analog quantity
英
美 [ˈænəˌlɔg ˈkwɑːntəti]
网络 模拟量
双语例句
- The utility model which increases a control method of the analog quantity to a control method of a digital quantity is high in rolling precision;
本实用新型将模拟量的控制方式提高成数字量的控制方式轧制精度高； - Input the access number of DC analog quantity, and configure each DC analog quantity parameter;
输入直流模拟量接入个数，配置每个直流模拟量参数； - Function that analog quantity outputs, tests and corrects.
模拟量输出、测试及校正功能。 - Combining with the practical applications, the whole servo driving system is controlled by the form of analog quantity pulse command.
结合实际的应用，采用模拟量脉冲指令的形式对整个伺服驱动系统加以控制。 - At the present time, most SPM in China only stay on the level of analog quantity control, which is the intrinsic reason that the instrument can't be further refreshed.
目前，国内SPM仪器大多还停留在模拟量控制的水平，仪器本身无法在本质上做进一步的更新。 - Its input ends are suited to any kind of signals, such as analog, digital and pulse quantity. Its output signals are sent out with divided time mode. The system may be used in parameter acquisition of any production process.
提出一种小型通用型数据采集系统的结构，输入端子可接任何形式的信号，如模拟量、开关量和脉冲量，输出信号采用分时传送方式输出，适用于各种生产过程的参量采集。 - Because DSP has analog-digital conversion interface of 10 bit, this type of interface act as sampling of analog quantity.
由于数字信号处理器具有10位的模拟&数字转换功能的接口，本文使用它的模数转换接口作为模拟量的采样。 - The Application of the Way for PLC to Treat Analog Quantity in the Detecting of the Machine Tool Parameter
PLC处理模拟量的方法在机床参数检测中的应用 - Counting-type analog quantity ( CAQ), a new conception, is introduced in this article. CAQ possesses some features of analog quantity and digital quantity, that is to say, it has double features.
提出了计数型模拟量新概念，该量同时具有模拟量和数字量的某些特征或者说具有二重性特征。 - Innovation point: Display the analog quantity video data of remote sensor using data acquisition system.
在进行信噪比测试时可准实时的显示所测图像的信噪比。本文的创新点：通过数据采集系统将遥感相机输出的图像数据以模拟数据的形式显示在计算机屏幕上； - In a word, it magnifies and filters the analog quantity of the smart home and procedure control systems and then transits it into digital quantity through A/ D conversion and then finish the data processing.
简单说来，它将智能家居、过程控制系统中的各种模拟量进行放大、滤波，然后经过A/D转换变成数字量，最后再进行数据处理。 - In the research of oil logging, it is essential to digitize analog quantity logging curves in the processing of comprehensive interpretation and digital processing for logging data. The traditional approach is to take a digitizer to achieve A/ D conversion.
在石油测井研究中，将模拟量的测井曲线数字化是对测井资料进行综合解释和数字处理的一项重要工作，以往普遍采用的方法是用数字化仪实现模／数转换。 - Finally, this article detailed elaborated to the hardware design from the aspect of signal adjusting, analog quantity simulation, man-machine interface and so on.
最后，本文从信号调理、模拟量采集、人机界面等方面对装置的硬件设计进行了详细的论述。 - The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.
试验结果表明，该试验达到了单台给水泵故障停运时各模拟量控制系统及燃烧管理系统协调动作的目的。 - Data record unit complete data acquisition, which records analog quantity data, parallel and serial digital data, parallel and serial graphic data from the signal source to CF card.
数据记录单元完成数据采集，把信号源发送的模拟量数据、并行和串行数字量数据、并行和串行图形数据记录到存储设备的CF卡上。 - The PID Control algorithm is used in the Analog quantity closed loop control, and the PID order method is introduced.
对模拟量闭环控制采用PID控制算法，手动程序则采用经验法设计了梯形图。 - In this paper, the design method and the use of high counter and analog quantity expanding unit have been introduced in detail.
