A.船體下沉和首傾現(xiàn)象 B.船體下沉和尾傾現(xiàn)象 C.船體上浮和首傾現(xiàn)象 D.船體上浮和尾傾現(xiàn)象
A.船體下沉且尾傾 B.船體下沉且首傾 C.船體上浮且首傾 D.船體上浮且尾傾
A.增加,當(dāng)H/d<2時(shí),增加趨勢(shì)比較明顯 B.增加,當(dāng)H/d<4時(shí),增加趨勢(shì)比較明顯 C.減小,當(dāng)H/d<2時(shí),減小趨勢(shì)比較明顯 D.減小,當(dāng)H/d<4時(shí),減小趨勢(shì)比較明顯