这是火星塔尔西斯盾状火山构造地区被风侵蚀的地貌,照片由美国宇航局的高分辨率科学成像实验相机摄于2010年7月31日。
Windblown features are visible on this shield volcano structure in Mars' Tharsis Region seen by NASA's HiRISE camera on July 31st, 2010. (NASA/JPL/University of Arizona)
以实际工程为背景,对门式刚架结构抗风柱的受力特点、设计方法、构造措施进行了分析,并提出了建议性的设计方。
Based on actual project, the paper analyses the forced features, design method and conformation of a wind column for a structure with portal frame.
同时,根据该区的地质构造、地层结构、地面建筑等有关参数资料,分析和计算了斜风井巷道的稳定性和安全性。
Moreover the stability and safety of the inclined shaft tunnels are analyzed and calculated based on the parameters of geological structures, stratigraphic configuration and ground buildings.
这种轻盈、经济的构造把抗风支撑放在最有效的地方,即建筑物的外壳。
This very light, economical configuration would result in keeping the wind bracing in the most efficient place, the outside shell of the building.
利用该模型对均匀风场和埃克曼风场进行了理想数值试验,通过与构造的精确解比较,说明了该模型的准确性。
The results of computing of uniform and Ekman float prove that this model is effective in comparison with the exact results.
介绍了潍坊市中心-潍坊学院体育馆的结构计算和构造措施,并对结构风荷载的取值、屋架钢结构体系的选择、节点构造等设计中遇到的难点进行特别说明。
Especially, the difficulties encountered in the design such as the corresponding structural wind load, steel-truss roof system selection, the joint structure and so on are explained in detail.
该星云的复杂构造很可能是强烈星风与早期抛出物质的互动结果。
The nebula's complex structures are likely the result of this strong wind interacting with material ejected in an earlier phase.
分析了局部构造对屋盖表面风荷载产生影响的原因,还将数值模拟结果与风洞试验结果进行了比较;
The reason of the effect of local configuration on wind pressure distribution is analyzed and the results of wind tunnel test and numerical simulation are compared with each other.
而现有海浪谱缺少风对海浪影响的观测资料,因此我们进一步构造了风力模型,模拟风力作用下的海浪。
Because spectrum of ocean waves is short of observation information about the affect of wind force on ocean waves, a wind force model is constructed to simulate ocean waves under wind force.
质量差的活动房不只重量轻,而其构造简单抗风才能弱。
Poor quality of the housing not only light weight, and its simple structure can be weak wind.
本文首先介绍了工业厂房中钢抗风柱的布置和连接构造。
First of all this paper introduces the layout and node connection construction of steel wind column in the industrial building.
本文首先介绍了工业厂房中钢抗风柱的布置和连接构造。
First of all this paper introduces the layout and node connection construction of steel wind column in the industrial building.
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