When the signal handler doesn't disable, the process might show up in the "current" status as signal handling, which might hide the real problem. 未禁用信号处理程序时,进程在“当前”状态中可能表现为正在进行信号处理,从而可能隐藏了真正问题。
In a "read" operation, a "ready" status or signal will indicate the availability of data. 在读操作时,用一个就绪状态或信号表示数据的有效性。
An infrared transmission link also feeds data to the hand-held transmitter providing up-to-date status of the signal strength, battery condition and selected transmission parameters. 红外线传输链路资讯数据还手持式发射器,提供最新的信号强度,电池状态和选定的传输参数的最新状况。
Diagnosis of Transformer Winding's Status Based on Vibration Signal Method 基于振动信号法的变压器绕组状况诊断
This detector provides status signal of material flow in bulk conveying system. 物料探测器提供散料输送系统中物料流动状况信号。
Link Status Signal Units ( LSSU)-transport link status information to an adjacent signaling point. 链路状态信令单元(LSSU)&将链路状态信息传输到某个相邻的信令点。
How to check the filament real-time status of white light signal in a shunting signal is discussed deeply in the case of not affecting stability and safety of signal equipment in use. 在不影响现有设备稳定性和安全性的前提下,对实时检查调车信号机白灯灯丝的情况进行探讨。
At the same time, we need to collect the actual signal of mining ship under the complex sea status as the simulate signal to test the robust and self-adaptive ability of the control method. 同时,需要采集采矿船的在复杂海况下的实测信号作为模拟海况信号验证控制算法的鲁棒性和自适应能力。
On introducing a new method of complexity measure analysis, the authors manage to inspect the circuit fault status by analyzing synthetic signal. 作者引入了一种新的复杂性分析的方法,利用综合性信号监测电路故障状态。
Monitor center receives elevator status signal and sends elevator commands by communicating with embedded terminal; 监控中心通过与嵌入式终端通讯获取电梯状态信息或控制电梯运行;
Compared with the traditional frequency spectrum analysis and dyadic wavelet transform, the status information of the signal is displayed clearly on scale domain after the transform of continuous wavelet. 对比传统的频谱分析和二进小波变换,信号经过连续小波变换后,其内部蕴涵的状态信息能在尺度域上很好地体现出来。
Recognition of sub-health status by using pulse signal 基于脉象信号的亚健康状态的识别
The MCU and wireless remote control technology have been applied in the outlet, which has the ability of sending command signal and receiving device status signal in wireless way. 该插座综合应用了单片机技术和无线电遥控技术,具有无线电指令接收和状态返回的功能。
Current Status of Signal Equipments of Shanghai Railway Administration and Its Prospects 上海铁路局信号设备的现状及发展方向
In the introduction, the background and significance of this research is firstly indicated. Then we briefly review the present status of signal integration and multi-target resolving technology, and analysis its development tendency. 绪论中阐述了研究背景和研究意义,回顾了雷达多目标分辨处理方法的研究历史和发展现状,分析了其发展趋势,并说明了本文的研究内容。
Design of an Instrument for Intelligently Sampling Container Cranes Status Signal Dynamics Modification and It's Application to Construction of Container Cranes 集装箱岸桥状态信号智能采集仪设计结构动力修改在集装箱装卸桥上的应用
As a result, some actual problems in project are discovered, such as a system running status and pulse signal characteristics, of course many useful experimental results were gotten, which provided valuable reference for the actual control system design. 发现了一些系统运转特性和脉冲信号特点等工程实际问题,也得到了很多有用的实验结果,对实际控制系统的设计提供了很好的参考。
For its function of local description and procession both time and frequency, WA established its predominance status in processing signal. 小波分析以其局部细化功能和时频同时定位功能奠定了在信号处理方面的优势地位。
It could not fulfill the need of examining and repairing the transformer, although monitoring the status of the signal of local discharge could fix position theoretically. It is affected by environment extraordinarily so that it is difficult to realize the monitoring purpose. 局部放电信号状态监测虽然理论上可以实现故障定位,但是受环境的影响太大,实现监测的目的尚有困难。
According to the status and problems of signal and system course instruction, we introduce circuit analysis software PSPICE as an aiding tool, in order to improve teaching method and make teaching quality better. 针对信号与系统课程教学现状和存在的问题,提出利用电路分析软件PSPICE作为辅助教学工具,改进教学手段,提高教学质量。
The control and logic device receives the control command from the upper controller, and orders the switch device connect or disconnect, Simultaneously, offers the upper controller the status and trip signal according to the state of SSPC and the information from the current-sense device. 控制和逻辑部件从上位机接收控制指令,根据接收的指令激励开关部件断开或闭合,同时依据SSPC的状态和来自电流感受部件的信息,向上位机提供状态和跳闸信号。
The status of low characteristic signal propellant used by foreign tactical missile are summarized in the paper; 文中概述了国外战术导弹用低特征信号推进剂的现状;
Characteristic parameter extraction is to achieve the key to maintenance of circuit breaker status, the collected signal classification, processing, extraction can characterize the work of the state circuit breaker characteristic parameter. 特征参量提取是实现断路器状态检修的关键环节,将采集到的信号进行分类处理、加工,提取能表征断路器工作状态的特征参量。
Meanwhile, MCU unit is responsible for vehicle-site information gathering and the extract of vehicle status information through multiple signal interfaces. GPS unit is used to get the precise positioning data of the car. 同时,主控单元负责对车内的现场信息进行收集,通过多个信号接口提取汽车状态信息。
Intelligent unit received the GOOSE message of protection device accurately through the network, and parsed GOOSE message to drive output relay to control the switch on-off of the analog breaker, and at the same time uploaded the detection result of the breaker position status signal. 智能单元通过网络能准确接收保护装置的GOOSE报文,经解析后驱动出口继电器控制模拟断路器的分合闸,同时智能单元将检测到的断路器位置状态信号上传。
The concrete realization of navigation satellite signal is proposed. When calculating the status of signal, iterative method is used to obtain the transmission time. Interpolation and extrapolation methods are used to calculate the pseudorange and carrier Doppler at each sampling time. 2. 给出了导航卫星信号仿真的具体实现方法,在计算卫星信号状态时,采用迭代算法,准确求解卫星发信时刻;采用插值外推,求得各个采样时刻的伪距和载波多普勒。
Board-level circuit implementation includes EPP parallel port expansion, the power circuit design, the IF signal transceiver end of the design and status signal receiver design. 板级电路实现包括EPP并口扩展、电源电路设计、中频信号收发端设计和状态信号接收端设计。
Firstly, according to the current status of the development of electronic warfare, the thesis analyzes the main advantages and development status of wideband radar signal digital channelized receiver. 本文主要对基于多相滤波的数字信道化接收机中的信道化技术进行了系统的研究,首先根据电子战发展的目前现状,分析了宽带雷达信号数字信道化接收机的主要优势及其发展现状。
This simulation system can provide friendly GUI, intuitively show status of the signal equipment and train tracking, calculate the tracing interval time of the trains, and draw the curve of the train operation. 系统提供了友好的人机交互界面,直观的显示了信号设备和列车运行状态,并计算出列车追踪时间间隔,绘制了列车运行曲线。
With the advances of information technology, and channels of distribution increasingly dense, the status of the communication signal frequency of higher accuracy and stability becomes more important. 随着信息技术的进步,频道的分布日益密布,精度更高,稳定度更高的通讯信号频率的地位就变的更加重要。