acoustic field analysis的用法和样例：
- In underwater acoustic field, triple arrays for ranging, target motion analysis (TMA), match field processing (MFP) are three main methods for passive sonar ranging.
- Based on the acoustic radi-ation modes and the acoustic field distribution modes, the formula for determining the acoustic power radiated from any vibrating surface is derived. The modal analysis in the acoustic radiation problems is enriched.
- The principle of the car acceleration noise is discussed and the acoustic field model for underneath car cavity is derived.
- The trajectories of particle movements in a standing wave acoustic field are recorded by fast-speed video camera.