quadrupole source meaning in English
四极源
Examples
- it is important that acoustic test is applied to valve leakage testing and evaluation . quadrupole sources come from leaking gap . dipole sources occur in complex structure valves through analyzing leak in valves
通过对承压阀门内漏过程分析表明，在阀门湍流流场中，因为有泄漏缝隙的存在，必将产生四极子声。