Do you sometimes think about reaching for the fast-forward button, only to realize that life does not come with a remote control?
你是否曾在现实生活中想按下快进按钮，却才反应过来生活并不能靠遥控器操纵。
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The new advances in fast detection techniques of transgenic farm produce bacilli toxin microbe residual pesticide and antibiotic quality and security control of farm produce in2005are put forward.
According to this difficulty, a kind of fast calculation method of satellite orbit-extract the orbits control points is put forward, and perspective frustum is combined to judge the orbits visibility.