The matrix interference effect and the instrument fluctuation have been overcome by using internal calibration. 内标校正法有效克服了基体效应及仪器波动产生的影响。
The internal standard and calibration curve method were used for the quantitative analysis. 定量采用内标及校正曲线法。
Discuss Quality Management System Internal Audit in Calibration and Testing Laboratories; Evaluating the method of calibration and quality control of several hematology analyzers in the same laboratory 浅谈校准和检测实验室的质量管理体系内部审核实验室内多台血细胞分析仪的校准与质控方法探讨
A simulation model is composed on the method of channel calibration consisted of the combination of internal field calibration and external field calibration. 构建了内场校准和外场校准相结合的通道校准方法的仿真模型。
The extraction of the internal corners of a planar checkerboard pattern image is a key stage in camera calibration. 基于棋盘格模板图像内部角点的识别是摄像机定标过程中的关键环节。
Methods Gene expression associated with vascular channel in osteosarcoma endothelial cell was measured by semi-quantitative reverse transcriptase polymerase chain reaction using the transcriptional level of the house-keeping gene for internal calibration. 方法利用RT-PCR技术对骨肉瘤肿瘤细胞(MG63、U2OS)血管形成相关基因进行检测,并同内皮细胞(ECV304)相比较。
The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard. Calibration curve with good linear relationship was obtained. 以KSCN作为内标,用傅里叶变换红外光谱法(FTIR)对氧化纤维素中的羧基含量作了定量分析,得出了线性关系较好的标准曲线。
To improve measurement precision requires the equipment of internal calibration has little change of performance with temperature in its life-span. 要提高测量精度需保障内定标设备尽可能小的温度变化特性及寿命期内小的性能变化。
Extraction and Correction of SAR Amplitude and Phase Errors Based on Internal Calibration Signal 基于内定标信号的合成孔径雷达系统幅相误差的提取和校正
Finally, the external and internal calibration methods and the processing of calibration data are studied. 最后研究了低频UWB-SAR外部校准和内部校准的方案设计,校准数据的处理等方法。
This paper introduces the principle and technique of internal calibration of spaceborne active array SAR. 介绍了星载合成孔径雷达(SAR)的内定标原理和有源相控阵SAR内定标的实现方法。
Internal Calibration of Laser-Induced Fluorescence System THE LIF MEASUREMENT FOR ARCJET OF OXYGEN AND ARGON MIXTURE GASES 氩、氧电弧等离子体射流温度的激光诱导荧光测量
Realization of internal resistance measurement of lithium battery with auto calibration technology 自动校准技术在锂电池内阻测试中实现
Calibration processing is one of the key parts of SAR calibration system, responsible for the processing of both internal and external calibration data. 定标处理系统是SAR定标系统中的关键部分之一,负责内、外定标测试数据的处理。
GC-method based on internal calibration principle was developed for determination of borneol content in Jingwanhong ointment. 本文采用内标法,以环已醇为内标物,应用气相层析仪测定京万红药膏中的冰片含量。
Study on the Internal Radiance Calibration for Vertical Atmosphere Sounder 大气垂直探测仪内辐射定标方法研究
Internal Verifying Comparison Tests and the Quality Control of the Calibration Laboratories 内部验证比对试验与校准实验室的质量控制
With GC the three main products can be detected via internal calibration curve method with benzene as the internal standard, they can be analyzed quantitatively. 通过采用气相色谱,以苯为内标物,用内标校正曲线法,测定产物,可以准确定量以上三种组分。
Internal quality control is one of the key activities of the calibration laboratories. The experiences of the South China National Center for Measurement and Test by using internal verifying comparison tests and statistic techniques to control the internal quality of calibration laboratory are introduced in this article. 内部质量控制是校准实验室的重要活动,本文主要介绍华南国家计量测试中心利用内部验证比对试验和统计技术实现校准实验室内部质量控制的经验。
Internal Calibration of Laser-Induced Fluorescence System 激光诱导荧光测量OH的内标定技术
Sealing Device of Internal Air Pressure Calibration 内压定型密封装置的研究
Synthesizing the temperature inversion model of infrared colorimetric theory and temperature compensation model of blowing gas, the two-step internal calibration of the measurement system is completed. 并综合比色测温原理的温度反演模型和底吹气体的温度补偿模型,完成测温系统的两步内定标。
We apply checkerboard plane calibration method to precisely calibrate the camera. According to the internal as well as external parameters of camera obtained by camera calibration and the transformational relation of coordinate systems, we get the welding seam equation set under the base coordinate system of robot. 采用棋盘格平面标定法对所用摄像机进行精确标定,根据摄像机内外参数及坐标系之间的转换关系,将图像坐标系焊缝方程转换为在机器人基坐标系下的焊接路径方程组。
The internal calibration is of good linearity and adaptability to the environment, and its measurement accuracy is better than a conventional laboratory blackbody calibration method. 分析和实验均表明,内定标模型的线性度良好,对环境的适应能力强,测量精度优于传统的实验室黑体定标法。
The geometric models of the camera system are analyzed and three kinds of camera internal parameters calibration schemes are proposed. Combined with different objects, we analyze the influences of different calibrate condition on the accuracy and stability of camera internal parameters calculation. 4. 由浅入深的分析了相机几何模型,实验中提出了三种相机内参标定方案,并结合不同实验对象,分析了不同标定条件对相机内参数计算的准确性和稳定性的影响。
This paper carried out a detailed analysis of vibration from the environmental factors, the mechanical device and the interferometer internal optical path, and use image processing technology for the sub-aperture position calibration. 本论文从环境因素到机械装置部分再到干涉仪内部光路,进行了详细的振动分析,并且利用图像处理技术进行了子孔径的位置标定。
Through the internal and external parameters of camera calibration and optimization choice of baseline distance, binocular calibration precision and stability is improved. ( 4) In the denoising image, this paper proposes a smooth filtering method of retention characteristics of image edge details. 通过摄像机标定的内外参数和基线距的选择优化,使双目视觉标定的精度和稳定性得到提高。(4)在图像的降噪处理方面,提出了一种保留图像边缘细节特征的平滑滤波方法。
Wireless Communication Test Set probably appears internal and external signal loss in the production process, which sent the pre-market instrument calibration, so that can satisfy the customers 'requirements. 由于终端综合测试仪在生产过程中,会出现内部和外部的信号损失,所以在发放市场前,要对仪器进行校准,使其符合指标,满足用户需求。
The internal and external parameters of the camera were acquired by camera calibration. The road image collected in real time in the actual traveling process of construction machinery was analyzed. 通过摄像机标定确定了摄像机的内外参数后,在工程机械实际行走的过程中实时采集前方的路面图像进行分析。