横风向风振,across-wind vibration
1)across-wind vibration横风向风振
1.Theacross-wind vibration of tall buildings is quite complex.引入横风力谱模型,分析了某高宽比为6的方形截面高层建筑在不同地貌和风速条件下的横风向风振响应。
2.Because the across-wind dynamic responses of some high-rise buildings exceed the along-wind dynamic responses,theacross-wind vibration would become the control factor of structure design.对于某些超高层建筑,其横风向风振响应甚至超过顺风向而成为结构设计的控制性因素。
英文短句/例句
1.Study of Lateral Wind-indued Vibration on the Air Connective Corridor of Baoji Tobacco Factory宝鸡卷烟厂空中连廊横风向风振性能研究
2.SIMULATION ANALYSIS OF ACROSS-WIND VIBRATION OF HIGH-RISE BUILDINGS BASED ON TIME DOMAIN基于时域的超高层建筑横风向风振模拟及分析
3.Wind-Induced Vidration Analysis and Equivalent Static Wind Load Research on Super High-Rise Builging超高层建筑顺横风向风振分析及等效静力风荷载研究
4.The Study and Calculation of the Wind Vibration of Continuous Beam Bridges with High Piers高墩连续梁桥横桥向风激振动计算研究
5.Experimental study of along-wind response and across-wind response by aeroelastic model横风向与顺风向动态风荷载的风洞试验研究
6.area of cross section of the main air flow主送风方向横截面积
7.Reach: To sail across the wind, or between the extremes of beat and run.侧风：横穿风向航行，介入顺风和迎风之间。
8.Numerical Simulation of Aerodynamic Parameters for Galloping of Iced Conductor with Crescent Shape;新月形覆冰导线横风向驰振气动力参数的数值模拟
9.Wind-induced lateral vibration of a 7500t floating crane"s boom considering axial clearance between boom and pin hinge7500t浮吊臂架考虑铰支座间隙的风致横向振动研究
10.Wind tunnel simulation of the threshold wind velocity in the lee-side of transverse dunes;横向沙丘背风侧沙粒风蚀起动的风洞模拟
11.A Study of Along-wind-induced Response on One Double-tower-connected Structure;某高层连体建筑顺风向风振响应分析
12.Analysis of Wind-induced Vibration for Big-span Electrical Transmission Tower Under Different Wind Directions不同风向角动风下大跨越输电塔风振响应分析
13.critical transverse wind loading楼宇抵受横向风力的临界载重
14.CFD simulation for across-wind aerodynamic parameters of a special-shaped tall chimney高耸异型烟囱横风向气动参数CFD模拟
15.Numerical Simulation of Vertical and Horizontal Ventilation in the Piggery Based on CFX基于CFX的猪舍纵向与横向通风流场模拟
16.Analysis of wind-induced dynamic response for single beam string structures单向张弦梁结构风振响应的时域分析
17.To sail with the wind abeam.横风航驶风横着吹时行船
18.The tack of a sailing vessel with the wind abeam.横风行驶吹横风时行船的航程
相关短句/例句
across-wind sympathetic vibration横向风振
1.According to the experience of a chimney and academic analysis,the lock in range ofacross-wind sympathetic vibration is discussed,and the errors about this in Load Code for the Design of Building Structures(GB50009—2001) is analyzed.通过工程实例及理论分析 ,对横向风振“锁住区”问题进行了探讨 ,对《建筑结构荷载规范》(GB5 0 0 0 9— 2 0 0 1 )中有关这一方面内容存在的一些问题进行了分析 ,希望对工程设计人员能有所帮
3)crosswind resonance横风向共振
1.The critical velocity v c of thecrosswind resonance is determined by trying for a quasi-linear structure in which cable elements are replaced by tension-only spar elements,and calculational values are compared between the quasi-linear structure with tension-only spars and the nonlinear structure with.以受拉二力杆单元取代索的单元的准线性结构采用试算法计算出结构横风向共振的临界风速 ,并与原含索非线性结构用ANSYS程序进行时程分析的数值结果进行了比较 。
4)crosswind vibration横风向振动
5)lateral wind galloping横风向驰振
6)across-wind dynamic force横风向风振力
延伸阅读
点振子振动和点电极振子振动分子式：CAS号：性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
