... Visual objects 视听对象 收藏 Space Objects 空间目标; 空间飞行体 收藏 phase objects 相位物体; 位相物体 收藏 ...
基于1个网页-相关网页
register of space objects 空间物体登记册
space-objects 空间目标
space objects recognition 空间目标识别
Collision of Space Objects 空间目标碰撞
space objects detection and recognition 空间有形目标检测与识别
Objects In Space 深空对象 ; 太空物体
Physical Objects or Space 物理交互或空间交互
Physical l Objects or Space 物理交互或空间交互
linear objects in space 空间线状目标
Variations of eccentricity are very important for satellites orbiting the earth,the moon or Mars. It is one of the key factors determining the lifetime of various space objects (with different orbit height).
轨道偏心率的变化极其重要,它是制约各类(不同高度)空间飞行体轨道寿命的关键因素之一。
参考来源 - 卫星轨道偏心率的变化特征及其对轨道寿命的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
Accurate and timely information on space objects is vital for defending a satellite, but also necessary for attacking one.
对太空目标的准确而及时地信息对于保护卫星很重要,同样对攻击卫星也是必要的。
Using Newton's formula for gravity, astronomers have detected previously unknown stars and planets, including Neptune and Pluto, from the effect of their gravity on other space objects.
l利用牛顿的引力计算公式,天文学家发现了许多过去不知道的恒星和行星,其中包括海王星和冥王星。这是根据它们对其他太空物体的引力作用测算出来的。
To make things worse, when two objects in space crash, they break into many smaller pieces.
更糟糕的是,当两个物体在太空中相撞时,它们会分裂成许多更小的碎片。
He says the surprise collision clearly justifies the need for programs that search the skies for small space objects that could threaten earth.
VOA: special.2009.08.25
So first I'm gonna say something about identity across time or indeed initially identity across space with some familiar humdrum material objects.
所以我首先要,用一些大家熟悉的一般实物,谈谈贯穿时间,和贯穿空间中的人格。
He said, take a spring to outer space and we'll hook up some objects to them and see how fast they move and do a comparison.
他说,把一个弹簧带到外太空,往上面挂物体,看看它们运动的快慢,并进行对比
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