The primary reason we're turning on at all at Venus is for calibration sequences that are quite important, and to try out things we're going to do at Mercury. 我们在金星开启所有设备的主要原因是为了非常重要的校准序列,并对要在水星做的事进行尝试。
Primary Shock Calibration Using Laser Interferometry 激光干涉法一次冲击加速度校准
Comparative Experiments between Two Different Methods for Primary Vibration Calibration by Laser Interferometry 两种激光绝对法振动测试技术的比对实验及分析
Investigation of Primary Vibration Calibration by a novel Homodyne Time Interval Analysis Method 改进的零差时间间隔法振动幅相特性校准技术
This paper will introduce the improvement of national primary standard for low pressure, middle pressure and high pressure, and the development of dynamic pressure calibration technology in China. 本文介绍了我国微压、中压和高压方面国家基准的改进和我国动态压力校淮技术的进展情况。
This paper introduces fringe counting method and sine approximation method described in ISO 16063-11 Primary Vibration Calibration by Laser Interferometry. With the implementation of these two methods on vertical low-frequency acceleration standard of NIM, various comparative experiments have been performed. 介绍了国际标准ISO16063-11激光干涉绝对法振动校准推荐的条纹计数法和正弦逼近法,在低频垂直向国家振动副基准的实现及进行的相关比对实验,分析研究比对结果数据。
This novel method is recommended to apply in national metrology institute of developing countries and domestic primary vibration calibration labs for its simplicity in algorithm and low requirements on hardware. 改进的时间间隔法具有软件算法简单高效、硬件平台通用经济的优势,尤其适于在发展中国家的计量院和国内的激光绝对法振动校准实验室推广应用。
Waveform distortion is a primary factor affecting the measure precision of steady sine standard vibration calibration system. 波形失真度是稳态正弦标准振动台计量中影响计量校准精度最主要的因素。
The primary work includes system model, monocular motion analysis under complex background, objects active tracking, versatile camera calibration technology, specific face reconstruction based stereovision and DSP technology based vision processing. 主要包括系统模型、复杂背景下单目运动视觉分析、主动目标跟踪、通用的摄像机标定技术、双目立体视觉的人脸重建、DSP视觉处理与实现技术等。
A Study of Application of the Sine-approximation Method to the Primary Vibration Calibration 正弦逼近法振动传感器幅相特性测量技术的研究
In the primary measuring configuration, the mini-boron-water annulus and two-channel and central calibration loop are adopted. 一次测量装置采用了小硼水环、两个测量道和中心刻度环。
Primary Shock Calibration of Dynamic Performance of Differential Acceleration of Accelerometers with a Laser Interferometer 基于激光干涉法的一次冲击微分加速度动态特性校准
The Primary Study on the Field Calibration of Neutron Soil Moisture Meter 中子仪测定土壤湿度田间标定方法初探
The primary research on this paper is that on the basis of R language and environment we conclude the approach of calibration estimator in sampling survey from two aspects: the lengthways and the transverse. 本文的主要研究内容是,在自由软件R语言的基础上,从纵向和横向两个角度对抽样调查中的校准估计量方法做了个比较系统的归纳。
It is practical now to establish a primary expert system for ICP-AES due mainly to the rapid growing of the expert system itself and to the studies of spectral interferences and its calibration in ICP-AES. 由于专家系统本身的迅速发展和ICP-AES中对干扰机理以及对校正干扰的研究,建立一个ICP-AES的初级专家系统已经成为可能。
In research and development process of fiber optical gyroscope ( FOG), the primary data acquisition on real-time is very important to strapdown algorithm simulation and calibration. 光纤陀螺的研发过程中,原始数据实时采集对捷联算法的仿真及标定有重要意义。
With regard to accuracy studies on the variable-axes numerical control machine tool, at present, the primary attempts have been focused on accuracy analysis and static kinematic calibration. 关于变轴数控机床精度研究,目前绝大多数工作集中在精度分析和静态运动学标定方面。
VUV/ EUV Primary Standard Detector Facility and Transfer Detector Calibration VUV/EUV标准探测器装置和传输标准探测器的标定
The error of method introduced in the primary vibration calibration by a laser interferometry due to the harmonic distortion existed in the standard vibrator is investigated mathematically and experimentally in this paper. 激光干涉法一次振动校准所用标准振动台由于在校准过程中存在谐波失真,从而给校准结果引入了一项方法误差。