The PM52 USES the speaker line signal for power, and USES no batteries.
pm 52用途议长线信号电源，并使用无电池。
We use a HALL-IC, US5881 to provide the zero-line signal of the saw-blade.
采用霍尔传感器US5881来提供检测锯片的零度线信号。
The two inputs are versatile dual XLR and 1/4" phone jack designs with active balanced line signal connection."
这两个输入通用双XLR和1 / 4“平衡的手机，积极的信号线连接插孔设计。
This paper presents an electricity-saving system controlled by Single chip Microcontroller AT89C51 and power line signal carrier.
设计了1种在单片机AT89C51控制下运行的、利用电力线载波发射控制信号的节电控制系统。
Off-line signal timing plans is one of the most common traffic signal control plans currently. And the Green Conflict testing between two phases is the safe guarantee of the timing plans.
使用脱机信号配时方案是目前常用的交通信号控制方法，信号相位之间“绿冲突”检验是配时方案的安全保证。
It seems there had been an election, and a signal victory had been won. The city had been swept back into line by a resistless besom of ballots.
似乎有过一次选举，并取得了一次重大的胜利。这个城市被一群不可抗拒的选票重新拉回了原来的路线。
With the circuit schematic design and the high-speed PCB design, completes stackup design and high-speed signal line design.
通过电路原理图设计和高速PCB 设计，完成了堆叠设计和高速信号线设计。
On the command line, you can achieve the equivalent through a series of pipes (using the KILL signal), as shown in Listing 5.
在命令行上，您可以通过一系列管道实现等效的功能（使用KILL信号），如 清单5 所示。
The figure was below market forecasts and perilously close to dipping below the 50 line that would signal a contraction in industrial activity.
这一数字低于市场预期而且已经危险地接近于标志着工业制造紧缩的50红线以下。
These calculations might be based on visibility (whether the tag is in the sensor's line of sight), the signal strength, or the amount of time it takes the signal to travel from the tag to the sensor.
这些计算可能基于可见性(标签是否位于传感器的视线中)、信号强度或者信号从标签发送到传感器的时间量。
He turns and gives a signal nod to another inmate. The inmate moves towards a C.O. overseeing the line-up and punches him in the face.
他转过脸来，对另一个囚犯点头示意了一下，那个囚犯扑向了监督排队的狱警，当头给他一拳。
If you don't want the original method to be called, you can disconnect the signal from the slot, for instance by adding the following line before the logger.show line.
如果您不想调用原始方法，那么可以从插槽disconnect信号，例如通过在logger . show行之前添加以下行。
Traffic signals include traffic signal lamps, traffic signs, traffic line markings and the command of traffic policeman.
交通信号包括交通信号灯、交通标志、交通标线和交通警察的指挥。
The only signal which can get out is the encrypted communications, which are made through a secure and encrypted phone line, which sends conversations through a satellite, he says.
唯一的能够出去的信号是通过一个安全的加密电话生成的加密通讯信号，该信号通过卫星传输，他说。
Tuesday's crash occurred at about 14:51 local time (06:51 GMT) following a signal system failure at a subway station on Line 10, Shanghai Shentong Metro Group said.
星期二的追尾事故大约发生在当地时间14：51 (06：51GMT)，当时的地铁10号信息系统失灵。
Electrical power pulse signal will be entered into angular displacement or displacement of the Central Line control components.
步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。
Bring it to the foreground and provide a line of input followed by Ctrl-d to signal end of input file.
将该命令列表放到前台，添加一行输入，最后按下Ctrl - d表示输入文件的结尾。
Wired remote control is a dedicated cable or power line as a carrier, the signal with modem transmission mode, to achieve a small number of channels can be used to control the method.
有线遥控是通过专用电缆或动力线作为载波体，对信号用调制解调器传输方式，达到只用少量通道即可实现控制的方法。
The picture elements across a line are converted to the video signal and low-pass filtered with an electrical filter .
沿着一条直线的图象象素被转换成视频信号，然后由一个电子滤波器进行低通滤波。
It is the input signal, the output is the line, angular displacement.
它输入的是电信号，输出的是线、角位移量。
An unbalanced line is generally a single-conductor shielded cable with the center conductor carrying the signal and the shield at ground potential.
对于非平衡式信号线来说，就是一根被屏蔽了的信号线，这个中心信号线传输信号，且相对于地电势。
The two rails are not only signal lines of track circuits, but also loop current line of locomotive traction current in electrified railway block.
电力牵引区段的两条钢轨，既作为轨道电路的通道来传输信号电流，又作为牵引电流的回路来传送牵引电流。
About 70 percent of facilities, including power supply, monitoring, communication and signal, have been installed along the line and the rest will be finished by the end of this year, the report said.
据北京晚报的报道称，该线路上包括供电、监控和信号系统设施中的70%已经安装完毕，其余部分将在今年年底完成。
The xargs command then takes each process ID (since you used -l 1 to grab one line at a time), and USES sudo kill -hup to send each one a hangup signal.
然后，xargs命令接受每个进程ID(因为使用了- l1以便一次提取一行内容)，并使用sudokill -HUP向相应的进程发送一个挂起信号。
Distribution is necessary to install in the 120 type of the easy line box (TV box) to reduce the level of signal loss, together and easy to repair.
分配有必要安装在120型的大方线盒内(TV盒)减少电平信号的丢掉，一同又便于维修。
When using a line feed, telescope operators produce a unified signal by adding up the different parts of the signal, but the results are never as strong and clear as they are with a parabolic dish.
使用线形馈源时，操作者产生一个标准信号叠加到信号的不同部分，但是结果从不会像使用抛物面碟面得到的那样强大、清晰。
If input sigmal is supwrimpsed with high-frequency noise use a low-pass filter in the input signal line.
若输入信号伴随高频干扰，应在线里用高频过滤器。
The purpose of a balanced line is to transfer a "signal" from one place to another while rejecting "ground noise", which is not white noise or hiss, but power line related hum and buzz.
平衡传输线，是将信号从一个地方传到另一个地方的同时抑制“接地噪声”。
This paper studies the changing process and presents the on - line algorithm of signal timing of intersection under guidance information.
文章对这一变化过程进行了研究，并提出诱导后的交叉口信号配时在线算法。
This paper studies the changing process and presents the on - line algorithm of signal timing of intersection under guidance information.
文章对这一变化过程进行了研究，并提出诱导后的交叉口信号配时在线算法。
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