모두CBT
대기의 안정도와 관련된 리차드슨수(Ri)를 나타낸 식으로 옳은 것은?(단, g: 그 지역의 중력가속도, θ: 잠재온도, u: 풍속, z: 고도)
Ri=(g/θ)(dθ/dz)(du/dz)2Ri=\dfrac{(g/\theta)(d\theta/dz)}{(du/dz)^{2}}Ri=(du/dz)2(g/θ)(dθ/dz)
Ri=(g/θ)(du/dz)2(dθ/dz)\mathrm{Ri} = \dfrac{(\mathrm{g}/\theta)(\mathrm{du}/\mathrm{dz})^{2}}{(\mathrm{d}\theta/\mathrm{dz})}Ri=(dθ/dz)(g/θ)(du/dz)2
Ri=(θ/g)(du/dz)2(dθ/dz)Ri=\dfrac{(\theta/g)(du/dz)^{2}}{(d\theta/dz)}Ri=(dθ/dz)(θ/g)(du/dz)2
Ri=(θ/g)(dθ/dz)(du/dz)2\mathrm{Ri} = \dfrac{(\theta/\mathrm{g})(\mathrm{d}\theta/\mathrm{dz})}{(\mathrm{du}/\mathrm{dz})^{2}}Ri=(du/dz)2(θ/g)(dθ/dz)