• A contact surface profile measurement system which is based on white-light interference measuring technique is proposed.

    提出了一种基于白光干涉测量技术接触式表面形貌测量系统

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  • The laser speckle interference measuring was integrated into college physics experiments, in which the key obstacle is the production of instrument of pulling-type loading.

    激光散斑干涉测量纳入大学物理实验其中关键性障碍拉式加载制作

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  • The two most common error sources when measuring high resistance are electrostatic interference and leakage current.

    测量电阻两个常见误差来源静电干扰泄漏电流

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  • A new experimental scheme of measuring lens focal length has been put forward on the basis of the improved laser plate shearing interference method.

    本文改进激光平板剪切干涉基础提出测量透镜焦距一种新的实验方案

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  • Switching and measuring voltage sources with high internal impedance are subject to a number of errors, including offset currents, stray leakage paths, and electrostatic interference.

    切换测量具有内阻电压各种误差的影响,包括偏移电流寄生漏泄通路以及静电干扰。

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  • If there is an ac potential difference between the shield and the measuring instrument, there may be capacitive currents flowing through the measuring circuit that will add interference.

    如果屏蔽测量仪器之间存在一个交流电势差,则可能电容性电流通过测量电路增大干扰。

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  • When measuring low current, electrostatic shielding (as discussed in Section 2.6.2) is the most common way to reduce noise due to AC interference.

    测量电流时,静电屏蔽(2.6.2讨论)降低交流干扰引起的噪声常用方法

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  • If the return side of the signal source or the measuring device is connected to this same point, there will be a minimum of interference.

    如果信号源测量装置路侧连接到相同点,干扰最小。

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  • This instrument has the following advantages such as higher automaticity, stronger anti interference, accurate measuring, and reflecting actually the geological conditions.

    仪器自动化程度抗干扰能力强,测量准确,能真实地反映地质情况。

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  • The improvement of the measuring system performance such as stability, drift, noise-suppression and interference-resistance by adopting these measures has been discussed.

    讨论这些措施测量系统稳定性漂移、噪声抑制、抗干扰性能指标的改善

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  • Unwrapping is an important link to ensure precision phase measuring in phase shifting interference techniques.

    相位恢复去包裹技术干涉中的重要环节

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  • In flying height measuring method utilizing light intensity interference principle, the position control of micro flying head has effect on measuring error.

    基于强度干涉原理检测方案微型飞行位姿控制影响测量误差的一项关键因素。

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  • This article mainly introduces several kinds of common external signal interference in measuring and automatic control system, and the method on checking during installation and debugging.

    本文主要介绍检测自动控制系统常见外部信号干扰及其在安装调试过程中的排查方法

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  • A method of measuring the transference phenomenon of solvent in high polymers based on sodium light and Feisuo interference principle with digital image processing technology is proposed.

    提出一种基于干涉原理、采用数字图像处理技术测量高聚物体系中溶剂迁移现象方法

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  • A transformer-ratio arm bridge with three terminals is adopted as its measuring circuit to eliminate the influence of electrode edges and exterior interference.

    相应地,测量电路采用具有三个输入端的变压器电桥从而免除电极边缘外界干扰的影响

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  • The method of measuring out quartz crystal's birefringence dispersion character through polarization interference and processing correlated data was introduced.

    介绍了偏光干涉测量石英晶体折射率色散特性及其相关数据处理方法

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  • The principle of the measuring roundness error system used the equal thickness interference and CCD image-processing system is expatiated.

    阐述利用干涉通过线阵CCD图像处理系统自动测量圆度误差测量原理

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  • According to the principle of the interference of two beams and the buoyancy law, the principle and design of one buoyancy balance for measuring little mass change of a body is discussed.

    利用双光束干涉原理浮力定律,对台能测定物体微小质量变化浮力天平原理与设计进行了讨论

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  • Phase shifting is the key technique in phase shifting interference metrology and it greatly effects the measuring precision even results in a failure.

    相移干涉计量中的关键技术,对测量精度有很大影响,关系到相移技术的成败。

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  • Based on traditional support system in wind tunnel testing, the combination support system measuring support interference on high angles of attack model in low speed wind tunnel was designed.

    基于传统风洞试验支撑设备,设计用于低速风洞测量攻角模型支架干扰组合支撑设备。

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  • A simple device for measuring laser interference fringe visual acuity of retina-brain system of the human eye is introduced.

    本文介绍了一测定人眼激光视网膜干涉条纹视力简易装置

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  • The wavelengths are determined usually by measuring the widths of interference fringes in many experiments such as Young's slits, Fresnel biprism, bimirror and Lloyd's mirror etc.

    杨氏双菲涅耳棱镜双面以及埃镜等实验测定光波波长时,均测量干涉条纹宽度法。

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  • The initial phase difference of the fiber interferometer is calculated by measuring the interference photocurrent and the photocurrents from the two fiber arms based on a temperature control plat.

    利用恒温控制平台通过测量干涉光电流干涉仪光电流方法,实现光纤干涉仪两臂相位差测量。

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  • The ways of measuring the liquid refractive index are discussed through the width of interfered stripe by using experimental set of wedge interference.

    提出了劈尖干涉实验装置,通过测量干涉条纹宽度来测量液体折射率方法

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  • Used the phase of laser interference fringes, a simple, fast and accurate micro displacement measuring method is proposed.

    利用激光干涉条纹位相提出了一种简便快速精度很高微小位移测量方法

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  • A new method for measuring runner blades of hydraulic machine, known as the fine moire pattern, based on principle of optical interference is introduced.

    本文介绍了一种利用光学干涉原理检测水力机械叶片方法密栅云纹法

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  • The principles used in measuring sound velocity by means of resonant interference and phase comparison are analyzed and compared, which are convenient for teaching.

    为了方便教学用共振干涉法相位比较法测定超声声速原理进行了剖析

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  • A laser wavelength measurement system in the LabVIEW environment by measuring the distance of the interference fringes on the optical wedge is introduced in this paper.

    为了较宽波长范围内准确快速测量激光波长,在虚拟仪器环境下通过测量光学劈尖干涉条纹间距的方法实现了激光波长测量。

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  • A more exact method of measuring loss of half-wave in thin-film interference is introduced.

    本文介绍了一种更为确切讨论薄膜干涉半波损失方法

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  • This paper discusses the analysis method on measuring and testing the railway electrification interference to track circuits.

    本文讨论了电气化铁道牵引回流轨道电路干扰测试

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