查询词典 trouble signal

The main realization method of this design theme is carried out the conversion of photic signal to analogue signal with photoelectric conversion circuit.

该设计题目的实现方法是通过光电转换电路实现光信号与模拟电信号的转换。

An ATA takes the analogue signal from your standard phone and turns it into a digital signal that ready for transmission over the internet.

阿富汗需要一个标准的模拟信号，从你的电话转成数字信号，并表示准备对网上传输。

Apparatus for converting an M-bit digital signal into an analogue signal.

将M位数字信号转换为模拟信号的装置。

In fact, most of family use set-top box for transfer digital TV signal to analogue signal which can be recognized by TV set.

目前我们要收看到数字节目，就必须利用机顶盒，把数字广播信号转化为电视机能够识别的模拟信号或者数字信号。

The output of the complex phase comparator (32) is converted to an analogue signal which is applied as a control signal to the transmitter VCO.

复相比较器（32）的输出被转换为一个模拟信号，该信号被作为一个控制信号送给发射机VCO。

The present invention relates to a generation method of a variation form of an analogue signal generated by a PWM signal whose cyclic ratio and period are programmable.

本发明涉及由信噪比和周期均可编程的PWM信号产生的模拟信号变形形式的产生方法。

Less lose medium, strong in transmiting signal, and the weak signal of analogue and digital can be transmited reliably.

抗干扰性能好，介质损耗小，传输型号能力强，可靠的传送微弱的模拟信号和数字信号。

It is capable of reliable transmission of feeble analogue and digital signal in harsh working environment and has excellent interference immunity to magnetic field and static and stable electric properties, barely affected by either high or low temperature , chemical solvents or corrosive gases , thereby providing accurate transmission of signal data and guarantee of safe operation of the control system .

工作环境比较恶劣的情况下，不但能可靠的传送微弱的模拟信号和数字信号，而且抗干扰性能高，电气性能稳定，不受高低温及各种化学溶剂和腐蚀性气体影响，可确保传输信号参数的准确性和控制系统的安全运行。

The conception of'physical wavelets'was first introduced by Gerald Kaiser, who had expended real signal to complex Hilbert space by analytic signal transform.

Gerald Kaiser首度提出了"物理小波"的概念，并通过解析信号变换将这一概念拓展到Hilbert空间。

A measurement pool is made by hanging a pair of nitrogen-filled small glass balls in non-homogenous magnetic field. The angle signal of the dumbbell ball torsion is magnified using light lever. In order to enhance the sensitivity and accuracy, CCD is used to probe the light signal spot. According to the magnetic susceptibilities of NO and NO2, the influences of these two gases on the analyzer are analyzed, and the application environment for the oxygen detector is discussed.

通过在非均匀磁场悬挂一对充氮玻璃小球构成测量池；采用光杠杆对哑铃球扭转的角度信号进行放大，由CCD对光点位置信号进行探测，以提高分析仪灵敏度和精度；由NO、NO2的磁化率特性分析这两种气体对分析仪的影响，说明测氧仪的应用环境。

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。