Dynamic properties of saturated silts and silty sands were studied with the resonant column and dynamic triaxial apparatus which were developed by bender element.
用共振柱仪和加装了弯曲元的动三轴仪研究了饱和粉土和粉砂的动力特性。
2
Finally, the method of designing planer integrated magnetic element is discussed and a planer integrated magnetic element is designed for LLC resonant converter.
最后研究了平面集成磁件具体的设计方法，为LLC谐振变换器设计了一个平面集成磁件。
3
Based on the calculation and finite element analysis of resonator, a new kind of resonant liquid density meter is designed.