A.以東10°為當(dāng)?shù)卣?br /> B.以西10°為當(dāng)?shù)卣?br /> C.就是當(dāng)?shù)卣狈?br /> D.以下10°為當(dāng)?shù)卣?/p>
A.潮汐變形是長(zhǎng)球體,自轉(zhuǎn)變形是扁球體 B.潮汐變形是短周期的,自轉(zhuǎn)變形是長(zhǎng)周期的 C.自轉(zhuǎn)變形幅度大,極半徑與赤道半徑相差21公里 D.潮汐變形幅度小,僅有數(shù)米
A.90° B.180° C.270° D.0°