square crossing meaning in Chinese
垂直交叉
十字交叉道
十字形交叉
Examples
- Th two diagonals of a square cross in the centre
正方形的两条对角线在中间相交。 - Magnetic field effects on the binding energy of hydrogentic impurities in square cross - section quantum - well wires
磁场对方形量子阱线中类氢杂质束缚能的影响 - Employing perturbation method and numerical simulation , we study the flow in rotating helical pipes including different rotations , different cross sections ( circular , elliptical , annular and square cross section ) , and different geometrical structures
采用摄动方法和数值计算方法，研究了处于多种旋转状态下、多种截面形状(圆截面、椭圆截面、环形截面、矩形截面) 、不同几何结构旋转螺旋管道流动。 - The experimental tests are made on the right - angle dissipator with square cross - section , a new internal energy dissipator . in order to obtain its hydraulic characteristic , lda is used to measure the detailed velocity . the pressure along the wall boundary is also measured
2为深入研究直弯式消能工的水力特性，本文进行了方管的直角拐弯的试验研究，采用二维激光流速仪测得了详细的流场，并测量了壁面压力分布情况。 - First , with the variational method , the variational lower bounds of the characteristic impedance are respectively computed of the conformal coaxial lines with circular , regular polygonal and elliptical cross - sections . then the optimal variational lower bound of the conformal coaxial line with a square cross - section is obtained
本文首先用变分法求解了截面为圆形、正多边形和椭圆形的共形同轴传输线的特性阻抗的变分下界，得到了截面为正多边形的共形同轴传输线特性阻抗的变分最优下界。