modification factor meaning in Chinese
改正系数
Examples
- Rolling bearings - dynamic load ratings and rating life - life modification factor a ; amendment a2 iso 281 : 1990 amd 2 : 2000
滚动轴承.动载荷值和额定寿命.修改件2 :寿命改进因子a - Rolling bearings - dynamic load ratings and rating life - life modification factor a and calculation of the modified rating life
滚动轴承.动力荷载额定值和额定寿命.寿命修改因素和 - Current design codes of the steel structure ( gb50017 - 2003 ) gave the global stability coefficients of beams under loading of the concentrated load / the uniformly distributed load / the end moments , simultaneously offered its modification factors of the linearly distributed moment
现行国家钢结构设计规范( gb50017 - 2003 )给出了集中荷载，均布荷载，以及端弯矩作用下梁的整体稳定系数。 - Modification factors were given according to the relationship between elastic modulus reduction and tensile stress . the empirical elementarily formulas of damage evolution in tensile loading were given quantitatively , and verified by experiments
通过弹性模量衰减与应力变化的关系，确定了二维编织、三维编织c sic复合材料拉伸损伤的修正系数，初步定量给出了该材料拉伸损伤演化方程的经验公式并通过实验验证。 - This paper , regarding the asphalt pavement in the zhoukou region as the study object , according to the prevalent norms ( specifications for design of highway asphalt pavement ) , with the beginning of the pavement performance and the transportation investigation , totally and systematically analyzes the traffic parameters and the destroying reason of pavement at the early stage in the point of fatigue property and limit strength , gives the concepts and methods of the growth rate of equivalent axle load action time , seasonal modification factor and overload factor , proposes the method of axle load conversion on the condition of heavy loading . on this basis , it proposes the design method adapting to asphalt pavement construction , explains the steps of thickness computation of construction with the combination of engineering example , finally verifies thedesign method in the paper by test road . theory and practice both prove that the reasonability of pavement structure style and the reliability of design method in the paper can adapt to the present heavy loading and overloading traffic conditions , have highly theoretical and practical value
本文以周口地区沥青路面为研究对象，以现行《公路沥青路面设计规范》为依据，从路面使用性能和交通特征的调查入手，从疲劳特性和极限强度出发分析了路面早期破损的原因，全面系统地进行了交通参数的分析，提出了当量轴次增长率、季节修正系数和超载系数的概念和方法，并提出了重载交通的轴载换算方法。在此基础上，针对超载、重载交通从结构组合设计、结构厚度计算(包括疲劳强度标准和极限强度标准)等方面提出了适宜的沥青路面结构设计方法，并结合工程实测，说明了结构层厚度计算的具体步骤，最后通过试验路验证本文提出的设计方法。理论与实践均表明，本文提出的路面结构型式合理、设计方法可靠，能适应目前重载、超载交通的状况，具有较高理论与实用价值。