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FP>FP1,FN>FN1 FP<FP1,FN<FN1 FP>FP1,FN<FN1 FP<FP1,FN>FN1
Fn<Wcosθ Fn>Wcosθ Fn=Wcosθ 只根据所给条件则不能确定
Fn=aFn-1+(1-M Fn=(1/Fn-1+aM Fn=(1-Fn-1+aM Fn=aFn-1+(1/M
Fn=P· n· i Fn=P(1+i · n) Fn=P[(1-i ) n-i ] Fn=P(1+i ) n
Mn+Ofn+Oen+Hys(Ms+Of s+Ocs+Off Mn+0fn- Hys)Ms +Ofs+Off Mn+0fn-0en>Ms+Ocs Mn+0fn-0en-Hys>Ms+Of s+Ocs+Off
M=0,FQ≠0,FN≠0 M≠0,FQ=0,FN≠0 M=0,FQ=0,FN≠0 M≠0,FQ≠0,FN≠0
TN/(TN+FN)×100% TP/(TP+FN)×100% (TP+FN)/(TP+FP+TN+FN)×100% TN/(TN+FP)×100% TP/(TP+FP)×100%
0~fN 1/2fN~fN 1/3fN~fN 1/2fN~1/3fN
TN/(TN+FN)×100% TP/(TP+FN)×100% TN/(TN+FP)×100% TP/(TP+FP)×100% (TP+FN)/(TP+FP+TN+FN)×100%
Fn=P·n·i Fn=P(1+i)·n Fn=P(1+i·n) Fn=P(1+i)
FN FN>Wcosα FN=Wcosα 只根据所给条件则不能确定
click(fn) change(fn) select(fn) bind(fn)
FN和FN′的合力为零
F和FN是一对平衡力
FN和FN′是性质不同的力
F和FN是作用力和反作用力