【问答题】
A、d<sub>l/2sub>=0.693λ B、d<sub>l/2sub>=θ.693/μ C、d<sub>l/2sub>=I<sub>0sub>e-λT D、以上都不是
A、μ<sub>1sub>=10μ<sub>2sub> B、μ<sub>1sub>=2μ<sub>2sub> C、μ<sub>1sub>=(1/2)μ<sub>2sub> D、μ<sub>1sub>=μ<sub>2sub>
A、(0.5)<sub>8sub>=(0.C)<sub>16sub> B、(13)<sub>10sub>=(1101)<sub>2sub> C、(0.625)<sub>10sub>=(0.5)<sub>8sub> D、(653<sub>8sub>)=(1AB)<sub>16sub>