查询词典 trouble signal

Because any reports on the active control of rotating disk haven't be seen in China up to now, and this experiment research is important, so the complete set of active control system of rotating disk are built independently. The push-pull type electromagnet is applied to control the vibration of the circular disk. The power amplifier circuit that can respond to wide scope in frequency from DC to AC is designed by improving the existing circuit. The sensor signal is first low-pass filtered, then the proportional control plus the differential control circuit easy used in practice are applied to finish the more effective control. The electromagnetism shield is used as possible to decrease the signal disturbance from the electromagnet to eddy sensor.

考虑到目前国内尚未见到有关旋转圆盘振动主动控制的相关报导以及实验的重要性，自行设计制作了一整套旋转圆盘振动主动控制系统：提出并采用推拉型电磁作动器来控制圆盘的振动；在改进现有电路的基础上，自行设计了具有较理想特性的驱动电磁作动器的功率放大器；根据实际控制环境的特点，设计了先进行低通滤波，再采用比例和实用的近似微分电路构成的控制器，并采用了电磁屏蔽来减小电磁铁对传感器的干扰，以实现更有效的控制。

Don't noncopyable signal semantics mean that a class with a signal member will be noncopyable as well?

signal 不可复制的语义是否意味着带有 signal 成员的类也是不可复制的？

A controller generates a first clock signal CLK and a second clock signal iclk for the first and second devices.

控制器(310)为第一和第二设备(120、130)产生第一时钟信号CLK和第二时钟信号iclk。

And the ratio of the number of clock pulse in delay time and the number in signal period is the ratio of delay time and the signal period. It can get the phase difference from the ratio.

鉴相脉宽内的计数结果与原始信号周期内的计数结果的比值，即是鉴相脉宽与被测信号周期脉宽的比值，从而计算出相位差的测量方法。

This paper use Mirror closed extension to solve the problem of end effect. Mirror closed extension maps the signal into a periodic signal of the ring through the mirror image method, and there is no endpoint, and fundamentally avoids the end effects of EMD and Hilbert transform.

针对这一。。。更多问题，本文利用镜像闭合端点延拓来抑制端点效应，闭合端点延拓法即用镜像法把镜内信号映射成一个周期性的环行信号，不存在端点，从根本上避免了EMD和Hilbert变换的端点效应。

Small device used to increase signal power and offset signal loss caused by coaxial cable and splitting devices.

这种小型设备用于提高信号功率以及铜线电缆和分裂设备引起的偏移信号损耗。

Cobber"s theory that only consider the influence of vehicles, it doesn"t fit in with the signal timing of traffic at intersection in China. This paper consider the influence of not only vehicle but also non-vehicle traffic on signal timing, amend the F.V.

韦伯斯特-B。柯布理论，不适合中国混合交通流的特点，本文考虑混合交通环境下机动车和非机动车对信号配时的影响，对F。

Optical fiber will be in a total reflection in a horizontal displacement, the incident points and reflection point is not coincidence, will lead to optical signal pulse broadening influence of signal transmission.

光在光纤中发生全反射时会产生一个横向位移，入射点和反射点并不重合，将导致光信号脉冲展宽，影响信号传输。

Its input signal should be large-signal, the collector current cosine pulse for a month.

其输入信号应为大信号，集电极电流为一个个余弦脉冲。

Through the processing method basing on wavelets, implementing the removing noise about section gauss noise to colure full TV signal, we resolve the theory and practice problems in the processing of weak signal detection.

通过基于小波分析的处理方法，实现对彩色全电视信号一段被高斯白噪声干扰的降噪，解决微弱信号检测过程中遇到的理论和实践问题。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。