space mark是什么意思

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用法例句

The Feasibility of applying the spectrometry for the space object detection is analyzed.

2、介绍空间目标光谱探测国内外发展概况，并对利用光谱探测技术进行空间目标探测的可行性进行分析。

How to assign the equipments of SDTN(Space Detection And Track Network) is an important problem to detect space, It is pivotal to the existing SDTN and guidable to improving SDTN.

空间目标测量网资源分配是空间目标监视体系设计的重要组成部分,对于调度管理、有效使用空间目标测量网具有关键作用。

Study on the Realization Technology of Scientific Grade CCD Camera for Space Target Detection;

空间目标观测科学级CCD相机实现技术研究

Observability Analysis on Space Object Tracking in Space-based Optical Surveillance

空间目标天基光学跟踪可观测性分析

Fixed target is adopted as observation mark in marking targets of surveying radar.

在测量雷达空间标校目标时,采用固定觇牌作为观测标志。

Research on Space-based Orbit Maneuver Identification Algorithms

基于天基观测的空间目标变轨识别算法研究

Target Detection and Recognition Methods to Measure the Spatial Coordinate of Dim and Small Target

弱小目标空间坐标测量中的目标检测识别方法

Effect of target attitude on the radiation characteristics of space target and the detection technique

目标姿态对空间目标辐射特性影响及探测技术

Design and Realization of Radar Simulation for Space Object Observation;

空间目标探测雷达的仿真设计与实现

Research on Posture of Spatial Moving Targer Using Optical Measurement Method

空间运动目标姿态光学测量方法研究

Detection algorithmic of space point targets based on registration of stars

基于恒星配准的空间点目标检测算法

Visible Characteristics and Calculation of Detecting Distance for Space Target

空间目标可见光特性与探测距离估算

The Research of Identification on Calculation Model of Equivalent Magnitude of Space Targets

基于空间光学探测的空间目标星等特性分析研究

Researches on Vision-Based Pose Measurements for Space Targets;

基于视觉的空间目标位置姿态测量方法研究

Research on Moving Parameter Image Measurement Technology of Space Multi-object;

空间多目标运动参数图像测试技术研究

A Measurement Method Research of Spatial Coordinate Based on Binocular Stereo Vision;

基于双目立体视觉的空间坐标测量方法研究

Modeling of Space Targets Optical Measuring Base on Satellite Formation

基于卫星编队的空间目标光学测量建模

Actions Prediction and Decision Approach for Space Target Based on Dynamic Game

基于动态博弈的空间目标行为预测与决策方法

Background Modeling and Moving Object Detection Based on YC_bC_r Color Space

基于YC_bC_r颜色空间的背景建模及运动目标检测

Moving Target Detection Technology Based on Multi-Color Space Information Fusion

多色彩空间信息融合的运动目标检测技术