单词radial velocity
na.: 径向速度；【天】视向速度
网络: 视向速度法；径向速度法；经向速度
径向速度;【天文学】视向速度
Only 9 other red dwarfs are known to have planetary companions, and these were all discovered through the radial velocity technique.
只有其他9个红矮星已知拥有行星伙伴，并且都是通过视向速度技术发现的。
So by detecting the change in frequency between the transmitted and the received , the radial velocity of the target can be calculated.
因此，通过检测之间的传输和接收频率的变化，可以计算出目标径向速度。
Earth-sized worlds in Earth-sized orbits aren"t massive enough to make a radial velocity signal that"s detectable with present technology.
在地球轨道大小的轨道上运行的地球大小的行星，其质量不足以产生当今技术可以检测的径向速度信号。
No proper motion and radial velocity determinations are available up to date.
目前尚无自行或视线速度的测定。
the thickness of jet flow along the wall is thinner and the radial velocity increases continually.
附壁射流区厚度变薄，附壁射流区内的径向速度持续增加。
Synchronously, a numerical method is proposed for computing the precise radial velocity of the mover simply but effectively.
同时，提出一种数值计算方法可以简单有效地计算出目标不模糊径向速度。
The radial velocity decreases with the increase of wall roughness in the most part of flow field.
在流场大部分区域径向速度随粗糙度的增大而减小；
Based on velocity distribution characteristics of wake vortex, we acquire the radial velocity spectrum of wake vortexes.
本文根据尾流的速度分布特性，获得了飞机尾流的径向速度谱。
The principle of target radial velocity estimation in STLFMCW radar is analyzed.
首先分析了STLFMCW雷达估计目标径向运动速度的原理。
The instrument searches for planets using the radial velocity method.
该仪器使用径向速度法来搜索行星。