1.51MHz(3.60.2)dB(7.00.2)dB(a)(b)no=1.82=3.54pV=0.0468T=0.13120531205SelbergBoieri-Vinogradov9dKloosternnWeil=11168R=N^+z=N^(21)EN(logN)^AKloosternSelberg4065MT1iT2iT3i(11)Perron(s)t811.~