instantaneous cap瞬发雷管instantaneousadj.瞬间的；即刻的instantaneous floating-point amplifier瞬时浮点放大电路instantaneous automatic frequency control瞬时自动增益控制Instantaneous Broadcast Audience Counting瞬时广播听众计算instantaneous value estimation components瞬时值判据instantaneous sound particle acceleration(瞬时)声质点加速度instantaneous sound particle displacement(瞬时)声质点移位instantaneous rates of oxygen consumption瞬时耗氧速率instantaneous elitist protection strategy瞬时精英保护策略instantaneous value of objective function目标函数瞬时值instantaneous stress field identification瞬时应力场识别