A logarithm mathematical model is used to analyze 702 CVN impact test data and by means of regression, a general equation is obtained for bridge steel and welding seams.
对702个CVN冲击试验数据应用对数数学分析模型进行回归，得到桥梁钢和焊缝的通用计算表达式。
The model takes into account the viscous effects of both liquid bridge and surrounding bath and includes these effects in a corresponding uniform mathematical equation group.
该模型综合考虑了流体桥本身及外围液体浴槽的粘滞效应，将其纳入相应的统一的数理方程之中。
For breaking wide gap for many years between natural discipline and social science, the mathematical history will erect a bridge between the two to give play to the role of its intermediary.
要打破自然学科与社会学科多年的鸿沟，数学史将发挥它的中介作用，在两者之间架起一座桥梁。
The mathematical model of slab stayed bridge for dynamic analysis is discussed with a railway slab stayed bridge project as an example.
以某铁路斜拉板桥方案为例，探讨斜拉板桥的动力分析模型。
According to the actual structure characteristics of a cable-stayed pipeline bridge, a three dimensional finite element mathematical model is developed.
根据斜拉索管桥的实际结构特点，建立了三维有限元计算模型。
According to the actual structure characteristics of a cable-stayed pipeline bridge, a three dimensional finite element mathematical model is developed.
根据斜拉索管桥的实际结构特点，建立了三维有限元计算模型。
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