The geometric parameters, the hexagonal side length and the lattice period of the metal dendritic array units are reasonably designed to generate electromagnetic resonance.
合理地设计金属树枝单元的几何参数，六边形边长以及晶格周期，产生电磁谐振。
A surfer, and a self-taught chef creates his breathtaking geometric sand sculptures freehand with a length of driftwood during the period of low tide.
这位冲浪爱好者，同时是一位自学成才的厨师，在退潮时，凭借一根浮木徒手创作了这些令人惊叹的几何沙雕作品。
Nowadays, the teaching and learning of geometric proof plays an important role in the middle school period, and it is a significant way to develop students' abilities of logical thinking.
目前，我国几何证明教学在初中阶段占有重要的地位，是培养学生逻辑思维能力的重要途径。
When creating bus body main model making use of UG s geometric parametric technical, we can shorten the development period, reduce the cost and improve the quality of design.
利用UG变数化技术建立客车主模型，可以缩短开发周期、降低开发成本、提高设计质量。
Applying the method to beam or frame structures un-der the axial period loadings, the geometric non-linear dynamic stability results are obtained. Fromthe results, the basic char...
还给出了梁及框架在轴向周期荷载作用下的几何非线性动力稳定性问题的计算结果，揭示了考虑结构非线性情况下动力稳定性的基本特征。
Applying the method to beam or frame structures un-der the axial period loadings, the geometric non-linear dynamic stability results are obtained. Fromthe results, the basic characteristics...
还给出了梁及框架在轴向周期荷载作用下的几何非线性动力稳定性问题的计算结果，揭示了考虑结构非线性情况下动力稳定性的基本特征。
Applying the method to beam or frame structures un-der the axial period loadings, the geometric non-linear dynamic stability results are obtained. Fromthe results, the basic characteristics...
还给出了梁及框架在轴向周期荷载作用下的几何非线性动力稳定性问题的计算结果，揭示了考虑结构非线性情况下动力稳定性的基本特征。
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