A、h<sub>ssub>〉0 B、h<sub>ssub>〈0 C、h<sub>ssub>〉0.8H<sub>0sub> D、h<sub>ssub>〉1H<sub>0sub>
A、h<sub>ssub>〉0 B、h<sub>ssub>〈0 C、h<sub>ssub>〉0.8H<sub>0sub> D、h<sub>ssub>〉1H<sub>0sub>
A、Δ<sub>rsub>H<sup>θsup><sub>msub>〈0,Δ<sub>rsub>S<sup>θsup><sub>msub>〈0 B、Δ<sub>rsub>H<sup>θsup><sub>msub>〉0,Δ<sub>rsub>S<sup>θsup><sub>msub>〉0 C、Δ<sub>rsub>H<sup>θsup><sub>msub>〈0,Δ<sub>rsub>S<sup>θsup><sub>msub>〉0 D、Δ<sub>rsub>H<sup>θsup><sub>msub>〉0,Δ<sub>rsub>S<sup>θsup><sub>msub>〈0
A、如果接受了H<sub>0sub>就说明H<sub>0sub>是正确的 B、即使接受了H<sub>0sub>,H<sub>0sub>也有可能是错误的 C、拒绝域和接受域是互斥的 D、在不同条件下应选择不同的检验统计量
A、Δ<sub>rsub>H<sup>θsup><sub>msub>〉0,Δ<sub>rsub>S<sup>θsup><sub>msub>〉0 B、Δ<sub>rsub>H<sup>θsup><sub>msub>〉0,Δ<sub>rsub>S<sup>θsup><sub>msub>〈0 C、Δ<sub>rsub>H<sup>θsup><sub>msub>〈0,Δ<sub>rsub>S<sup>θsup><sub>msub>〈0 D、Δ<sub>rsub>H<sup>θsup><sub>msub>〈0,Δ<sub>rsub>S<sup>θsup><sub>msub>〉0
A、天然气的总压等于或大于0.4MPa(60psi) B、且该天然气中H<sub>2sub>S分压等于或大于0.0003MPa C、或H<sub>2sub>S含量大于75mg/m<sup>3sup>(50ppm)的天然气 D、H<sub>2sub>S含量100ppm E、H<sub>2sub>S含量大于500ppm
A、Q=0,ΔH>0,ΔS<sub>孤sub>=0 B、Q>0,W=0,ΔU>0 C、Q>0,ΔU>0,ΔS<sub>孤sub>>0 D、Q=0,W=0,ΔS<sub>孤sub>>0
A、H<sub>0sub>真,接受H<sub>0sub> B、H<sub>0sub>真,拒绝H<sub>0sub> C、H<sub>0sub>不真,拒绝H<sub>0sub> D、H<sub>0sub>不真,接受H<sub>0sub>
A、H<sub>0sub>真,接受H<sub>0sub> B、H<sub>0sub>真,拒绝H<sub>0sub> C、假设测验不会有错误 D、H<sub>0sub>不真,接受H<sub>0sub> E、H<sub>0sub>不真,拒绝H<sub>0sub>