* * 广场南北长约800 米,东西长约500 米。 * * 广场约占地( )公顷。
40
要求在图像的近、中、远声场中都能得到最清晰的显示,此称为()。
A.空间分辨力
B.速度分辨力
C.动态分辨力
D.图像的均匀性
E.最大穿透力
—Shi Changxu was awarded a special state prize for his scientific research.
—He certainly _____ that honor, for he has devoted so much to the country.
A.expects
B.deserves
C.observes
D.respects