笔者为此从随机振动理论出发，对点支式幕墙支撑结构的风振系数进行了研究。
Based on random vibration theory, the response of the structure under random wind load and the formula of wind vibration factor was developed.
采用超载法、强度折减法及点安全系数法评价下坝线拱坝的安全度，为该水电站坝线比选提供技术依据和科研成果支撑。
The results obtained by these methods will play a role of support to technical basis and scientific research achievements for choosing dam line.
对点支式玻璃幕墙两端固支支撑结构和不落地支撑结构的风振系数取值问题进行了研究。
The calculation of the gust response factor of the point-supporting curtain wall's supporting structures which are fixed-supported and not on the ground, is analyzed.
给出其支撑树数的一个公式，并得到其渐近性态和常数系数的线性递归关系。
A formula for the number of their spanning trees was given, Furthermore its asymptotic behaviors were considered and the linear recurrence relations with constant coefficients were also obtained.
以往的研究成果，只能通过运输联系数据反映经济联系，无法为运输系统的合理配置提供理论支撑和数据。
The achievement got before only reflected economical linkage by transportation data, it couldn't offer theory and data support to the rational disposition of transport system.
紊流系数和渗透率与支撑剂粒度、球度、圆度、支撑剂充填层孔隙度和实验条件等有关。
The turbulence coefficient and permeability is re lated with the grain size, sphericity and roughness of the proppant, and the porosity of the proppant-filling bed, and the experimental conditions.
以土层分层、支撑位置及抗弯刚度变化处等为结点对围护墙体进行单元划分，按地基系数法考虑开挖面下被动土体横向抗力。
In this paper, the retaining wall is divided into finite elements according to the layers of soil, rigidity change of retaining wall, elevations of bracing and so on.
以中国资源环境数据库为支撑，计算出1995和2000年湖北省各市县植被覆盖指数及省级归一化系数。
Based on Chinese Resources and Environment Database, the vegetation coverage index for each county and its provincial normalized coefficient of 1995 and 2000 of Hubei province are calculated.
位移放大系数较大时，肘节式耗能支撑体系在弹性小幅振动下也能起制振作用；
The toggle-brace system can also act in small elastic amplitude when the coefficient is rather bigger;
管道附件、阀门、支撑等引起的附加冷量损失系数。
The additional cool losing produced by the appendix, such as values, brace etc.
高收获数量，低成本，更高的效率，土壤侵蚀少等优点，是支撑这些微灌溉系统普及的重要系数。
Advantages such as high crop yield, low cost, better efficiency and low soil erosion are presumed to play a key role in prompting such micro irrigation systems usage.
高收获数量，低成本，更高的效率，土壤侵蚀少等优点，是支撑这些微灌溉系统普及的重要系数。
Advantages such as high crop yield, low cost, better efficiency and low soil erosion are presumed to play a key role in prompting such micro irrigation systems usage.
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