Based on the investigation of typical multi-storey and high-rise residential buildings in Xi'an, a great quantity of strength of concrete and steel data and a lot of dimension tolerances date of reinforced concrete structural members are gathered.
论文以西安地区多层和中高层典型住宅结构为对象,对高强高性能混凝土强度和钢材强度、结构构件几何尺寸进行了调查测试,收集了大量的材料强度和几何参数资料。
参考来源 - 结构构件抗力的调查统计与住宅结构可靠性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
These options control dimension tolerances!
这些选项控制尺寸公差！
The analysis of the friction angle effected by the dimension tolerances of the needles and shaft are given in this paper.
本文在冲压成型外圈的锁紧斜面尺寸难以修改的前提下，分析了其配用的滚针或轴（内圈）的几何尺寸变化对摩擦角的影响。
Therefore, when deciding tolerances of the process before or after nitriding, the formulas involving the correlation dimension chain must be adopted in calculating.
因此，在确定氮化前后的工序尺寸公差时，应采用相关尺寸链的公式进行计算。
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