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- static wind action 静风作用
- Finally, the effects of geometrical nonlinearity, material nonlinearity and static wind load nonlinearity on the aerostatic stability for long span bridges are analyzed. 最后 ,以一座主跨 10 0 0米的斜拉桥为例 ,分析了结构几何非线性、材料非线性和静风荷载非线性对大跨径桥梁空气静力稳定性的影响。
- The equivalent static wind loads (ESWL) provide an effective approach to deal with the spatiotemporally varying wind loads for structures with long span roofs. 等效静风荷载为大跨屋盖结构设计提供了处理时空变化动力风荷载的有效途径。
- Yim, John Z., C.R.Chou, P.E.Lin,1993,weakly nonlinear deep water waves under wind action, Third Asis-Pacific symposium on wind engineering. 周宗仁、石瑞祥、李中和,1995,斜坡上考量复数消能系数对波浪变形影响之研究,第十七届海洋工程研讨会论文集。
- D. in screen business card printing and membership card production by using the static wind kuyto dedust, Business card printing making and membership card. D.在丝网制卡和会员卡制息洋不后用静电风托不兴尘,制卡和会员卡制息成果不隐著。
- Research on wind is the precondition of wind response, then the section plane of static wind, intensity of onflow, PSD function and correlativity of dynamic wind are involved in. 对风的研究是进行风振响应研究的前提,风的基本特征包括平均风速剖面、湍流强度、脉动风功率谱密度函数、脉动风的空间相关性以及极端风速的概率统计特性。
- This paper derives formulae for spatial wind-induced dynamic response of cantilevered roofs and presents calculation practical method for equivalent static wind load. 本文推导了悬挑屋盖空间动力响应的理论公式,提出了等效静力风荷载实用计算方法。
- The analytical results reveal that the sand grain of northeastern Sahara was formed under the river lacustrine deposition environment during warm humid climatic condition and had been reformed by wind action later. 分析结果说明非洲撒哈拉沙漠东北部沙漠砂的形成与河流作用有关。
- With the increase of span-length and height, the wind effects on these more flexible structures have not been confined to static wind loading, and the dynamic wind effects due to various wind-induced vibrations must be considered. 随著结构跨度和高度的增大,风对这些柔性结构的作用就不限于静力风荷载,而必须考虑各种风致振动问题,以及由此引起的动力风效应。
- According to scientist discovery, acrid food is the origin of vitamin B17, it is certain to have to cancer cell kill and wound action. 据科学家发现,苦味食品是维生素B17的来源,对癌细胞有一定的杀伤作用。
- the accretion of sand by wind action 风力作用下的沙层堆积
- background equivalent static wind load 背景静力等效风荷载
- effective static wind load distribution 有效风荷载分布
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- I do not get any static on my set. 我的电视机没有静电干扰。
- analysis on stability against static wind load 静风稳定分析
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。