This method assumes that some percentage of planets will pass between our line of sight and the stars they orbit around, causing those stars to dim just a fraction from our perspective.
这个方法设想行星的一部分从其环绕的恒星和我们的视线之间越过，这会造成在我们看来恒星稍稍变暗了一些。
2
A methodof determining the sightline offset and its causes with - out adjusting the trunnion is suggested.
提出了一个不必调整炮耳轴水平而测定瞄准线偏移及其原因的方法。
3
This method for the identification of target miss in azimuth makes use of the projection in missile body coordinate system of line-of-sight rate between the missile and target.