查询词典 truss

KL for minor axis shall be the largest distance between incident members which are equal to or greater than one-half the depth of subject member, or the distance between truss panel points.

应该为附加部件之间的最大距离，该距离应该等于或大于主部件深度的一半，或者为构架节点间的距离。

Based on full-probability,a new solving method for probability density of natural frequency of a stochastic truss is proposed.

0引言在许多工程实际中，结构的各种物理、几何参数的随机性是客观存在的且是不能忽视的。

The contents of this course include: the mathematical basis of FEM, the generic solution principles and expressions of elastic mechanics issue, the construction of element and its interpolation function, iso-parametric element and numerical integral, solution of linear equations, some practical issues of FEM modeling, brief introduction to typical commercial FEM packages, FEM for truss, plate blending and shell, and FEM for heat exchange and dynamics.

课程内容主要包括：有限单元法的数学基础、弹性力学问题有限单元法的一般原理和表达格式、单元和插值函数的构造、等参单元和数值积分、线性方程组解法、有限元建模的若干实际问题、典型商用有限元分析软件简介、杆件结构力学问题的有限单元法、平板弯曲问题的有限单元法、一般壳体问题的有限单元法、热传导问题的有限单元法、动力学问题的有限单元法等。

Compared to the results of AMECO hangar and cover sail of palaestra in Harbin Institute of Technology calculated by classical response spectrum method, the multi-support excitation seismic responses of up chord and down chord of space truss near support are larger, the same to middle chord. These positions always are pivotal and weak, so we should attached enough importance to them.

对AMECO维修机库和哈工大体育场罩篷比较分析了多点输入反应谱法与传统反应谱法计算结果的异同，发现多点输入反应谱法由于考虑了结构支座的影响，网架结构支座部分的上下弦和腹杆的地震响应均比一致输入的地震响应大，这些部位是结构设计中的关键部位或薄弱部位，故需要引起足够的重视。

An intelligent paraboloid truss antenna is designed and its dynamic model is presented by means of finite element method.

摘要设计了一个智能抛物面桁架天线，采用有限元方法得到了它的动力学模型。

ISO834 and parametric equation approach are lack of pertinence. The results may be too conservative. The temperature obtained by zone model is low, so that it is not suitable for the performance-based fire protection design on this structure. Field model considers the heterogeneity of environmental temperature, and its result is close to the real fire, so that it is commended to the performance-based fire protection design on steel staggered-truss structure.

国际标准升温曲线和参数化室内升温曲线不考虑火源功率、建筑通风口等因素，缺乏针对性，分析结果偏于保守；区域模型所得温度偏低，不宜用于交错桁架结构的性能化抗火设计；场模型考虑了火源功率及环境温度分布的不均匀性，和实际火灾较接近，计算结果相对较为准确，可用于结构的性能化防火设计。

Based on failure model of brick masonry walls and truss bar model of fiber reinforced polymer, the formulas of shear capacity of brick masonry wall with pilaster strengthened with GFRP are established, which agree well with the experimental results.

基于未加固墙体的剪摩和剪压破坏模型和纤维复合材料的桁架受力模型，推导出在不同破坏形态下，GFRP加固带壁柱砖墙的抗震抗剪承载力理论计算公式。利用公式所得的计算结果与试验结果吻合。

Based on full-probability, a new solving method for probability density of natural frequency of a stochastic truss is proposed.

对随机桁架固有频率的概率密度函数提出了一种求解方法。

Aiming at structural design influence of part physical dimension and uncertainty of exterior load, response surface and several statistic parameter analyse of bridge truss structure bending stress and deflection was proceed by means of probability design and finite element method.

针对桥梁桁架实际设计中，零件结构尺寸、外部载荷的不确定性对结构设计的影响，采用概率设计与有限元技术相结合，通过参数化建模，运用响应面法构造了近似函数，对桥梁桁架弯曲应力和挠度进行了概率设计。

The complex consists of tower and podium, functions as ofce building, the elegant camber enriches the sense of modern, simple, solemn, harmony with environment, the arc band-like window has formed certain rhythm, the colors are light and clear, the top story has emphasized the roof truss prole.

由塔楼和裙楼组成，功能以办公为主，优美的弧线洋溢着现代气息，简洁、庄重并与环境协调，园弧带形窗，形成一定的韵律，色彩轻快，明亮，顶层突出屋顶构架造型。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。