详细讲解了基于此项设计的PLC的触点配置的设计方法、高计数器及模拟量扩展单元的使用。 - The controller used the deviation of average temperature and rate of change of the temperature deviation as the input signal, the analog quantity of PLC exports controlled the amount of oil gushed out of burning device and the temperature of the system was regulated.
控制器用平均温度的偏差和温度偏差变化率作为输入信号，PLC的模拟量输出用来控制燃烧器的喷油量，从而调节清蜡车控制系统的温度。 - The control program of PLC mainly realizes PID control of analog quantity. Besides, it covers instantaneous flow, material flow accumulative total, etc. PLC control program is designed by ladder figure programmable software.
下位机PLC主要完成模拟量的闭环PID控制，实现粉体物料的定量给料控制，此外，还包括瞬时流量、累计流量计算等，PLC控制程序利用梯形图编程编写。 - The controller is composed of several circuits including MCU system, keyboard and display system, digital quantity input, analog quantity ( A/ D conversion) input, control output and series communication interface.
该控制器由MCU系统电路、键盘与显示系统电路、数字量输入电路、模拟量（A/D转换）输入电路、控制输出电路、串行通讯接口电路组成。 - The rotational speed PID of the electrical machinery was controlled by control order of PID offered with S7-200, combined import/ export the modules to realize the control of analog quantity.
对电机转速PID控制，以S7-200提供的PID控制功能指令，与模拟量输入/输出模块结合实现。 - We analyzed FFT spectrum of ideal analog data with quantity error, theoretical data with nonlinear error and error from limit slew rate of amplifier. We also analyzed FFT spectrum of data with combined errors.
介绍了理论模拟数据的FFT频谱分析，分别研究了量化误差、由放大通路的有限压摆率所引起的误差和非线性误差对信号频谱的影响以及它们之间的相互叠加后的频谱。 - Show corresponding supervision interface right, including basic info of device and configuration, digital quantity displaying, curve of analog quantity displaying;
页面右边为相应的监控画面，包括设备的基本信息和组态信息、开关量显示和模拟量的曲线显示等画面； - On the other hand, the control system based on PLC adopts analog and switch quantity control, which leads to low precision and bad reliability of the system.
另一方面，这种系统采用传统的模拟量和开关量控制，致使系统的生产精度低，可靠性差。 - It is adopt inertial method to strain wave to input to analog quantity, raise the precision that A/ D changes, have improve systematic anti-interference ability, and made better control result in practical application.
对模拟量输入采用惯性滤波的方法，提高了A/D转换精度和系统的抗干扰能力，在实际应用中取得了较好的控制效果。 - Completes the parameter establishment and the control request through the software design which the central air conditioning needs. The system software consists of the master routine, the initialization routine and the analog quantity examination procedure.
通过软件设计完成中央空调所需的参数设置和控制要求，系统软件由主程序、初始化程序、模拟量检测程序组成，通过调用子程序来完成系统的数据采集、模拟量检测等功能。 - The functions of parameter settings, data storage, manual power outages, gas drainage, feedback settings, abnormal display, analog display, switch quantity display, data query, report generation and print are realized by the software.
通过该软件，实现了系统的参数设置、数据存储、手动断电、瓦斯抽放、馈电设置、异常显示、模拟量显示、开关量显示、数据查询、报表生成与打印等功能。 - The design of bottom-level module includes serial interface communication module and input-output module of analog quantity.
底层模块的设计包括串口通信模块和模拟量输入输出模块。 - Real stress-strain curve was gained by thermal analog test. The influence rule of deformation temperature, strain rate and deformation quantity on rheological stress of the material was studied. Constitutive equations of rheological stress were built.
采用热模拟试验机得到真应力-真应变曲线，研究了变形温度、应变速率、变形量对材料流变应力的影响规律，建立流变应力本构方程。