• The principle of phase difference measurement in digital correlation method is discussed.

    讨论了相关测量正弦信号相位差原理

    www.mct.com.cn

  • This paper presents the problems which must be paid attention to on using the difference method in gyro measurement data processing.

    本文介绍陀螺测试数据处理应用差分注意一些问题

    dict.cnki.net

  • Ultrasonic wind velocity measurement with time-difference method and wind velocity measurement system based on ARM micro-controller were introduced.

    介绍超声波时差风速测量的基本原理,以及基于ARM控制器风速测量系统的实现方法

    www.dictall.com

  • The emphasis of the research of the method of time difference measurement is how to suppress noise and interference effectively.

    有效地抑制噪声干扰研究各种时差测量方法重点

    dict.cnki.net

  • Before the design of digital circuit, measurement method of phase difference is discussed. Two-way zero passage phase detector is chosen as solution finally.

    正式进入数字电路设计之前讨论了相位差测量方法选定双向作为实现方案

    www.fabiao.net

  • Applied method and measurement accuracy of difference GPS technology on missile fire control system and its development prospect are introduced based on applied practice.

    结合应用实践论述差分GPS导弹火控系统精度试验中的应用方法测量精度及其发展前景

    dict.cnki.net

  • We have made a novel instrument for the measurement of work function using contact potential difference method.

    利用接触势差自行设计开发种新型表面函数测试装置

    www.dictall.com

  • The theory of PNC method is detailed in this dissertation as well as the difference between the classical correlation flow measurement and the PNC method.

    文章阐述了原理详细分析了它经典相关流量测量区别

    dict.cnki.net

  • By researching on plenty of data, we put forward a DSP-core ultrasonic flowmeter's measurement and control module with Time-difference method.

    通过研究大量资料提出DSP核心时差超声波流量计测控模块

    www.fabiao.net

  • On the basis of the relevant theory of colorimetry, a test system is designed for object color appearance measurement and its color-difference evaluation using photoelectric integrating method.

    课题相关色度学理论基础上设计了一种采用光电积分型测量方法物体表面颜色外貌进行测量对其予以色差评价检测系统

    dict.cnki.net

  • A reference method for momentum measurement based on the TOF difference of proton and electron is introduced.

    介绍了一种测量电子质子飞行时间差动量测量方法

    dict.cnki.net

  • A economic and applicable dew point measurement instrument is developed. By the method of frequency difference, it can gain the resolution of the dewdrop - 55℃ in low humidity.

    开发了一种经济实用露点测量仪器采用方法使测量低湿区气体露点分辨率达到-55 ℃;

    dict.cnki.net

  • The accuracy of the time testing directly influences the measurement precision of the ultrasonic flow-meter with time difference method.

    应用时差测量原理设计超声波流量计计时准确度直接影响流量计计量精度

    www.dictall.com

  • In experiment, excess fraction method was introduced into the measurement of the optical path difference.

    实验中,我们采用小数合法测量两干涉臂

    dict.cnki.net

  • In a 2-D structure, the calculation results of a hybrid method, which is based on combing ray tracing and finite-difference time-domain (FDTD) method, agree well with the measurement.

    二维情形中,基于结合射线跟踪法时域有限差分FDTD室内无线传播混合建模方法对于室内无线传播的预测结果测量结果吻合较

    dict.cnki.net

  • Aiming at phase difference measurement of mass flowmeter, based on actual signal and the zero passage method, the amendatory zero passage method is presented.

    针对这一问题进行了研究,推导、证明景深相位测量误差的关系,并利用一关系,给出了系统允许最大相位误差时所对应测量范围。

    www.dictall.com

  • This paper introduced the flow measuring principle of time-difference method of ultrasonic flow meter and the flow calculating method in flow measurement with velocity instrument.

    论述流速测流及水轮发电机组现场效率试验原理计算方法

    www.dictall.com

  • This method was changed from measuring the dimension difference to the time difference measurement by using an optical system and circuitry.

    这种方法利用光学系统电路,把线值差转换时间差测量

    dict.cnki.net

  • In different measurement systems, the error correction effect is also different for the difference method and the ratio method.

    差值比值不同测量系统误差修正效果一样

    lib.cqvip.com

  • A measurement system for sine signal phase difference is designed by using DSP and digital correlation method.

    设计一个采用DSP技术数字相关测量路正弦信号相位差检测系统

    www.dictall.com

  • It provides a new method to estimate phase difference for test of characteristic parameters of fluid and measurement of a ship heave in deep-sea mining.

    本文为实时估计两列波相位差提供方法流体物理检测深海采矿升沉运动位移检测具有良好作用。

    dict.cnki.net

  • Due to the difference between source signals, the method used to test the similarity is different, but both measurement standards are the same.

    因为两者用来构造零水印信号不同,所以相关性测试算法有所区别但最后权衡尺度一样的。

    www.starlunwen.net

  • In the case of large density difference, there is a velocity separation between different media, making the measurement more difficult, cross-correlation method is still usable.

    密度差别较大时,存在不同介质速度分离,给相关测量带来困难

    dict.cnki.net

  • In addition, the article also proposed two kinds of method to achieve phase difference between echo waves with Doppler shift to increase its precision of angle measurement.

    此外文中提出了信号回波影响相位差提取方法提高短基线干涉仪角度测量精度

    dict.cnki.net

  • The method using actual liquid level of vessel measured to compute the null and measurement rang of pressure difference transmitter applied to measure liquid level accurately is introduced.

    介绍了利用被测容器实际液位准确计算液位变送器零点量程方法

    www.chemyq.com

  • A method of self-calibrating optic fiber′s optical path difference in the optic fiber interference measurement using LD as a light source is presented.

    介绍利用半导体激光器光源光纤干涉测距标定光纤标定方法

    www.opticsjournal.net

  • A method of self-calibrating optic fiber′s optical path difference in the optic fiber interference measurement using LD as a light source is presented.

    介绍利用半导体激光器光源光纤干涉测距标定光纤标定方法

    www.opticsjournal.net

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定