• 介绍C40体积混凝土控温抗裂具体措施

    This paper introduces specific measures of a certain C40 large concrete back strength wall and loading trench.

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  • 与原模型分析结果相比,机身面垂直峰值减小分别37.3%和37.2%,有效减小了舰载机着舰冲击载荷。

    The result shows that the maximum of the impact loads on airframe and the maximal ground reaction force are reduced 37.3% and 37.2% respectively.

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  • 转子叶尖采用预旋、反力设计形式能有效提高气动性能,如果想利用常规手段来设计下游静子必须叶根处引入预旋;

    The adoption of positive pre-swirl and low reaction degree increases the tip performance effectively, negative pre-swirl is required at hub for stator based on conventional design method;

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  • 转子叶尖采用预旋、反力设计形式能有效提高气动性能,如果想利用常规手段来设计下游静子必须叶根处引入预旋;

    The adoption of positive pre-swirl and low reaction degree increases the tip performance effectively, negative pre-swirl is required at hub for stator based on conventional design method;

    youdao

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