方向性函数
horizontal directional function
广义方向性函数
generalized directivity function
天线垂直方向性函数
antenna vertical directional pattern
代数函数方程
algebraic functional equation
电场平面内的方向特性
electric plane characteristic
方向特性
directional characteristics
directivity characteristics
directional characteristic
directional feature
beam pattern
directional character
orientation property
direction characteristic
directional sensitivity
方向特性的
directional characteristic
方向特性曲线
directivity pattern diagram
函数性方差分析
functional variance analysis
functional analysis of variance
活塞方向函数
piston directivity function
天线方向特性
antenna directional characteristics
指向性函数
directional response function
directivity function
操作特性(OC)函数
operating characteristic (OC) function
抽查特性函数
operating characteristics