临届起始点高度判别 荷规7.6.1条 7.6.2 条VCR=30/2.7*0.2=55.6m/s; VH=根号下(2000X2.38X0.66/1.25)=50.1m/s; 1/0.16=6.25 H1=150*(55.6/1.2*50.1)的6.25次方=91.6米 处于第22层怎么会在18层呢?
VCR=30/2.7*0.2=55.6m/s;
VH=根号下(2000X2.38X0.66/1.25)=50.1m/s; 1/0.16=6.25
H1=150*(55.6/1.2*50.1)的6.25次方=91.6米
处于第22层
怎么会在18层呢?