目标 1.(对象) target; objective 发现目标 detect the objective; 击中目标 hit the target; 军事目标 military objective; 正中目标 be dead on the target; 他是嘲笑的目标。 he is a target for scorn.2.(目的) goal; aim; destination 达到目标 achieve one's aim; 怀着崇高的目标 with a lofty end in mind; 为一个共同目标而奋斗 fight for one common goal; 追求自己的目标 pursue one's own end; 他们有相似的目标。 they had the similar aims
The main task of it is to measure the working parameter of active sonar and track the target 其主要任务是侦察目标主动声呐的工作参数,对目标实施跟踪。
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 声呐脉冲侦察的主要任务是侦察目标主动声呐的工作参数,对目标实施跟踪,是利用目标主动声呐发射的脉冲信号来探测目标的被动测距技术。