Introduces the anti-shock design which LWD instrument commonly used, and according to the actual demand, put forward a new method of seismic isolation - hydraulic shock absorber. Provides a new method and train of thought for LWD instrument precision components in the seismic design.%介绍了随钻仪器防震设计的常用方法，并根据实际需求，提出一种新的抗震隔振方法--液压减振器。为随钻仪器中精密部件的抗震设计提供一种新的方法和思路。
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