directional properties的用法和樣例：
例句
- Rock fabric analysis is very important in the research on the anisotropy of many physical properties in rocks.
文中特彆強調了岩石組構分析對研究岩石物理性質的各向異性具有十分重要的意義。 - The orthotropic properties of the corrugated steel culvert and the coupling between the culvert and the foundation are considered in the analysis.
在分析中，考慮了波紋鋼板的正交各向異性材料特性和地基管涵結構的耦合作用。
