A comparative analysis is made for the space grid by the use of stiffness matrix method and the difference method which is specifically applied to grid beams.
在计算方法上对空间桁架矩阵位移法与网格梁差分法以及模型网架试验结果作了对比分析。
Third, analysis square space topography region characteristic, propose region difference of topographies of space of characteristic terms.
第三，探析广场空间构形地域特点，提出地域特色条件下的空间构形的差异性。
Then improved maximum scatter difference discriminate analysis is performed on the residual space to extract discriminate features of training samples and testing samples.
为了提高最大散度差鉴别分析方法在人脸识别中的识别率，提出了一种改进的基于差空间的最大散度差鉴别分析人脸识别算法。
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