A novel recursive subspace method is developed based on fixed length moving window (FLMW) projection approximation used for estimating the modal parameter of linear time-varying structural system.
给出了一个新的用于线性时变参数结构系统模态参数识别的基于固定长度平移窗投影估计的递推子空间方法。
A damped LAMBDA algorithm is used for single epoch GPS positioning combining the condition that baseline length on vessel is fixed, a new method for attitude determination with GPS is put forward.
在作者提出的GPS单历元阻尼lambda算法的基础上，结合固定边长条件，给出了一种GPS姿态定位的新方法。
This testing method, which combines the merits of fixed-length test with the merits of probability ratio sequential test, is operable, practicable and feasible.
本文通过实例介绍电子设备可靠性验证试验的理论和方法，该方法将定时截尾和序贯截尾的优势结合起来，具有可操作性、实用性和可行性。
In this paper, the author USES the method of double slide-scale length-link to study the fixed-scale length-link in improving the digital display of machine tools.
本文利用双滑尺的接长方法，探讨了机床数显改造中的定尺接长问题。
In this paper, the author USES the method of double slide-scale length-link to study the fixed-scale length-link in improving the digital display of machine tools.
本文利用双滑尺的接长方法，探讨了机床数显改造中的定尺接长问题。
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