你可能感兴趣的试题
存在t>0,|f(t)+f(﹣t)|>f(t)﹣f(﹣t) 存在t>0,|f(t)﹣f(﹣t)|>f(t)﹣f(﹣t) 存在t>0,|f(1+t)+f(1﹣t)|>f(1+t)+f(1﹣t) 存在t>0,|f(1+t)﹣f(1﹣t)|>f(1+t)﹣f(1﹣t)
T/T、D/T、M/T T/T/T、D/D T/T、D/M/T T/M、D/T、T/T
t1+t2+t3+t4-t5=0; t1+t2+t3+t4-4t5=0; t1+t2+t3+t4-6t5=0; t1+t2+t3+t4-2t5=0
(T 探测+T反应) =T延迟 (T 探测+T反应) >T延迟 (T 探测+T反应)≥ T 延迟 (T 探测+T反应)
T0=(T11+T21+T31+T41+T51) T0=(T11+T21+T31+T41+T51) /5 T0=(T12-T11) +(T22-T21) +(T32-T31) +(T42-T41) +(T52-T51) T0=〔(T12-T11) +(T22-T21) +(T32-T31) +(T42-T41) +(T52-T51)〕/5
F(t)=P(T>t) F(t)=P(T≥t) F(t)=P(T≤t) F(t)=P(T<t)
T1+T2-T1*T2 (T1*T2)/(T1+T2) (T1+T2)/(T1*T2) T1+T2-(T1*T2)/(T1+T2)
a′>a,T′=T a′=a,T′=T a′<a,T′>T a′<a,T′<T
120t45t45t90t 90t45t45t120t 45t45t120t90t 45t45t120t90t
T4↓,T8↑,T4/T8↓ T4↑,T8↓,T4/T8↑ T4↑,T8↑,T4/T8↑ T4↑,T8↑,T4/T8正常 T4正常,T8正常,T4/T8正常
F(t,T)=S(t)x(r-d)x(T-t)/365 F(t,T)=S(t)+S(t)x(r-d)x(T-t)/365 F(t,T)=S(t)[1+(r-d)x(T-t)/365 F(t,T)=S(t)xrx(T-t)/365
△t=(t1-t2)/2.3lg(t1/t2) △t=(△t1-△t2)/2.3lg(△t1/△t2) △t=(△t1+△t2)/2.3lg(△t1/△t2) △t=(△t1-△t2)/2.3lg(△t1+△t2)
template<class t1> t1 max(t1 &a,t1 & {…}template<class t2> t2 max(t2 &a,t2 & {…} template<class t1>t1 max(t1 a,t1 {…}template<class t2>t2 max(t2 &a,t2 &{…} template<class t1> t1 max(t1 * a,t1 * {…} template<class t2> t2 max(t2 &a,t2 & {…} template<class t1>t1 max(t1 a,t1 {…}template<class t2>t2 max(t2 &a,t2 &b,t2 {…}
T 0 =(T 11 +T 21 +T 31 +T 41 +T 51) T 0 =(T 11 +T 21 +T 31 +T 41 +T 51)/5 T 0 =(T 12 -T 11)+(T 22 -T 21)+(T 32 -T 31)+(T 42 -T 41)+(T 52 -T 51) T 0 =[(T 12 -T 11)+(T 22 -T 21)+(T 32 -T 31)+(T 42 -T 41)+(T 52 -T 51)]/5
P(T>t) P(T<t) P(T=t) P( T ≤t)
F(t,T)=S(t)×(r-d)×(T-t)/365 F(t,T)=S(t)+S(t)×(r-d)×(T-t)/365 F(t,T)=S(t)[1+(r-d)×(T-t)/365] F(t,T)=S(t)×r×(T-t)/365
T0=(T11+T21+T31+T41+T51) T0=(T11+T21+T31+T41+T51)/5 T0=(T12~T11)+(T22~T21)+(T32~T31)+(T42~T42)+(T52~T51) T0=(T12~T11)+(T22~T21)+(T32~T31)+(T42~T41)+(T52~T51)/5
F(t,T)=S(t)x(r-d)x(T-t)/365 F(t,T)=S(t)+S(t)x(r-d)x(T-t)/365 F(t,T)=S(t)[1+(r-d)x(T-t)/365] F(t,T)=S(t)xrx(T-t)/365
T=t+273 T=t-273 T=273t T=273/t
T>T湿>T露 T露>T湿>T; T湿>T露>T; T=T露=T湿