甚低频电磁仪 [地物] very low frequency electromagnetical receiver
低频电磁仪 low-frequency electromagnetometer
低频特性图示仪 low-frequency characteristic oscillograph
低频电子积分仪 low-frequency electronic integrator
晶体管低频噪声测试仪 transistor low-frequency noise-meter
低频测向仪 low frequency direction finder
低频治疗仪 low frequency instrument
低频特征图示仪 low-frequency characteristic oscillograph
供应各类中低频治疗仪 therapeutic instrument
低频球形震动仪 GOLF
应用动态力学分析仪，考察了低频条件下玻璃微珠填充LDPE复合材料的动态力学性能。
The dynamic mechanical properties of glass bead filled LDPE composites were Iivestigated by using of a dynamic mechanical analyzer.
通常的内耗仪，应为低频力学弛豫谱仪。
The usual internal friction instrument is low-frequency mechanical relaxation instrument.
本文叙述了低频超声波检测仪的设计原理，电路分析，换能器结构并讨论了在混凝土，岩体中应用。
The design principle, circuit analysis, and transducer construction of the low frequency ultrasonic tester are described. The applications to testing concretes and rocks are discussed.
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