һُɱM(jn)؛r(ji) ~=r(ji)× r(ji)=r(ji)÷1+" />
һڳɱĘ(gu) һُɱM(jn)؛r(ji) ~=r(ji)× r(ji)=r(ji)÷1+ֳʣ (ni)M(fi) (ni)}\(yn)ݔU(xin)yС…… P(gun)c˶ P(gun)һ㡣 ˶~=ُɱ×˶ =ُɱ×˶÷1+ֵʣ һ+—=FOBɱڿɱ ģ\(yn)M(fi)ڱU(xin)M(fi) ڳɱA(y)c(bo)r(ji) һQRɱQһλRԪ QRɱ=ڿɱţ÷R루ţ =FOBɱ÷FOBR QRɱӳƷQȡR ≤(dng)r(sh)RIr(ji)tӯƽ (dng)r(sh)RIr(ji)t̝p →FOB(bo)r(ji)ţ ڿɱ÷QRɱ˶~ ӯ̝ʣӳƷӯ̶̝ =ӯ̝~÷ڿɱ×100 =[ڃ루ţڿɱţ]÷ڿɱţ×100 ڃ루ţR×yRIr(ji) ӯ̝QRȣ]˶lµӯ̝ƽr(sh)ēQRɱ =yRIr(ji)÷1˶÷1ֵʣ (sh)HQRɱԓֵtӯ ģڈ(bo)r(ji) 1(sh)Hُɱ =ُɱ˶~ =ُɱُɱ×˶ʣ÷1ֵʣ =ُɱ[1˶÷1ֵʣ] 2FOBɱr(ji)=(sh)Hُɱ(ni)M(fi) FOBC(bo)r(ji)=(sh)Hُɱ(ni)M(fi)ã÷1ʣym(x)M(fi)-A(y)ʣ 3CFRɱr(ji)=(sh)Hُɱ(ni)M(fi)ã\(yn)M(fi) CFRC(bo)r(ji)=(sh)Hُɱ(ni)M(fi)ã\(yn)M(fi)÷1ʣym(x)M(fi)-A(y)ʣ 4CIFɱr(ji)=(sh)Hُɱ(ni)M(fi)ã\(yn)M(fi)M(fi) CIFC(bo)r(ji)=(sh)Hُɱ(ni)M(fi)ã\(yn)M(fi)÷1—Ͷӳ×U(xin)M(fi)ʣʣym(x)M(fi)ʣA(y)ʣ