水平线频率HLF ？
Systems with line frequency referred clocks not acceptable.
不接受带有参考线频率的时钟的系统。
Systems with line frequency referred clocks not acceptable .
不接受带有参考线频率的时钟的系统。
The de-buzz processor squelches nasty line frequency buzzes.
去吱声处理器可以抑制讨厌的线路频率吱吱声。
This is fairly commonly utilized, and affects the line frequency component (and odd harmonics).
这种作法已经被广泛应用，并可以用以改善市电频率成分（包括奇次谐波。）
Typically caused by distortions to the frequency components below the horizontal line frequency.
它沿水平方向逐步扩展，通常是由低于行频的频率畸变造成的。
To improve imaging quality, the system has the function of luminous energy and line frequency adjusting.
系统具有调光和行频调节功能，用以满足在不同能量状态和不同飞行高度下的成像质量。
To investigate this, I used a filter bank to obtain a set of signals locked to the incoming line frequency.
为了研究这一问题，我使用了一个滤波器组，来获得一系列固定在市电频率的信号。
An AC powered source usually has a significant level (often several volts) of line frequency common mode voltage.
交流供电的源通常具有很高电平的电源频率共模电压(常常有几伏)。
This paper points out that the TV line frequency has significant action on spectrum and certain influence upon picture definition.
本文指出行频对电视频谱特性起重要作用，对图象清晰度有一定的影响。
This added voltage is mainly power line frequency and its effect on the voltmeter reading will depend upon the normal-mode rejection capability of the meter.
这个相加的电压主要为电源频率的信号，其对于电压表读数的影响决定于电压表的串模抑制能力。
Line frequency hum, primarily induced by imbalance in the filament circuit wiring, the transformer used to power the filament, coupling into the signal leads, etc.
市电频率Hum，主要原因包括灯丝线路走线导致的不平衡；供给灯丝的电源变压器（缺陷）导致电源杂波耦合进入信号通道，等等。
As the adaptive feedforward control method used for active control of periodic vibration has many shortcomings, an adaptive feedback control method was proposed based on on-line frequency estimation.
针对自适应前馈控制方法的缺点，提出一种周期性振动主动控制的自适应反馈控制方法。
They were expecting to see one certain frequency or one line in the spectrum at this point here.
他们预计会看到某个特定的频率，或者在这里的光谱中的一条线。
So, let's say they were expecting to see one certain frequency or one line in the spectrum at this point here.
比如说他们预计会看到某个特定的频率，或者在这里看到一个谱线。
If the link frequency count is small, make the line black; and if it is large, make it bright red.
如果频率计数很小，那么使用黑色表示；如果频率计数较高，则使用亮红色表示。
The -t option displays a total line, and the -s option along with a value refreshes the info with the frequency specified.
t选项显示整个行，带一个值的-s选项以指定的频率刷新信息。
The above line will give you a sorted frequency distribution of your field names, similar to the following.
上面的代码行将为您提供字段名的排序后的频率分布，类似以下清单所示。
But some of those precious minutes would be saved by making fewer stops, while train frequency on the traditional west-coast main line will be cut.
但是，这几分钟的宝贵时间将通过减少停靠站的方式节省下来，而传统的西海岸主干线的列车班次会减少。
They continue to manipulate various factors, such as concentration and frequency, vainly trying to draw a parallel line between the animals and humans when there isn't one.
他们继续控制各种因素，如浓度和使用次数，妄图在动物和人类之间做比较，而这种可比性是不存在的。
Orthogonal Multi-Carrier Modulation(OMCM) is adopted to overcome the frequency selectivity and time variation of low-voltage power line channel.
为克服低压电力线信道的频率选择性和时变性，系统采用正交多载波方式传输信息。
Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.
本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法，并用其计算了线路的雷电波响应。
Harris will supply Falcon II RF-5800H high-frequency (HF) radio systems for long-haul, beyond line-of-sight terrestrial communications.
Harris公司将提供FalconIIRF- 5800H长途高频(HF)无线电系统，具有超视距地面通信能力。
On line predicting obtaining power system post disturbances steady frequency is beneficial for frequency stability assessment and emergency control.
在线预测系统扰动后的稳态频率，有利于扰动后系统频率稳定性评估和紧急控制。
Line equalizer control method, and integrating circuit, frequency shift circuit and transmission device.
线路均衡器控制方法，积分电路，频移电路和传输装置。
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
传输线线上脉波电流之频谱与分布及其各频率成份之辐射远近场型之差异。
Verify ac line voltage phase and frequency with the controller data plate on the enclosure door prior to connecting ac power.
在连接交流电源之前，请验证交流电压、相位和频率是否与控制装置外壳门参数板上的相应数据相同。
In this paper, a scheme of Broadband Power Line Communication based on orthogonal frequency division multiplexing (OFDM) is discussed.
本文探讨了基于正交频分复用(OFDM)的电力线宽带数据传输方案。
It shows in theory that the frequency domain sounding in near zone of the line current source is possible.
通过对计算结果的分析，在理论上说明了线源频率域近区测深的可行性。
It shows in theory that the frequency domain sounding in near zone of the line current source is possible.
通过对计算结果的分析，在理论上说明了线源频率域近区测深的可行性。
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