Flat tube in any cross section are oblong, the length of the shaft according to the tube pitch to determine the size of.
扁管在任何一个截面均为长圆形，其长短轴根据管心距的大小来确定。
The uniformity of water distribution is related to section cross, water depth, trough width, pore size, pore distance and bottom slope.
配水的均匀性与配水槽的断面、水深、槽宽、孔径、孔距、底坡等因素有关。
Finally, radar cross section (RCS) of an object with super large electrical size computed by this method shows the.
以一个超大电尺寸目标RCS的计算实例充分证明了该方法的高效性和实用性。
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