limitrn.限制者；限制物；[电子]限幅器limitn.限度；限制；界限vt.限制；限定limiting principle极限原理limiting veloctity极限速度limit an output to把产量限制在 ...limiting condition极限状态,限制条件limiting magnitude极限星等limit of drift ice浮冰界limiting structure限界建筑物limiting amplifier限幅放大器limit of liability责任限额limiting viscosity特性粘度