在不同的注入光强度和波长下,激光器的调制带宽和弛豫振荡峰频率会发生变化。
The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths.
结果凝胶溶蚀和药物释放随着振荡频率和释放面积的增加而加快。
Results the gel erosion and drug release were increased with the increase of surface area and shaking frequency.
方法采用无膜溶出模型,考察释放面积、振荡频率对眼用凝胶溶蚀及药物释放的影响。
Methods The non-membrane model was introduced to observe the influence on the drug release and gel erosion for surface area and shaking frequency.
频率合成器是射频收发机中非常重要的模块,是用于频率转换和频道选择的本地振荡源。
Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.
最后用这些变量调节本地振荡频率,以跟踪载波频率。
Finally, these judged variables adjust the local oscillating frequency to track the carrier frequency by NCO.
因为电子的惯性,它们将冲过平衡位置,并以特征频率围绕它们的平衡位置振荡。
Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.
探讨了系统平均视在频率及振荡频率的概念。
After discussing the conceptions of power system average frequency and power system oscillation period.
固定频率源可以在在通讯系统和雷达系统中作为本机振荡器,也可以作为数字电路的基准时钟信号,因此得到了广泛的应用。
Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive-applied technique.
振荡频率几乎不受分流劈距的影响,它只是振荡管长的函数。
The oscillation frequency only was the function of oscillating tube length, not influenced by the spliter.
振荡频率和时间影响不显著。
Oscillation frequency and preparing time influenced insignificantly.
以时差法为例,分析了超声波探头中超声射线入射角及振荡频率对测量精度的影响,给出了探头的选择原则。
This paper analyzes the influence of incidence and oscillation frequency of ultrasonic sensor on measuring accuracy. The option principle of ultrasonic sensor is presented.
理论分析和实验结果表明:只需调节一个接地的电阻,振荡频率可调范围相当宽;
Analyzing and experimental results show that a fairly wide range of oscillation frequency can be controlled by a single grounded resistor.
在无线移动通信中,接收机的本地振荡频率和载波频率之间往往存在较大的频率偏差,AFC用于克服此频偏。
In wireless communication system, there is a large frequency bias between carrier frequency and local oscillating frequency. AFC is contributed to eliminate it.
本方法原理为ESPS的振荡频率随表面活性剂吸附质量的增加线性的下降。
The oscillating frequency of the ESPS decreases linearly with increasing adsorption mass of the surfactant.
得到时域结果后,运用FFT求出了有源天线的振荡频率。
After getting the result in time domain, the frequency of oscillation is obtained by FFT.
机组的惯量对区域振荡频率和阻尼有着较大的影响。
Generator inertia has great influence on interarea oscillation frequency and damping.
边界条件对耦合效应有较大的影响,较强的边界条件使椭圆板热弹耦合自由振动的频率变低,但振荡幅度增大。
The boundary conditions has strong influence on the coupling effect, the stronger it is, the smaller frequency of free vibration is but the larger amplitude is.
当信号的频率接近其本征振荡频率时,神经元产生的平均发放率较大,输入信号就能被有效地处理和放大。
When the frequency of input approaches that of the intrinsic oscillation, the mean firing rate induced is bigger, the input signal can be effectively processed and amplified.
随剪切速率的增加,压力振荡的振幅减小,而滑移速率、临界外推滑移长度及振荡频率均有提高。
As the shear rate rises, the amplitude of pressure oscillation reduces, whereas the slide velocity, critical slide length and the frequency increase.
随剪切速率的增加,压力振荡的振幅减小,而滑移速率、临界外推滑移长度及振荡频率均有提高。
As the shear rate rises, the amplitude of pressure oscillation reduces, whereas the slide velocity, critical slide length and the frequency increase.
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