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臨界角
释义
臨界角
lín jiè jiǎo
光线由光速小的媒质进入光速大的媒质的折射角为90°时的入射角，叫做临界角。其大小随物质的不同而改变，如水是48.5°，金刚石是23.7°。
临界角
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Joint Operations Graphic-Air
Joint Operations Graphic-Ground
Joint Operations Graphics
Joint Operations Group
joint operation simulation
Joint Operations Interim Software
Joint Operations Laboratory
Joint Operations Modeling Engineering Project
Joint Operations Officer
Joint Operations Procedures
Joint Operations Section
joint operations simulation
join topology
Joint Opposition Forces
Joint Optical Information Network
joint optiimal operation
joint optimal operation
joint optimization
joint optimized operation
jointor articulation
joint orbit determination
joint order
Joint-order
joint ordering
joint organization
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更新时间：2026/8/21 1:42:16