1) effective reflection height
等效反射高度
2) equivalent depth
等效高度
1.
The equivalent depth and a brief and useful method of deflection calculation is derived from the analysis of the calculation results.
根据广义位移计算的一般公式导出了齿状简支梁的挠度计算式，通过对计算结果的分析，得出了齿状梁的等效高度和简便实用的挠度计算方法
3) equivalent reflectivity
等效反射率
1.
MODIS equivalent reflectivity calculation and analysis based on ground measurement sample point
基于地面采样点的MODIS等效反射率计算与分析
4) Equivalent interface of reflection
等效反射面
5) equivalent echoing area
等效反射区
6) reflection height
反射高度
1.
According to the theory of acoustic gravity waves caused by an impulisive point source in the middle atmosphere and the interaction between electrons and neutral particles,an expression among the parameters of additive electronic density,the rate of additive electronic density with time,reflection height and Doppler shift is obtained under the condition of small disturbance.
由中层大气中脉冲点源激起的声重力波及中性粒子和带电粒子之间的相互作用，在小扰动下，首次得到了由于扰动引起的附加电子浓度，附加电子浓度的时间变化率，反射高度和多普勒频率漂移随着时间的变化表达式。
补充资料：等效
1.效用相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条