理学 水声探测 释 caustic 焦散 在射线声学理论中，使聚焦因子趋于无穷大的现象。使聚焦因子趋于无穷大的点称为焦散点，其邻近区域是射线管聚焦所致的声强急剧增强区，称为焦散区。射线族上由临近声线交聚点（焦散点）所形成的包络线称为焦散线，而由临近声线交聚线（焦散线）所形成的包络面称为焦散面。
计算机应用 计算机辅助设计与图形学 释文 caustics 焦散
- electrometallurgy
- electrometer
- electrometer of field strength
- electromigration
- electromigration injection
- electromigration refining of rare earth
- electromotance
- electromotive difference of potential
- electromotive force
- electromotive force, emf
- electromotive force of cell
- electromotive force of half cell
- electromotive force of mutual induction
- electromotive force of mutual induction, mutual induction electromotive force
- electromotive force of self-induction
- electromotive force of self-induction, self-induction electromotive force
- electromotive four-pole swing
- electro-motor
- electromyogram
- electromyogram, EMG
- electro-myograph
- electromyograph
- electromyographic bridge
- electromyography
- Electromyography analysis