目標 1.(對象) target; objective 發(fā)現(xiàn)目標 detect the objective; 擊中目標 hit the target; 軍事目標 military objective; 正中目標 be dead on the target; 他是嘲笑的目標。 he is a target for scorn.2.(目的) goal; aim; destination 達到目標 achieve one's aim; 懷著崇高的目標 with a lofty end in mind; 為一個共同目標而奮斗 fight for one common goal; 追求自己的目標 pursue one's own end; 他們有相似的目標。 they had the similar aims
The main task of it is to measure the working parameter of active sonar and track the target 其主要任務(wù)是偵察目標主動聲吶的工作參數(shù),對目標實施跟蹤。
Detecting sonar pulse transmitted by active sonar , it is called " sonar pulse detection " . the main task of it is to measure the working parameter of active sonar and track the target 聲吶脈沖偵察的主要任務(wù)是偵察目標主動聲吶的工作參數(shù),對目標實施跟蹤,是利用目標主動聲吶發(fā)射的脈沖信號來探測目標的被動測距技術(shù)。