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模拟量
相关语句
  analog
    The LED Circular Analog Clock Display Com-posed of EPROM 27128
    用EPROM27128组成LED环形模拟量时钟线显示
短句来源
    high performance data acquisition system (16 channel frequency input / 16 channel 18-bit analog input / 6 channel 12-bit analog output / 24 channel digital input / output);
    高性能的数据采集系统(16路频率输入/16路18位模拟量输入/6路12位模拟量输出/24路数字量输入/输出);
短句来源
    A high accuracy temperature meter is introduced,with the AT89S51 single chip microcomputer as processing unit,using AD7710 to implement A/D transform,and using MAX7219 to drive the 8-bits digital display. It is shown that this method can be applied conveniently in the measurement and control system for accurate measurement of analog quantities.
    以MCS-51系列的单片微机AT89S51为微处理器,应用AD7710进行A/D转换,由MAX7219驱动8位数码管进行显示,结果表明:系统的软硬件设计移植性强,可以方便的应用到其它测控系统中作为模拟量的精确测量装置。
短句来源
    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。
短句来源
    By analyzing the functions and the interfaces of the system, seven tasks, which are the clock task, key task, system task, analog input output task, calibration/measurement task, communication task and LCD display task, are built up, and followed by the complement of system's building blocks' design.
    通过对排气分析仪功能和界面的分析,确立了系统的七个任务,即时钟任务、键盘任务、系统任务、模拟量输入输出任务、校准/测量任务、通信任务、LCD显示任务。 在任务分析的基础上,完成了系统功能软件构件设计。
短句来源
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  analog quantity
    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。
短句来源
    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。
短句来源
    The tachometer is based on pulse signal sent out collecting photoeletric coder with the monolithic processor counting. After data are analyzed and treated by interor programme calculation,it gives relevant relay output,analog quantity output and series entrance output according to actual requirements.
    该测速器是通过采集光电编码器发出的脉冲信号由单片机记数 ,数据经内部程序计算、分析、处理后 ,按实际要求做出相应的继电器输出 ,模拟量输出和串行口输出。
短句来源
  “模拟量”译为未确定词的双语例句
    The main circuit structure、chips for central control choosing、input channel of simulation amount design and A/D sampling of the system are compared , choice-making methods and design principle for function modular such as reference pulse adjusting 、clock circuit、communication modular、data memory、keyboard circuit and liquid crystal circuit presented in the paper.
    论文中对系统的主体电路结构、主控芯片的选择、模拟量输入通道设计和A/D采样方法进行了详细的方案比较和论证;
短句来源
    The thermocouple measurement system has gone through tens of years, from the electron potentiometer to intelligent instrument.
    热电偶温度检测装置从直流电位差计、数字电压表开始,到以单片机为核心的智能检测仪器阶段,均采用一对一连线,使用电流、电压等模拟量进行测量和控制。
短句来源
    In the device,TV cameras are used as image sensors, analogy signal is integrated to compress amout of digital, microprocessor is used to compute deviation between wafer and mask, and control stepping stage to adjust accurately。
    装置采用电视摄象机作为图像信息传感器,模拟量积分压缩数字量,微处理机精确计算硅片和模版的偏移量并控制工作台作微小调整。
短句来源
    Through the technical composition of hardware software, the signal acquisition and processing of various kinds of simulation parameters from multiple channels are realized.
    通过软、硬件技术组合,实现了对多路各种类型模拟量的信号采集处理。
短句来源
    Abstract The paper presents an introduction to the intelligence forepart management of the PPIS
    该文介绍了用于火电厂的生产过程监控与信息管理计算机系统(PPIS100系统)的智能前端管理部分,主要包括各前端工作状态监测,模拟量前端实时数据采集,开关量状态监测及开关量变位信息存取,为监控级管理系统提供了实时信息。
短句来源
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  analog
Cones of highest weight vectors, weight polytopes, and Lusztig's q-analog
      
Further, an analog of the Kempf-Ness criterion is obtained and homogeneous spaces of compact Lie groups which admit only polynomially convex equivariant embeddings are characterized.
      
Quantitative parameters in an analog of the Beurling-Pollard theorem differ from those for A.
      
