查询词典 guyed

There are some variances between them. In the guyed mast' wind resistance design, these differences are inessential if they are within the error permission.

本文采用基于模态分析的方法，通过建立桅杆结构的线性化有限元动力分析模型，运用结构在模拟风荷载下的有限测点风振响应数据识别了作用在结构上的风荷载时程。

Parameter study of three-way guyed mast structure ;2. Damage detection method for vertical bars of mast structure in time domain;3. According to structural dynamic features of mast structure and the change of dynamic properties after damage modal analysis is applied for damage detection.

研究了桅杆结构的破坏原因和破坏机理，针对桅杆结构本身的结构动力特性和损伤后的动力特性改变，对应用模态分析方法在桅杆结构的损伤诊断的应用问题进行了分析，指出了模态分析的损伤诊断方法在桅杆结构中的应用方向。

The Guyed Mast Structure is made up of soft cable and slim mast, whose dynamic characteristics is very complex due to its large displacement and non-linearity.

桅杆结构是由柔软的纤绳和细长的杆身组成，其大变形及强非线性使得其动力特性十分复杂。在正常设计、建造及材料情况下桅杆破坏发生的。。。

The guyed mast structure is made of soft cables and slender mast shaft, which dynamic characteristics are very complicated due to its large displacement and nonlinearity. Because its complicated theory is not fully understood yet, the damage probability is relatively high under normal design, construction and material.

桅杆结构是由纤绳和杆身所组成，其大变形及几何非线性使得其动力特性十分复杂，在正常设计、建造及材料情况下，桅杆破坏发生的比例之高在土木建筑中是罕见的，这主要是因为桅杆结构复杂的工作机理尚未完全被揭示。

The object of optimization includes different aspects of structural engineering This paper attempts to review the state-of-art of the applications of optimization technique to the design of civil engineering structures, such as beams, purlins, frames, bridges, guyed masts and building systems with emphasis on mathematical models used and the economical benefits obtained.

优化的对象涉及结构工程的各个方面。本文试图综述各国在土建结构设计中运用优化技术的概况，类如梁、懔条、框排架、桥梁、桅杆以及建筑体系等，着重于所采用的数学模型与经济效果。

Coupling between different planers motion of a cable and between cables and mast having been considered, a practical formula is developed to calculate dynamic tension of cable and dynamic equations of guyed mast expanded order system are derived.

在单索结构振动理论的基础上，用纤绳的前4阶振型拟合其空间振动曲线，综合考虑纤绳在空间的耦合振动和纤绳、杆身的相互影响，得到纤绳动张力实用表达式和整体结构的扩阶振动方程。

Calculation of limit wind inclined angle of guyed tower middle line insulator string.

拉线塔中线绝缘子串极限风偏角的计算。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。