Բ̨
Բ̨ʽʲô?
= (1/3)[(r1^2 + r2^2 + (r1^2 * r2^2)) * h]Уr1 Բ̨ϰ뾶r2 Բ̨°뾶h Բ̨ĸ߶ȡ...
Բ̨ʽ
Բļ㹫ʽǣV=1/3ShV=1/3r^2hSǵhǸߣrǵ뾶Բ̨ԲȥСԲγɡʶļ㹫ʽʵΪԲ...
弸ϸʽ
ʽ::V=S*h :V=1/3S*h ̨:V=1/3h*(S+sqr(S*S')+S') Բ:V=S*h=*r*r*h Բ:V=1/3*S*h=1/3**r*r*h Բ̨:V=1/3**h(r*r...
Բ̨㹫ʽ!
ϵİ뾶Ϊr ,µİ뾶ΪR ,Ϊh ,Բ̨㹫ʽV= *h*(R^2 + Rr +r^2)/3
Բ̨㹫ʽ
Բ̨㹫ʽΪV=hR1^2+R2^2+R1*R2hΪԲ̨߶ȣR1R2ֱΪԲ̨ϵµװ뾶Բ̨Կ...
̨Բ̨μ?
̨ʽ:עΪϵΪµԲ̨ʽ:
Բ̨ʽôƵ - ٶȾ
1 еԣAIͼһµװ뾶ΪRϵװ뾶ΪrΪhԲ̨ͼ2 Բ̨ͼ죬һԲͼΪH...
̨ʽԲ̨ıʽ...
=+µ =1/2(C+C`)L,C,C`ֱµܳ,LDzĸ߳ ֪h,ϱs2,±s1.h1=s1/(s1-s2)*h; h2=s2/...
Բе˺,óĶ,μ...
Բе֮óĶԲ̨.Բ̨ʽ:ϵİ뾶Ϊr ,µİ뾶ΪR ,Ϊh V= (1/3)**h*(R^2 + Rr +r^2)