A numerical solutions defining arch of multi-span arch greenhouses under snow load;
雪载下连栋拱形温室拱轴线的数值解法
We tested the control load - snow load (snow thickness is 40 ~ 140mm) and wind load (windspeed of 8 wind is v = 20.
本文在分析与探讨双斜膜拱整体帐篷的受力机理及使用情况下,运用正位试验方法对其骨架高压双斜膜拱结构在控制荷载—雪载(积雪厚度是40～140mm)和风荷载(风速v=20。
Study on snow loads on the roof of Beijing south station;
北京南站屋面雪荷载分布研究
Then the maximum entropy reliability theory is used to calculate the most possible deformation(displacement) of each node when the membrane structure bears full-span and half-span snow load.
首先给出根据膜结构期望使用年限重新确定基本雪压的方法,再采用最大熵法可靠度理论计算张拉膜结构在雪荷载满跨堆积和半跨堆积时各节点的最大可能变形(位移),最后利用ANSYS求出相应工况的膜面应力分布,并与现行确定性方法所求得的膜面应力分布做对比分析。
The paper presents an analysis of the regularity of the redistribution of snow loads on the Roof of Terminal 3,providing a basis for design of structure.
对通用计算流体动力学软件FLUENT进行了二次开发,计算了在风作用下积雪发生迁移后屋盖表面的雪压分布,并对雪荷载改变量以及雪压分布的规律进行了分析,为结构设计提供了依据。
Based on synthesis and analysis of traditional snow-load calculation method, an improvement was proposed with an aim of reflecting snow-load of the vault curve characteristics more exactly.
在综合分析原有雪载荷计算方法的基础上,应用微分的思想探索更能反映拱顶特性的雪荷载估算方法。
Nonlinear finite element analysis of the bearing capacity of arch structure in plastic greenhouse on snow load working condition
塑料温室拱结构雪载工况下极限承载力的非线性有限元分析
THE METHODS TO IMPROVE EFFECTIVELY THE BEARING CAPACITY OF A LIGHT STEEL STRUCTURE TO SNOW LOAD
有效提高轻钢结构承受雪荷载的措施
Building Mechanical Model and Stress Analysis under Ice and Snow Load of Masson Pine
马尾松树木力学建模及在冰雪荷载下应力分析
Design Method of Thin-walled Steel Purlins under Snow Load
薄壁型钢檩条抗积雪荷载作用的设计方法研究
Analysis of Arched Steel-Canopy Collapsed Under the Snow and Ice Load Accident
拱形钢棚在冰雪荷载作用下倒塌事故分析
Analysis of Gas Station Sheds Collapse under Snow Load and Relevant Recommendations
雪荷载下加油站罩棚倒塌事故分析及若干建议
The loads on a building due to its occupancy, as well as snow loads on roof surfaces, are regarded as vertical live loads.
由于有人居住使建筑物承受的荷载以及屋盖表面上的雪荷载都是竖直活荷载。
This is because the deadweight of ice and snow can lead to significant overloading of the scaffold structure.
这是因为冰雪的净重可能使脚手架结构严重超载。
The automatic protection device of environment air monitor is introduced in this article.
介绍了环境空气监测仪器防雨雪过载自动保护装置。
Adenoviral Vector-mediated Transfer of NT-3/LacZ Genes to Schwann Cells in Culture and in Sciatic Nerve;
重组腺病毒载体Ad-NT-3/Ad-LacZ转染体内、外雪旺细胞的实验研究
Studies on the Construction of Plant Expression Vector of Phosphatidylethanolamine-binding Family Protein Gene and Its Genetic Transformation;
雪莲磷脂酰乙醇胺结合蛋白基因表达载体构建及遗传转化研究
Probe into the Application of Monitoring Wet Snow in South China in Heavy Snowstorm and Frost Disasters 2008 with Satellite Passive Microwave Data (SSM/I)
星载被动微波资料(SSM/I)在2008年南方冰雪灾害监测中的应用试验
Adding to the troubles of the banks, the sailing ship full of gold lost its battle with the hurricane and sank to the bottom of the ocean.
对银行的困境是雪上加霜，满载金子的船最后被飓风击垮，沈到大海深处。
Flowers piled up at our door like snowdrifts, and the light on the answering machine always blinked in a panicky way, overloaded with messages from her admirers.
鲜花像雪一样堆在门口，录音电话的指示灯总是惊恐地闪烁，超载着她的崇拜者给她的留言。
"Later Cao Xueqin in his Mourning-the-Red Studio pored over the book for ten years and rewrote it five times. He divided it into chapters, furnished headings for each, and renamed it The Tweleve Beauties of Jinling."
"后因曹雪芹于悼红轩中披阅十载,增删五次,纂成目录,分出章回,则题曰金陵十二钗>>."
I upload SNOW QUEEN with Chinese subtitles from EP09 onwards. English subtitles are released more slowly. Please be patient.
我由第9集开始上载《雪之女王》中文字幕版.英文字幕版要等比较久，请耐心等待.
Construction of a plant medial expression vector containing snowdrop lectin (GNA) gene for Agrobacterium tumefaciens mediated transformation;
用于农杆菌转化的雪花莲外源凝集素(GNA)基因植物中间表达载体的构建
A Novel 3D Scaffold Seeded with LV-NT3-modified Schwann Cells for Spinal Cord Injury Repair: An Experimental Study
新型三维支架搭载LV-NT3修饰的雪旺氏细胞修复脊髓损伤的实验研究