对数导数
logarithmic derivative
Pre-Schwarzian derivative
pre-Schwarizian derivative
指数-对数对偶
Logarithmic-exponential dual formulation
非对称走时时间偏移
asymmetric travel-time migration
分时界面区
time-sharing interface area
日照时数时空分布
sunshine hours spa temporal distribution
瞬时导数法
instantaneous derivative method
瞬时界面张力
transient interfacial tension
大对数数字通信电缆
large pair count digital communications cables