车方机床用曲率半径很大的椭圆短半轴曲线代替直线切削方形工件。
It illustrates a ellipse's short semi-axial curved line with great cured radius, that can replace the straight line for cutting square work-pieces on the machine tool.
本文采用并矢格林函数和反应原理讨论了椭圆波导中平行于长轴和短轴的探针之间的互耦合。
The couplings of probes parallel to the major and minor axes in an elliptic waveguide are discussed by means of dyadic Greens function and reaction principle.
本实用新型可根据所需绘制椭圆的长、短轴的长度直接在图纸上一次绘成。
The utility model can directly draw an ellipse for once on paper according to the lengths of the long shaft and the short shaft of the ellipse which is required.
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