• 作者基于等效理论给出了高层建筑结构荷载作用可靠度分析方法

    In this paper, reliability analysis method of tall building under the action of wind is put forward based on the equivalent wind spectrum theory.

    youdao

  • 模拟是一个新的尝试,即依靠已有的而是利用实际记录的方法

    The method making a new task in simulating natural wind. not to depend on old wind spectrum, it depends on real wind velocity continuous records.

    youdao

  • 模拟涉及参数主要包括脉动空间相关函数,对洞中的场参数进行了实测拟合并应用场模拟当中。

    Wind field parameters involved in wind field simulation include mainly turbulent wind power spectrum density and spatial-correlation function, which is measured and applied to wind simulation.

    youdao

  • 首先建立了脉动荷载功率密度函数矩阵

    The matrix of power spectral density function of fluctuating wind load is established first.

    youdao

  • 太阳探测仪都通过测量太阳粒子E/Q的空间分布来确定太阳速度温度和数密度

    Both of the two kinds of detectors can obtain the spectral of E/Q ofions. Then the velocity, temperature and density distributions can be obtained by E/Qspectral.

    youdao

  • 提出了一种有效实用荷载模拟方法利用工程实际普遍采用采用多维

    An efficient and practical method of wind load simulation. Commonly used in engineering practice using the wind speed spectrum, the use of multi-dimensional self.

    youdao

  • 根据压缩情况下流体力学方程组导出垂直切变场中大气声重波的方程

    By using the compressible hydrodynamic equations, a spectral equation describing propagation of AGW's in a region of vertical wind shear is derived.

    youdao

  • 试验剖面湍流积分尺度湍流了模拟。

    The wind speed profile turbulence integral scale, and turbulence spectrum are simulated in the wind tunnel test.

    youdao

  • 引入模型,分析了比为6方形截面高层建筑不同地貌条件下响应

    With the across-wind force spectrum, the across-wind dynamic responses of tall square-section buildings with aspect ratio of 6 is analyzed in the conditions of different ground and wind velocities.

    youdao

  • 考虑发电机组旋转效应准确确定作用荷载,研究基于旋转样本进行模拟问题。

    In order to consider the rotational effect of blades and determine the exact loads of the wind turbine system, wind field simulation based on the rotationally sampled spectrum was studied.

    youdao

  • 生成若干关键点功率密度(PSD)和响应均方值,以及荷载振系数、位移振系数。

    As a result, some parameters of the key points have been got including the power spectrum density (PSD), the response variance, the gust response factor for load and displacement.

    youdao

  • 随着一次煤粉浓度下降K发射线强度下降。

    The emitted line intensity of K decreases with reducing of the concentration of pulverized coal.

    youdao

  • 谐波合成修正描述法结合用于大跨度桥梁主梁及桥随机模拟

    A combination of the wave superposition method and the modified spectral representation method is applied to a wind field simulation for whole bridge including the deck and the towers.

    youdao

  • 本文研究垂直切变场中传播结构改变

    In this paper, the variation of spectral structure of acoustic gravity waves (AGW's) propagating through a region of vertical wind shear is investigated.

    youdao

  • 本文系数低阶模式研究了一个可移动应力强迫作用海流方程的问题。

    Multiple solutions to ocean equations under the influence of moving wind-stress with four Fourier comPonents are studied.

    youdao

  • 运用空气动学原理研究大庆油田陆地特性,进行了井架结构载荷理论分析。

    The principle of the aerodynamics is used to study the land wind field characteristic of the Daqing oil field and the wind load spectrum theory of oil rig derrick has been established.

    youdao

  • 现有海浪缺少海浪影响观测资料,因此我们进一步构造模型模拟力作用的海浪。

    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.

    youdao

  • 对于连续,由频响函数求得响应功率密度

    The approach of continuous gust response was based on the calculation of the power spectral density.

    youdao

  • 麦克间距限制是互功率加权声源测向方法最大的问题,声源测向精度、角度分辨率麦克间距成反比。

    The method used in the literature greatly limit the distance between the microphone-array, and the precision of direction finding is related to the distance of the microphone-array.

    youdao

  • 文中将提出普遍型的,其中外,尚包括时与作为参量

    Generalized wind wave spectra are proposed. In addition to wind speed they contain duration and fetch as parameters.

    youdao

  • 同时指出,如需按CQC方法进行精细计算,就必须首先获得结构各点荷载之间功率密度函数部。

    It is also pointed out that, only after both real part (or co-spectrum) and imaginary part (or quadrature spectrum) of cross spectra between random wind loads of an…

    youdao

  • 系统阐述了这种方法分析过程,其中涉及脉动规格化功率推导以及脉动荷载功率计算

    Relating to the deduction of wind pressure uniform spectrum and calculation of wind load spectrum, analytical progress of M. Shinozuka method is systemically discussed.

    youdao

  • 系统阐述了这种方法分析过程,其中涉及脉动规格化功率推导以及脉动荷载功率计算

    Relating to the deduction of wind pressure uniform spectrum and calculation of wind load spectrum, analytical progress of M. Shinozuka method is systemically discussed.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定