年温差 meaning in English
a ualrangeoftemperature
annual range of temperature
annual temperature range
year temperature difference
Examples
- By analysis the test data , the law of temperature variation in day and temperature variation in month was got ; moreover , the probability statistics mode of day temperature difference with its statistic parameter was got too . at the same time , the year temperature difference data of walls and roofs were obtained . through the field tests , the law of thermal cracks , displacement and stress in cshbb was summarized
对杭州市某一小砌块试点建筑进行了为期近一年的现场跟踪监测研究，给出了小砌块建筑的日温度变化规律和月温度变化规律，并由此得到了小砌块建筑的日温差概率统计分布模式及相应的统计参数和小砌块建筑不同方位的墙体和屋面的年温差数据；通过现场跟踪监测，也得到了小砌块建筑的裂缝发展规律及位移和应力的变化规律。 - Since the temperature difference was most important parameters in thermal effects calculation , a combined temperature difference method considered year temperature difference and day temperature difference was put forward . with the combined temperature difference obtained from field tests , a lot of calculations have been done by finite element method ( fem ) , considering of different structural measures . the law of displacement and stress in cshbb was presented and a relative displacement formula was deduced
在介绍小砌块建筑的温度作用分析方法的基础上对温度作用计算中最重要的参数? ?温差取值进行了探讨，提出了同时考虑年温差和日温差影响的组合温差取值方法；根据各种不同的组合温差取值方法，结合现场实测数据给出了试点建筑的组合温差取值，并考虑了不同构造措施的影响，对试点建筑进行了有限元的温度效应计算；给出了小砌块建筑的位移变化规律和应力变化规律以及层间相对位移的计算表达式。 - By the comparison of calculation result with the tests result , it was concluded that the method to calculate the year temperature difference and day temperature difference from weather data was feasible . by this method , it was got that the statistic parameters of combined temperature difference in base period and the reliability to different anti - crack index was calculated the combination of thermal effects and load effects was considering in this paper
对多年气象资料进行了统摘要浙江大学博士学位论文2003计分析，将其转化为结构的年温差和日温差，并与实测值进行了比较;在此基础上得到了设计基准期内的结构组合温差统计参数以及不同抗裂指标所对应的可靠度。 - The contents include : based on the previous research and the data of experimentations , the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution , and calculates the temperature stress of rigid - framed arch bridge by the fem . the temperature effects of bridge structure by annual and sunlight temperature difference are discussed , it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear . with the comparison between the temperature effects of different position of bridge , the results show that where the section of bridge is small , the temperature stress of it is large
本文主要包括以下内容：从理论上研究并结合实测资料发展了一种比较理想的半经验温度场非线性分布公式，并将有限元方法应用于刚架拱桥结构温度应力的计算中，对桥梁结构进行整体温度应力分析；讨论了年温差和日照温差引起的桥梁结构的温度效应，表明年温差引起的温度效应较小，而日照温差引起的温度应力较大且沿梁高呈非线性分布；分析比较了桥梁结构各个部位的温度效应的大小，可知截面越小温度拉应力越大，受力越不利；并对箱梁结构由于构造不同引起的纵向与横向的温度效应大小进行了探讨，发现在顶板下缘也会出现相当大的温度拉应力，并且梗腋的存在反而增加了顶板底部的温度拉应力；还对几种相近的刚构式桥型的温度效应进行了分析对比，总结了这些桥型针对温度效应的优劣，并提出相应的针对性措施。