与(19)<sub>10</sub>相对应的余3BCD码是()
A、(00101100)余3BCD
B、(01001100)余3BCD
C、(00110101)余3BCD
D、(01011010)余3BCD
A、(00101100)余3BCD
B、(01001100)余3BCD
C、(00110101)余3BCD
D、(01011010)余3BCD
A、C<sub>5sub>H<sub>10sub>O<sub>2sub> B、C<sub>5sub>H<sub>12sub>NO C、C<sub>6sub>H<sub>14sub>O D、C<sub>5sub>H<sub>14sub>N<sub>2sub>
A、B处的水静相对压强=gH<sub>1sub>kpa,C处的水静相对压强=-gH<sub>2sub>kpa B、B处的水静相对压强<-gH<sub>1sub>kpa,C处的水静相对压强<gH<sub>2sub>kpa C、B处的水静相对压强>-gH<sub>1sub>kpa,C处的水静相对压强≥gH<sub>2sub>kpa D、B处的水静相对压强=-gH<sub>1sub>kpa,C处的水静相对压强=gH<sub>2sub>kpa
A、F<sub>2sub>>Cl<sub>2sub>>Br<sub>2sub>>I<sub>2sub> B、Br<sub>2sub>>I<sub>2sub>>F<sub>2sub>>Cl<sub>2sub> C、Cl<sub>2sub>>F<sub>2sub>>I<sub>2sub>>Br<sub>2sub> D、I<sub>2sub>>Br<sub>2sub>>Cl<sub>2sub>>F<sub>2sub>
A、F<sub>0.05,10,20sub> = 1/F<sub>0.95,10,20sub> B、F<sub>0.05,10,20sub> = 1/F<sub>0.05,20,10sub> C、F<sub>0.95,10,20sub> = 1/F<sub>0.95,20,10sub> D、F<sub>0.95,10,20sub> = 1/F<sub>0.05,20,10sub>
A、A<sub>7sub>~A<sub>0sub> B、A<sub>15sub>~A<sub>0sub> C、A<sub>15sub>~A<sub>1sub> D、A<sub>19sub>~A<sub>0sub>
A、CD<sub>33sub>、CD<sub>13sub> B、CD<sub>3sub>、CD<sub>7sub> C、CD<sub>19sub>、CD<sub>22sub> D、CD<sub>41sub>、CD<sub>61sub> E、CD<sub>34sub>、CD<sub>38sub>
A、ρ<sub>0sub>=m<sub0>/V<sub>wsub>×10 B、ρ<sub>0sub>=m<sub>0sub>/V<sub>wsub>×102 C、ρ<sub>0sub>=m<sub>0sub>/V<sub>wsub>×103 D、ρ<sub>0sub>=m<sub>0sub>/V<sub>wsub>×104sub0>
A、C<sub>7sub>H<sub>12sub> B、C<sub>7sub>H<sub>16sub> C、C<sub>7sub>H<sub>8sub> D、C<sub>7sub>H<sub>14sub>