tetrad 四元组，四分体
four combination 四元组 quad 四角形区域，四元组 quadruple 四元组；四重的，四倍的 quadruplet 四元组 quaternary 四进制的，四元的；四元组 tetrad 四元组 vierbein 四元组
系统软件 语言与编译 释文 quadruple 四元组
- incomplete block design
- Incomplete Bouguer gravity anomaly
- incomplete combustion detector
- incomplete contract
- incomplete deep inelastic scattering
- incomplete dominance
- incomplete Dunhuang dance notation
- incomplete elliptic integral
- incomplete elliptic integral of the first kind
- incomplete elliptic integral of the second kind
- incomplete elliptic integral of the third kind
- incomplete equation
- incomplete factorial design
- incomplete factorial function
- incomplete factorization
- Incomplete Family
- incomplete finite automaton
- incomplete finite element
- incomplete flower
- incomplete form
- incomplete function
- incomplete fusion
- incomplete fusion in metal additive manufacturing
- incomplete fusion reaction
- incomplete gamma-function