总结出该型潜艇呈现的独特特征是正横方位目标强度大大高于其它方位，偏离正横的某一方位角也有强烈的回波。
We summarized the particular character of this type submarine, that is the TS in abeam is higher than other bearing and bearing angle departure abeam degree also has intense echo.
当船舶的重心偏离中线面时，船舶会出现横倾角，该横倾角的存在将使复原力矩减小，稳性降低，对船舶不利。
The angle of list will reduce the righting moment and stability of the ship so as to affect the safety of the ship.
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