1)inflight measurement在轨测量
1.Inflight measurement of antenna pattern is a key technology of spaceborne SAR calibration.天线方向图在轨测量是星载SAR定标技术的关键部分。
2)in-flight measurement在轨检测
1.We present a review of techniques for modulation transfer function in-flight measurement and emphasize the technique of knife edge according to situation of developing ground sample distance.调制传递函数是反映卫星光学相机成像性能的重要参数,针对调制传递函数多种在轨检测方法,本文在分析了可利用地面景物的基础上,结合目前卫星光学相机分辨率不断提高的现状,着重从原理和方法上介绍了利用不同亮度地块接壤的地面靶标进行检验的刃边法,同时依据实验研究成果,介绍了对原始刃边数据拟合和调制传递函数的频谱增密技术,这些技术对提高调制传递函数获取精度具有重要的作用。
英文短句/例句
1.Image Preprocessing Algorithm for Space Target Space-Based Detection一种空间目标在轨检测图像预处理算法
2.Measurement of Resolution On-orbit of Space Remote Sensing Imaging System航天遥感成像系统像元分辨率在轨检测方法研究
3.Rail Measurement System Based on Robust Adaptive Filter基于抗差自适应滤波的轨道在线检测
4.Embedded Track Measurer Applied to Passenger Dedicated Line嵌入式轨道检测仪在客运专线的应用
5.Application of GEDO CE Track Detection System in Slab Track ConstructionGEDO CE轨道检测系统在无砟轨道施工测量中的应用
6.Synchronic Detection Lines Method and Its Application in Rail Transportation;同步检测线方法及其在轨道交通中的应用
7.Research on the Testing of the Light-Rail's Anchoring Screws on Duty Based on Ultrasonic;基于超声波的轻轨在役锚固螺杆检测研究
8.Study of Machine Vision and CCD Inspect Application in Track Center Location;机器视觉和CCD在铁轨对中性检测中的应用研究
9.Image Processing Hardware Design--Application in Railroad Track Flaw On-line Detection;图像处理硬件设计—在铁轨缺陷检测中的应用
10.Application of embedded database in the rail straightness measurement嵌入式数据库在钢轨平直度检测中的应用
11.Study on Models of Track Condition Prediction Based on Track Geometry Car Inspection Data;基于轨检车检测数据的轨道状态预测模型研究
12.Car Detection of Laser Long-chord Track and Fine Adjustment on Ballastless Track无砟轨道激光长弦轨检小车检测及精调技术
13.Application of ZFFT Based on Polyphase Filterband in Detection of Track Circuit Signal;基于多相滤波器的ZFFT算法在轨道电路信号检测中的应用
14.Research on Applying Optical Fiber Grating in Track Monitoring光纤光栅传感技术在轨道状态检测中的应用研究
15.Research and Application of the Weighing System in the Iron Liquid Level Detection不断轨塞入式称重系统在铁水罐液位检测中的研究应用
16.Application of image processing in defect detection and classification of rail surface图像处理技术在钢轨表面缺陷检测和分类中的应用
17.Study on the Quality Inspection & Prediction of Rail Flash Butt Welding;钢轨交流闪光焊质量检测与预测研究
18.Machine Design and Measurement Algorithm of Track Inspection Trolley;铁轨检测小车的机构设计与测量算法
相关短句/例句
in-flight measurement在轨检测
1.We present a review of techniques for modulation transfer function in-flight measurement and emphasize the technique of knife edge according to situation of developing ground sample distance.调制传递函数是反映卫星光学相机成像性能的重要参数,针对调制传递函数多种在轨检测方法,本文在分析了可利用地面景物的基础上,结合目前卫星光学相机分辨率不断提高的现状,着重从原理和方法上介绍了利用不同亮度地块接壤的地面靶标进行检验的刃边法,同时依据实验研究成果,介绍了对原始刃边数据拟合和调制传递函数的频谱增密技术,这些技术对提高调制传递函数获取精度具有重要的作用。
3)In-orbit Test在轨测试
1.Test of Antenna Pattern in Satellite In-orbit Test;基于姿态偏置的卫星天线方向图在轨测试实现
2.The satellite health and signal quality influence the user equipment,so it is important to carry on the in-orbit test for the satellite after it has been launched.在轨测试是在导航卫星发射入轨后对其各项功能及指标进行全面检验,判断是否满足卫星导航系统运行的要求。
4)on-orbit test在轨测试
1.Satellite on-orbit test is a useful way to monitor satellite platform, on-orbit status and attenuation degree of sensors, and is the premise and base for satellite data's processing and application.卫星在轨测试是监测卫星平台及其遥感器在轨运行情况及性能衰减程度的有效手段,也是卫星数据处理和应用的前提与基础。
2.The China National Committee for Disaster Reduction organizes and carries out on-orbit test of HJ-1A/1B satellites and introduces application ability assessment.卫星业主单位国家减灾委组织相关单位开展了环境减灾-1A、1B卫星在轨测试工作,并首次引入了卫星应用能力评价。
5)orbital monitoring在轨监测
6)trajectory measurement轨道测量
延伸阅读
轨轨1.依循轨迹。
