Normally a point in space is identified by means of coordinates.空间中的点通常是依靠座标来定位的.We carry out a transformation to spherical polar coordinates.我们变换成球极坐标.For a system, Hamiltonian is invariant under any translation of spat...
The town coordinates on this map are 695037.该镇在这幅地图上的坐标是695037.The real numbers are called the barycentric coordinates of x.实数称为X重心坐标.Normally a point in space is identified by means of coordinates.空间中的点通常是依靠座标来定位的....
As you can see behind me, the vehicle is a light - colored sedan.在我身后你能看见, 这是一辆浅色的私家车.Sunlight bounces off the light - colored surface, so It'stays cool on hot days.阳光反射表面看起来教浅的颜色, 所以在热天仍保持凉爽.Anthelmintic packaging,...