1) intersection measurement
交汇测量
1.
One of chief technical indexes of linear-CCD intersection measurement system is the accuracy of measuring coordinate.
以双CCD技术构成的交汇测量系统因其结构简单、使用方便、测量精度高、测量速度快等诸多优点,而广泛应用于现代靶场中各种动态飞行目标的跟踪测量。
2) intersection measuring
交汇测量
1.
Following the CCD intersection measuring principle and the requirements of practical designs, this article makes a synthetical analysis of some key intersection measuring techniques and issues, and gives theoretical analysis and experimental studies to the collecting and measuring system, which is of great importance to measuring the instantaneous position of moving objects.
根据CCD交汇测量原理和实际设计需要,综合分析了交汇测量中一些关键技术与问题,并对采集测 量系统进行了理论分析和实验研究,对于测量运动物体瞬时位置有重要意义。
2.
A kind of optimization design method is developed to achieve high accuracy in CCD intersection measuring system.
通过计算机仿真的方法 ,对两 CCD交汇测量的结构参数进行了优化设计 ,得出了在不同靶面尺寸时的优化结果。
3.
In order to improve the intersection measuring precision for object missing distance,the math-model for the coordinate measurement is introduced,and the derivation of equation for intersection measuring based on geodesic latitude and longitude coordinates system is presented.
为提高目标的交汇测量精度,提出了一种基于大地经纬度坐标的数据交汇方法。
3) intersectant measurement
交汇测量
1.
Theory of intersectant measurement for linear CCD array camera is studied in this paper.
分析线列 CCD摄像机交汇测量的原理 ,以空间虚拟的光电靶代替实物靶来实现对弹丸目标脱靶量的实时获取。
4) CCD confluent measurement
CCD交汇测量
1.
This paper introduces the principle of CCD confluent measurement, analyzes and researches on various structural errors produced in CCD actual arrangement, and connecting with some actual test data, provides some crucial factors influencing the precision of the confluent measure ment, which possesses very important actual significance for the establishment o f the confluent measurement system.
介绍了CCD交汇测量原理,分析和研究了CCD实际布站时所产生的各种结构误差,并且结合一定的实际试验数据,得出对交汇测量精度影响的决定性因素,这对交汇测量系统的建立具有很重要的现实意义。
5) intersection measuring target
交汇测量靶
1.
WT5”BZ]:In the intersection measuring target with line array CCDs,the noncoplanar error caused by that optical axes and pixels lines of two CCDs arent on the same plane,is studied in this paper.
研究了线阵 CCD交汇测量靶中 ,由于两 CCD的光轴和像元线不在同一平面内所引起的非共面误差 ,并利用计算机仿真技术对坐标测量的非共面误差进行了相应的分析。
6) intersection measuring model
交汇测量模型
1.
According to the principle of CCD intersection measuring and the requirements of practical design, this paper makes a comprehensive analysis on some key techniques and problems of the intersection measurement, and gives theoretical analyses and experimental studies on the intersection measuring model, which is of great importance to measuring the instantaneous space position of moving objects.
根据CCD交汇测量原理和实际设计需要,综合分析了交汇测量中一些关键技术与问题,并对交汇测量模型进行了理论分析和实验研究,对于测量运动物体瞬时空间位置有重要意义。
补充资料:测量与测量结果
测量与测量结果
测量与测量结果测量是以确定某个量的值为目的的一整套运作。例如,用米尺量布以确定布的长度为多少米,用体温汁量体温以确定体温为多少摄氏度等。测量的根本意义在于,可以将不能直接计数的量,如物体的长度、体积(容量)、质量(重量)等,通过测量确定其为多少米、多少升、多少千克等,从而变得可以汁数。依测量对象的性质和预定测量要求的不同,测量可能是简单的,也可能是复杂的。简单的量布和复杂的珠穆朗玛峰海拔高度的测量,都是对长度这个量的测量。 测量结果指由测量所得到的被测之量的量值,而量值则由牧字乘以计量单位组成。不管测量进行得多么仔细,测量结果都只是被测之量的真实量值的一个近似值。因此,在完整表述测量结果时,应包括给出测量不确定度。此外,必要时还要给出一些附加说明,如是单次测量所得还是多次测量所得,系统误差是否已作修正,以及测量时影响量的取值范围等
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条