理学 计算与理论化学 释 selection rule; transition rule 跃迁选择定则 角动量守恒定律和宇称守恒定律的结果。从大量光谱的观察分析和研究中总结出来，同时也可以从量子力学推导出来。
理论计算机科学 佩特里网 释文 transition rule 变迁规则
- boundary-layer corrector method
- boundary layer differential equation
- boundary-layer effect
- boundary-layer equation
- boundary layer experiment
- boundary layer flow in blade
- boundary-layer function
- boundary layer injection
- boundary layer integral equation
- boundary layers at high speed
- boundary-layer separation
- boundary-layer series
- boundary-layer theory
- boundary layer transition
- boundaryless organization structure
- boundary limits
- boundary line
- boundary line of building
- boundary line of land
- boundary load switch protection
- boundary lubrication
- boundary manifold
- boundary mapping
- boundary measure
- boundary measurements