Quantitative parameters in an analog of the Beurling-Pollard theorem differ from those for A.
      
Analogous bases are constructed in the von Koch curve, the hexagasket, and the n-dimensional analog of SG.
      
更多          
  analog quantity
A recording is typically initiated when the magnitude of an analog quantity increases above or decreases below a specific value.
      
For the sake of simplicity, and without loss of generality, this paper will assume current as a basic analog quantity.
      


The paper centers around the hardware structure,software design phylosophy of Z-80E for actual use in pump station real time co.ntrol system and their experiement result.The system's mai n functions are: complete cyclical monitoring of various parameters in respect to analog,pulse,status,alarmietc.; complete the key-board control pro-gramme (including a pump station diagram display) ; complete the station control projection and printing programme.Also related are the 4-stage break-off in the system design and...

The paper centers around the hardware structure,software design phylosophy of Z-80E for actual use in pump station real time co.ntrol system and their experiement result.The system's mai n functions are: complete cyclical monitoring of various parameters in respect to analog,pulse,status,alarmietc.; complete the key-board control pro-gramme (including a pump station diagram display) ; complete the station control projection and printing programme.Also related are the 4-stage break-off in the system design and their respective functions.Experiments have proved the anti-interfere nee measures adopted in the system is feasible,whi ch will make the system stable and reliable.The system,simple as it is in structure,is powerful in performance,flexible in operation and easy in maintenance,and will also be used in the future as a far-away terminal of the computer network system for cross-country pipelines.

文章主要论述了E档机在泵站实时控制系统中的硬件结构、软件设计思想及其实验结果。该系统的主要功能是:完成对模拟量、脉冲量、状态量和报警量等各种参数的巡回检测;完成键盘控制程序(包括泵站画面显示程序等);完成站控保护程序和打印程序等。对该系统设计的四级中断及其功能也作了论述。实验证明该系统所采用的抗干扰措施是可行的,进一步保证了系统的稳定性和可靠性。该系统构成虽简单,但功能强、使用灵活、维护方便,将来还可作为长输管道计算机网络系统的远方终端。

In this paper, a TV camera scanning on-axis autoalignment device and methods of digital image processing used in DSW projection printer are presented.In the device,TV cameras are used as image sensors, analogy signal is integrated to compress amout of digital, microprocessor is used to compute deviation between wafer and mask, and control stepping stage to adjust accurately。The device provides ±0.3μ(3) alignment accuracy for 1.2μ resolution。

本文介绍一种用于DSW投影光刻机的电视扫描同轴对准装置及数字信号处理方法。装置采用电视摄象机作为图像信息传感器,模拟量积分压缩数字量,微处理机精确计算硅片和模版的偏移量并控制工作台作微小调整。该装置已具有刻出1.2μ宽线条所需的±0.3μ对准精度。

A software method for establishing mathematical relationship between physical quantitics and analo(?) signals in microcomputer-controlled analytical systems is described. The application of linear tnd nonlinear regression, piecewise polynomial appoximation and third-order spline function in microcomputer-controlled spctrophotometer and pontentiometric analyzer is discussed in detail. The software modelling method is more flexible and has higher precision than hardware method, thus can be widely used in comcuter-controlled...

A software method for establishing mathematical relationship between physical quantitics and analo(?) signals in microcomputer-controlled analytical systems is described. The application of linear tnd nonlinear regression, piecewise polynomial appoximation and third-order spline function in microcomputer-controlled spctrophotometer and pontentiometric analyzer is discussed in detail. The software modelling method is more flexible and has higher precision than hardware method, thus can be widely used in comcuter-controlled analytical systems. The experimental results achieved with this method are satisfactory.

本文讨论了在微机联机的分析系统中建立被研究的物理量和观察到的模拟量之间的数学模型的软件方法。文中讨论了直线、曲线拟合、分段多项式逼近以及三次样条函数方法在微机联机的光度和电位分析系统中的应用,此种软件模型方法比硬件校正方法更灵活,精度更高,并且极易广泛应用于各种计算机化的分析系统中,采用本模型方法所求得的实验结果是令人满意的。

 
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