To overcome the limits of directly simple sampling and lack of basis of theory, a new construction of edge pyramidal structure was proposed based on sampling strategy.
采用抽样技术进行边缘金字塔构造，克服了直接二抽取法的缺点及其理论上的不足。
In ancient times, the pyramidal power structure made the hierarchical consumption as a reasonable pattern and the literature-art consumption took on the feature of utilitarianism.
古代社会金字塔式的社会权力结构使得等级消费被视为合理的消费格局，文艺消费具有鲜明的功利色质。
After calculating the flow field of the pyramidal, the relationship between energy loss, noise and the structure of the valve has been analyzed; the flow channel has been optimized.
应用有限元方法对液压锥阀流场进行数值预报，分析其能量损失，噪声和流场结构的关系，并在此基础上对流道结构进行优化设计。
The pavilion's tiered structure, which steps outwards towards its summit, is based on the upturned pyramidal form of this building.
亭子从下至上不断出挑的多层结构就基于该建筑“上翘金字塔”的建筑形式。
The pavilion's tiered structure, which steps outwards towards its summit, is based on the upturned pyramidal form of this building.
亭子从下至上不断出挑的多层结构就基于该建筑“上翘金字塔”的建筑形式。
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