square cross-section meaning in Chinese
方形断面
Examples
- 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 - 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。