而后结合频率灵敏度，基于渐进结构优化方法，建立了一套优化准则和算法。
Then, a set of optimization criteria and algorithms are set up based on frequency sensitivity and evolutionary structural optimization methods.
设计了一种新型布拉格光纤光栅地震检波器探测系统，分析了其设计原理、结构组成，给出了探测系统的灵敏度和频率特性参数。
The operating principle and structure design of the sensing probe of the FBG geophone are explained in detail. We reckon the sensitivity and frequency characteristic of the sensing probe.
基于频率可靠性理论提出了动态结构系统的频率可靠性灵敏度的计算方法。
A method of frequency reliability sensitivity for dynamic structural systems is presented in the paper based on the frequency reliability theory.
此结构的加速度计在不降低灵敏度的同时可以有效提高系统的固有频率。
Results also proved that the natural frequency could be increased without decreasing the sensitivity in this new differential FBG accelerometer.
本文首先归纳了计算结构自振频率和振型灵敏度的方法。
Various methods for calculating the derivatives of structural characteristic frequencies and modes are summarized based on which the derivative expressions of sinusoidal responses are also derived.
本文首先归纳了计算结构自振频率和振型灵敏度的方法。
Various methods for calculating the derivatives of structural characteristic frequencies and modes are summarized based on which the derivative expressions of sinusoidal responses are also derived.
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