the relative radiometric measurement and absolute radiometric measurement were proposed.

methods for the in-flight absolute radiation calibration of space-borne remote sensors

星载遥感器在飞行时的绝对辐射定标方法

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material and methods: the values of pdd, oar and the correct factor k of absolute dose were measured with 3d-water-tank, and farmer 2570 dosimeter for open fields and low melting point lead heavy filter fields, respectively.

材料和方法：在常规照射和低熔点铅（LML）重过滤初始γ束条件下，用三维水箱自动测量装置和剂量仪分别测量PDD、OAR和绝对剂量定标后的K修正系数。

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in-flight radiometric calibration for thermal channels of fy-1c meteorological satellite sensors using qinghai lake, water surface radiometric calibration site

利用青海湖水面辐射校正场对FY-1C气象卫星热红外传感器进行绝对辐射定标

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absolute radiometric calibration and the uncertainty analysis of cbers-02 tir band

CBERS-02热红外波段绝对辐射定标及其不确定性分析

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this paper synopsises the radiant calibration technique in three fields: the absolute calibration before flight, on-board calibration in flight and the absolute calibration applying radiant calibration field in flight.

文中简要阐述目前辐射定标的三方面工作，飞行前的绝对定标，飞行中的星上定标以及飞行中利用辐射校正场的绝对定标。

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at last the apparent radiance of sensor spectral channels are compared to the digital count of satellite's output to give the calibration coefficient.

这个辐亮度与卫星通道的计数值比较得到该通道绝对定标系数。

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this paper discusses the dependence of the absolute calibration accuracy on the characteristics of the switch used in the equipment for calibrating calorimeters.

本文讨论了激光能量计绝对定标装置中所采用的开关特性对定标精度的影响。

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the radiometric calibration on orbit for fy-2b's visible channels might be running with the radiometric calibration site of dunhuang's gobi.

利用敦煌戈壁滩辐射校正场可进行FY2B可见光通道的在轨绝对定标。

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spectral radiance absolute calibration system for satellite

星载光谱辐射亮度绝对定标装置

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investigative summarization of correlated photons and application in absolute quantum efficiency calibration of detector

相关光子方法绝对定标光电探测器量子效率应用研究综述

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external calibration is an effective way to calibrate absolutely the synthetic aperture radar ( sar) system, but the external calibration method used for conventional sar system cannot be implemented for low frequency ultra wideband ( uwb) sar system.

外部校准是实现合成孔径雷达（SAR）系统绝对定标的有效途径。常规SAR外部校准方法不适用于低频超宽带SAR系统。

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the camera working principle, calibration purpose, and content, nude chip detection, and the process of the relative and absolute calibration in the laboratory are introduced.

文章主要叙述了三线阵立体相机的工作原理，定标内容、目的以及CCD裸片像元检测和整机的相对定标和绝对定标过程。

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in this formulation absolute nodal coordinates and their material derivatives are applied as generalized coordinates to represent both deformation and rigid body motion.

绝对节点坐标方法中采用绝对节点坐标及其物质导数作为广义坐标，可以同时描述柔性体的刚性运动和变形。

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in recent years, absolute nodal coordinate formulation becomes very popular in the field of flexible multibody dynamics.

近年来，绝对节点坐标方法在柔性多体动力学领域表现非常的活跃。

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flexible multibody dynamics research and application based on the absolute nodal coordinate method

基于绝对节点坐标方法的柔性多体系统动力学研究与应用

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based on v.mises yield condition and flow rule, dynamics variational equations for a three-dimensional elasto-plastic plate are established using virtual work principle and absolute nodal coordinate formulation.

从非线性应变-位移关系式和弹塑性本构关系出发，基于V.Mises屈服条件和流动法则，采用绝对节点坐标法，用虚功原理建立了作大范围运动弹塑性空间薄板的动力学方程。

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so in this paper, first, the elm is improved by taking the interpolation process under absolute coordinates, so that the horizontal interpolation could be taken in a horizontal plain of the same altitude, thus the problem of unreasonable interpolation sources is prevented.

所以本文首先对欧拉-拉格朗日方法作了改进，把其中的插值过程改在绝对坐标下进行，使得水平插值过程在同一高度的水平面内进行，从而克服了插值不合理的问题。

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with the development of micro fabrication and nano technology, the demand for ultrahigh resolution positioning is becoming more and more important. it is also very important to provide a zero reference signal for absolute measurement in these areas.

随着微电子工业和纳米加工技术的飞速发展，对超高精度的定位基准的要求也越来越高，绝对坐标系下的参考基准是非常重要的。

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the human universal coordinate system can provide a standard geometrical frame for the comparison among different individual data set of the visual human and the precise localization for every voxel in the important structure of the human body.

人体的整体坐标系可以确定人体重要结构的每一个体元的空间绝对坐标及相对坐标，在图像的分割、匹配、重建中起重要作用。

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according to the law of piston motion in absolute coordinate, transient flow characteristic model of the pump both in ideal liquid state and in actual liquid state are developed respectively by lamped parameter method.

根据绝对坐标系下的柱塞运动规律，采用集中参数法分别建立了柱塞泵理想液体和实际液体的瞬时流动特性模型。

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