Coefficient parameters of viscous damper were analyzed, the rational parameters were proposed, and the elasticity-plastic anti-seismic time-history analysis and random wind vibration were performed.
对黏滞阻尼器阻尼系数进行了参数分析,得到黏滞阻尼器比较合理的阻尼系数,然而进行了弹塑性抗震时程分析和随机风振分析。
Since it is sustained by the wind and tide energy input to the oceans, diapycnal mixing coefficient (DMC) will vary along with the change of external energy input.
海洋中的混合过程是由风和潮汐输入的机械能维持的,这些机械能的变化会导致海洋中混合率的变化。
The paper deduces the theoretical derivation of figure coefficient of wind load in wing tunnel test, which can do help data processing of wing tunnel test.
较详细的演绎了风洞测压试验中关于风载体型系数的理论推导公式,为风洞试验数据处理提供了帮助。
The lateral winds-overturning moment characteristics of trains include both a overturning moment coefficient and the selections of the wind speed value.
列车的横风倾覆力矩特性包括横风倾覆力矩系数和风速取值两个方面。
The coefficient of wind pressure of rigid and flexible material models are tested in contrast.
对比试验分析了刚性及柔性材料模型的压力系数。
The static stabilization of the tower-line system has been analysedwith the dynamic wind coefficient and shape coefficient that been obtained from wind tunnel test.
利用风洞实验所得的体型系数和风振系数对塔线耦合体系进行静力稳定性分析。
Abstract: The aberrance of the vibration coefficient of steel tower under wind load cuased by aberrance of local mass and outline is not considered in recent applied eerie.
文摘:现行《高耸结构设计规范》中风振系数的计算没有考虑局部质量、面积变化的影响。
The effect of wind speed on the top heat loss coefficient of flat plate solar collector has been analyzed, the modified coefficient for wind speed effect and its empirical equation has been derived.
本文分析了风速对平板型太阳集热器顶部热损失系数的影响,导出了风速影响修正系数及经验公式。
After changing wind Angle, the wind pressure coefficient has slightly reduced.
改变风向角后,风压系数略有减小。
Mutation analysis of the time coefficient shows that there was a pronounced weakening mutation of the zonal wind in 1967.
时间系数的突变分析表明纬向风在1967年发生了一次较明显的减弱突变;
This article studies the characteristics of the coefficient of resistance of skylight Ventilation under the action of outdoor wind force.
本文研究了室外风作用下,天窗排风阻力系数的特性。
It's suggested that design basic wind speed based upon 50-year mean recurrence interval, and coefficient for importance of a structure taken as 1.
建议声屏障结构设计基本风速重现期取50年,风荷载应考虑活载风与极限风两种情况,重要性系数取1。
The measuring principle of a wind speed sensor which employs a negative temperature coefficient (NTC) thermistor as detector is described.
介绍了采用负温度系数热敏电阻器为检测元件的风速传感器的测量原理;
The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack Angle with tip speed ratio were analyzed.
采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响,并对叶片旋转过程中攻角随尖速比的变化进行了分析。
The test results indicate that there is linear relationship between surface convection coefficient of concrete and wind velocity.
结果表明,混凝土表面对流换热系数与风速基本呈线性关系。
Finally, mean wind pressure coefficient of the pavilion is researched under the conditions of with and without interference. The reason of wind interference is also analyzed.
最后研究了有无干扰情况下的场馆表面平均风压系数,分析了风干扰的原因。
By means of regression analysis of the wind tunnel test data from 50 model ships, a new method for calculating the wind coefficient of ships has been obtained.
通过对50条船模风压系数的风洞试验数据进行回归分析,得出一种由船型数据来估算风压系数的新方法。
The results show, for pitch-controlled wind turbines, that power coefficient is higher, and load is lower at high wind speed.
结果表明,变距型风力机风能利用系数高,在高风速时所受的载荷小。
The coefficient of wind pressure of rigid and flexible material models...
对比试验分析了刚性及柔性材料模型的压力系数。
The long-span cable nets structures are being widely used in practical engineering, and the wind-induced coefficient is important for the design of the structures.
大跨索网结构广泛应用于工程实际,该结构的风振系数是结构抗风设计的重要参数。
It presents wind load "s extremum and shape coefficient in 100year design reference period. The conclusion supplies references to similar structures in design of resisting wind at westward region."
给出了100年重现期屋面极值风荷载等压线图和体型系数,所得结论对于西部地区此类结构的抗风设计有参考作用。
Numerical simulation of wind pressure coefficient as a new method, with low cost and high efficiency, has been widely used and in-depth research.
数值模拟方法作为表面风压系数研究的一种新方法,其成本低,计算效率高,得到了广泛的应用和深入的研究。
Variation of the coefficient with wind speeds was discussed on the basis of the formulation, and significance of the formulation in oceanic remote sensing was also explained.
还就此关系式对海面阻力系数的变化以及此关系式在海洋遥感中的意义作了讨论。
Although the increase of wind speed can lead to the accretion of the collision coefficient, but the effect is not large, relatively slow growth of the collision factor.
风速的增大虽然能导致绝缘子表面碰撞系数的增大,但影响不是很大,碰撞系数增长较缓慢。
Referring to the environment of South China Sea, the profile coefficient of wind load to platform is analyzed and calculated by both wind tunnel test and referring related criterion of platform.
结合我国南海海域海况条件,通过风洞模型试验及查阅平台相关规范,分析计算平台风载荷体型系数。
Need to remind 1 points, whether wind bound coefficient is as beautiful as the Jing of build or not have no direct relation, not the car pattern of the movement the wind bound coefficient is low.
需要提醒一点,风阻系数与造型的靓丽与否没有直接关系,并非动感的车型风阻系数就低。
This paper analyses and discusses the structural feature , forced condition , Safety Coefficient and effect factor of 50KW GRADE Wind turbine main axis system.
本文分析研究了50KW级风力发电机主轴系的结构特点、受力状况、安全系数及其影响因素。
Comparison of structural shape coefficient determined by numerical simulation and wind tunnel test wind speed, wind direction on the shape coefficient of the degree structure.
通过不同风速、风向角下结构体形系数对比确定数值模拟及风洞试验中风速、风向角对结构体形系数的影响程度。
Comparison of structural shape coefficient determined by numerical simulation and wind tunnel test wind speed, wind direction on the shape coefficient of the degree structure.
通过不同风速、风向角下结构体形系数对比确定数值模拟及风洞试验中风速、风向角对结构体形系数的影响程度。
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