静止物体(Stationary objects):是指自身或借助于外 力都不能使其在空间内运动的物体。 1 运动物体的重量:在重力场中运动物体所受到的 重力。
基于32个网页-相关网页
In fact, we kind of assumed that they were filtering a lot out, the way a sophisticated radar system can ignore echoes from stationary objects on the ground.
事实上,我们推断蝙蝠在分析回声时过滤掉了很多因素,就像一个复杂的雷达系统可以忽略地面上静止物体的回声那样。
This is a story about mechanical objects, -- some of which move-- -- remember those smiling houses in the background-- and some of which are stationary, but they're all mechanical objects.
这是一个关于会活动的,机械的故事-,还记得那些作为背景微笑的房子吗?,它们不会动但也都是机械的东西。
应用推荐