缓和曲线采用切线支距法计算坐标的公式为()
A: Ax=ι-ι4/(40R2I02)+ι9/(3456R4I04)…
B: Bx=ι-ι5/(40R2I02)+ι9/(3456R4I04)…
C: Cx=ι-ι3/(40R2I02)+ι9/(3456R4I04)…
D: Dx=ι-ι2/(40R2I02)+ι9/(3456R4I04)…
A: Ax=ι-ι4/(40R2I02)+ι9/(3456R4I04)…
B: Bx=ι-ι5/(40R2I02)+ι9/(3456R4I04)…
C: Cx=ι-ι3/(40R2I02)+ι9/(3456R4I04)…
D: Dx=ι-ι2/(40R2I02)+ι9/(3456R4I04)…
举一反三
- 缓和曲线采用切线支距法计算坐标的公式为() A: x=ι-ι4/(40R2I02)+ι9/(3456R4I04)… B: x=ι-ι5/(40R2I02)+ι9/(3456R4I04)… C: x=ι-ι3/(40R2I02)+ι9/(3456R4I04)… D: x=ι-ι2/(40R2I02)+ι9/(3456R4I04)…
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