You can use Enable to lower the output frequency by connecting it to a prescaler.
通过连接前置比例器，使用使能来降低输出频率。
An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.
速调管一种用速度调节的方法放大或产生超高频率的电子管。
This paper also presents a simple way to determine the resonant frequency by means of the curves.
文中还提出了由曲线图确定共振频率的简易方法。
Its parameters can be regulated by keyboard in order to control amplification and cutoff frequency by step.
通过键盘设置参数，实现放大器放大增益步进调节、滤波器带通频率步进调节功能。
Finally, these judged variables adjust the local oscillating frequency to track the carrier frequency by NCO.
最后用这些变量调节本地振荡频率，以跟踪载波频率。
We can construct the single frequency by the test, and use the frequency resource to implement the biggest covering.
通过调频同步广播试验组建单频网，可以利用有限的频率资源实现最大化覆盖建设。
Now we can multiply frequencies by integer values. But how can we multiply our frequency by fractional values or divide it?
现在我们可以倍增整数频率，但是我们如何以分数倍增频率，或者分频呢？
The model of motive system is made in the light of measurements of target bearings, elevation and frequency by passive sonar.
首先以无源声呐对目标的方位角、俯仰角和频率测量为依据，建立动态系统模型。
VIENNA'S glories are largely faded but its name is being mentioned with increasing frequency by the euro area's policymakers.
维也纳的荣耀已经基本上消磨殆尽，但是它的名字却在近期被欧元区的决策者们屡次提起。
The results indicate that it is more accurate to estimate joint frequency by using probability matrixes than frequency matrixes.
结果表明，在计算联合频率中应用风向和风速概率矩阵比应用频率矩阵更准确、可靠。
Results also show that decrease of pressure gradient in winter and spring influences dust weather frequency by affecting wind speed indirectly.
冬春季节气压梯度的减小是风速减小、进而导致沙尘日数减小的关键间接因素。
This paper introduces the way of measuring the cycle of frequency by making use of timer in the single-chip microcomputer to collect the parameters of frequency.
针对低频频率量，介绍了利用单片机的片内定时器，采用测周法实现频率量采集的方法。
For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps.
对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。
The dynamic characteristics of the gap sensor necessary for suspensive control system in maglev vehicle, are difficult to measure at high frequency by mechanical methods.
在磁悬浮列车中，悬浮控制系统要求间隙传感器的动态特性，但无法用机械方法测试较高频率时的动态特性。
Matrix step is low by using the finite element transfer matrix method. Natural frequency by calculation approaches to actual natural frequency and the error is allowable.
用有限元传递矩阵法分析火炮身管固有振动特性，矩阵阶次低，计算所得的固有频率与实际固有频率接近，误差在允许的范围内。
And it presents a efficacious method to enhance precision of real time control, which changes value of clock interrupt frequency by changing divided frequency of system tinier.
同时给出了一种提高实时控制精度的有效方法，即通过改写系统定时器的分频值达到改变定时器时钟中断频率的值。
The gathering and controlling of high speed data of audio frequency by CPLD and the logic design of interface are introduced for underground water leakage detecting instrument.
介绍了在地下漏水探测仪中用CPLD实现高速音频数据采集控制及与单片机的接口逻辑设计。
By default this value is set to 5 which means the governor will change the frequency by 5 percent of the maximum or minimum frequency each time it makes a decision to change frequencies.
在默认情况下，这个值设置为5，这意味着，在每次决定调整频率时，调控器调整频率的幅度为最大或最小频率的百分之5。
The traditional pitch detection algorithm based on wavelet transform extracts the fundamental frequency by comparing the positions of maximum wavelet coefficients of continuous scales.
传统的小波变换基频检测通过比较相邻尺度上的小波系数极值点来进行检测。
The research team found that runners who simply shortened their strides (by increasing stride frequency by 5 to 10 percent) achieved many presumably positive changes in forces and motions.
研究小组发现跑步者只要缩短步伐(通过提高步频5 - 10%)，力量和运动可能发生许多正面的改变。
An effective control of cracks at oil-reserving bottom comes from increasing strength of the bottom by thickening reinforcing rib, and increasing frequency by reducing noise also achieves.
采取增厚加强肋的办法不断提高了油底壳的强度，而且也达到了降噪增频的作用，从而有效地控制了油底壳的裂纹。
Modulation of spatial frequency by means of multidimensional holographic modulating board can bring about transformation from object via frequency to image and implement pseudo-color coding.
通过多维全息调制板对空间频率进行调制，完成物-频-像的变换过程，可实现空间假彩色编码。
According to the relationship between the natural frequency and damp, and the acquired relation about damp and number of knots, we can solve how to affect natural frequency by the number of knots.
根据固有频率和阻尼的关系式以及已经得出的阻尼与节子个数的关系，可以得到固有频率和节子个数的关系。
The principle and method for calibrating the frequency by means of colour subcarrier signal of broadcast TV are introduced in detail, and the corresponding measurement accuracy is given in this paper.
本文较详细介绍利用广播电视彩色付载频信号进行校频的原理和方法，并给出相应的测量精度。
Any device that's built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency.
任何以特定频率接收无线信号的设备都可能被来自同一频率的更强的信号淹没。
Ultrasound is used by many animals that detect and some of them send out very high frequency sounds.
许多动物都用超声波来进行侦查，有些动物还能发出非常高频的声音。
This is implemented by associating a polling frequency with the cache.
这可以通过将轮询频率与缓存相关联来实现。
If progress in Africa could be measured by the frequency of elections, the continent might already be nearing Olympian form.
如果非洲的进步可以用选举频率作为衡量标准，这座大陆可能已经接近奥林匹克水平了。
If progress in Africa could be measured by the frequency of elections, the continent might already be nearing Olympian form.
如果非洲的进步可以用选举频率作为衡量标准，这座大陆可能已经接近奥林匹克水平了。
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