Clinical Relevance: A method of spinal hemiepiphysiodesis with use of a clinically relevant procedure has been shown to create a gradient in growth plate structure.
临床关联性：采用与临床相关的手术行脊柱半骺阻滞的实验方法表明在生长板结构建立了一个梯度。
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The wave finite element method was used to study the dynamic response under impact loading in a gradient non-homogeneous plate with a crack.
Methods the strains were isolated using gradient dilution and streak plate techniques and the activity was determined by Oxford cup method and paper disk method.