The triangle is an important structural shape in geometry and construction.
在几何和建筑中，三角形是一种很重要的结构形状。
The micro structural shape and the reinforcing effect of the polyurethane foam plastics reinforced by glass fibres have been studied.
对玻璃纤维增强聚氨酯泡沫体的微观结构形态及增强效果进行了研究。
A structural shape which has a rational internal force statement is selected from some of the common structural shapes of greenhouse.
对几种常用的温室结构形式进行了优选和改进，得出了一种受力合理的结构形式。
This project underground Garage of Yindu Garden in Chendu Has a large floor area, complex structural shape and deep excavation of foundation pit.
成都银都花园地下车库工程建筑面积大，结构形状复杂，基坑开挖深。
This thesis deduces computational formulations of displacement sensitivity and stress sensitivity in structural shape optimization considering geometric nonlinear element.
推导了考虑几何非线性项的结构形状优化位移灵敏度和应力灵敏度计算列式。
There are special hydraulic characteristics in Three Gorges Reservoir area; the structural shape and handling technology of bulk cargo export terminal are relatively backward.
三峡库区具有特殊的水文地质条件，散货出口码头结构型式和装卸工艺相对落后。
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。
The structural boundary is represented by a function cf a series of design variables. Then the structural shape optimal design can be represented as a problem of mathematical programming.
结构的边界表示为若干设计变量的函数，结构形状优化问题表示为数学规划问题。
On the basis of summarizing the main performance index of the current floor slab system, this paper developed a new structural shape-the cast-in-place pre-stressed compound floor slab system.
本文在总结目前楼盖体系主要性能指标的基础上，开发了一种新型结构型式—现浇预应力混凝土复合楼盖体系。
Worse still is the structural component's shape: notches and sharp corners create concentrations of stress that can initiate cracks.
更糟糕的是结构组成部分的形状：槽口和尖角产生能引起裂缝的压力集中。
A sinusoidal waveform provides the structural silhouette shape across the channel.
正弦波形赋予了通过水道的结构轮廓的形状。
In the long term, however, the greatest uncertainty is not cyclical, but structural, as online firms change the industry's shape.
但是从长远看来，随着线上公司逐渐改变该行业格局，最大的不确定性不是在于周期，而在于结构。
The latter are a clear reflection of the structural design, most clearly seen on the south wing facade which incorporates the shape of a three-meter high Vierendel carrier.
铝条清晰地反映出结构设计，这从南侧立面上有所体现，它包含了一个三米高的高华伦氏支架。
Topology optimization as a hot topic of structural optimization is well known for its great flexibility over shape optimization and size optimization.
与形状优化和尺寸优化相比，拓扑优化具有更大的优化效益，成为优化领域研究的热点。
The shape of boundary faults affected the development position of sand bodies. (6) Structural slope zones usually determined the development of reservoir beds.
边界断层形态对砂体发育位置的影响(6)构造坡折带是储集体发育的有利场所。
Rotational symmetry is one of the important structural properties of shape analysis in computer vision.
旋转对称性是计算机视觉形状分析中的一类重要结构属性。
It is the model designed for spilled oil recovery according to internal structural and external shape of the natural acalephe in combination with swirl principle.
人工水母模型就是仿造天然水母的内部结构和外部形态，结合漩涡原理设计出的进行溢油回收的模型。
Because the structural response differs with differing tunnel shape, wall rock properties, and initial stress state, the safety of the tunnel in different location should be estimated respectively.
由于隧道的形状、岩性及其初始应力状态的不同，结构不同部位的动态响应有较大的差别，应分别评价其危险性。
An integrated system FSOP2D, including modules for the shape optimal modeling, structural analysis, sensitivity analysis, optimal method library and post - processing, is developed.
研制了包括二维形状优化建模、结构分析、敏度分析、优化方法库、后处理等功能的集成软件系统FSOP2D。
Geological structure, structural plane, rock property, cave shape and groundwater are important factors of qualitative evaluation for cave foundation stability.
地质构造、结构面、岩层、洞体形态、地下水等，是定性评价含溶洞岩石地基稳定性的重要因素。
This paper presents a probabilistic boundary element method for analysis of structural responses to static loads, when the shape parameters of structures are considered as random variables.
讨论了当把结构的形状参数考虑为随机变量时，平面结构静响应统计特性分析的随机边界元法。
In consequent structural and deposit evolution, it tends to shape heavy oil-sealing reservoir with highly hidden nature.
在后续的构造沉积演化中，经埋藏而形成稠油封堵油藏，此类油藏具有较强的隐蔽性。
Same shape, structural and electrical characteristics and control circuits as for regular T5, T8, T12 and Circline lamps.
与T 5, T 8,T12和环形光管的形状、结构、电子特性和控制电路相同。
He starts with a basic head shape and demonstrates the structural breakdown from multiple angles.
他从一个基本的头部形状开始，体现了从多个角度结构入手。
Using MATLAB6.5 BP neural network toolbox, compiles the structural damage detection process with the input parameters based on the modal parameters of frequency and mode shape.
以MATLAB6.5BP神经网络工具箱为基础，编写了基于频率平方变化和振型模态分量为输入参数的BP神经网络结构损伤识别程序。
On the other hand, to track traffic on the high-capacity rapid passenger system has yet to take shape, road traffic phased and structural contradictions are still very conspicuous.
另一方面，以轨道交通为主的大容量快速客运体系尚未形成，因此道路交通的阶段性和结构性矛盾仍十分突出。
Therefore, through structural modal analysis with different damage degree using ANSYS, get natural frequencies and mode shape data as neural network input vector after unitary.
因此，通过有限元软件ANSYS对具有各种损伤程度的结构进行模态分析，得到固有频率和模态分量的数据，经过归一化处理后作为神经网络的输入向量。
Cable structures with hyperbolic paraboloid shape are analysed in detail for the form finding and structural loading calculation as well as fire reaction at high temperature by FEA method.
对双曲抛物面索网结构利用非线性有限元方法对找形、常温下结构受载计算及其火灾反应的过程等进行详细的分析研究。
Cable structures with hyperbolic paraboloid shape are analysed in detail for the form finding and structural loading calculation as well as fire reaction at high temperature by FEA method.
对双曲抛物面索网结构利用非线性有限元方法对找形、常温下结构受载计算及其火灾反应的过程等进行详细的分析研究。
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