What it says on each small flat piece — it says that the line integral along say, for example, this curve is equal to the flux of a curl through this tiny piece of surface.
它可以对任一个小平面使用-，比如说对于这条曲线的线积分，等于通过这个曲面的旋度通量。
The rocks, some as heavy as 250lbs, move unaided in bizarre straight line patterns across the ultra-flat surface of the valley.
它们在死亡谷超平的地面上沿着诡异的直线移动，其中一些岩石重达250磅。
Process with flat surface the clear and definite dividing the line the bore the coarseness processes to process with the nicety the stage to guarantee their process the precise degree.
将孔与平面的加工明确划分成粗加工和精加工阶段以保证它们的加工精度。
Make use of constant measure of second order curved face, and judge the space figure that arrive the fixed point and the fixed flat surface (fixed straight line) distance's ratio is a constant.
利用二次曲面的不变量判定到一定点和一定平面(定直线)的距离之比为常数的空间点的轨迹。
When you roll the clay through the pasta machine a few times the mica particles all line up the same direction so that the flat surface will be very shiny.
当你把 软 陶泥放进擀泥机，擀数次后，云母颗粒就会按照一样的顺序跟方向排列，这样，很平的 软 陶泥表面就会呈现有闪亮的颗粒效果。
The structure plate is composed of high-elastic structure, which is provided with an edge raised line, a middle raised line, a bottom flat surface and a bottom concave surface.
由高弹性结构构成，高弹性结构上设置有边凸条、中凸 条、底平面、底凹面；
The structure plate is composed of high-elastic structure, which is provided with an edge raised line, a middle raised line, a bottom flat surface and a bottom concave surface.
由高弹性结构构成，高弹性结构上设置有边凸条、中凸 条、底平面、底凹面；
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