Escape velocity is simply the speed of an object that's shot out of a cannon the minimum initial speed so that the object could later escape Earth's gravity on its own.
逃逸速度就是一个物体的速度，比如说，从加农炮中射出的最小初始速度，这样这个物体以后就可以自己脱离地球的引力。
Third, argument-polar radius curve of polar coordinate system whose pole is geometric gravity is formed, and maximum and minimum value points are searched.
然后以重心为极点，对边缘点极坐标化，形成幅角-极径曲线，在该曲线上寻找局部极大极小值点。
METHODS: The minimum loading capacities of ulcer paste, crystal ointment and zinc oxide liniment were examined by specific gravity method, capacity substitution method and capacity addition method.
方法采用比重法、容量替代法、容量加和法，分别对溃疡糊、水晶膏、氧化锌搽剂进行最低装量检查。
Wing shapes with minimum weight corresponding to variant center-of-gravity positions were obtained.
在已知的不同质心位置下求得相应的最小重量机翼外形。
The use of gravity as opposed to pumps allows the wine to move gently from pressing to bottling with minimum manipulation.
使用自流的方式代替塞泵使我们的葡萄酒最低程度地缓和从压制流程，一直到装瓶。
The use of gravity as opposed to pumps allows the wine to move gently from pressing to bottling with minimum manipulation.
使用自流的方式代替塞泵使我们的葡萄酒最低程度地缓和从压制流程，一直到装瓶。
应用推荐