sizer ratio中文什么意思

例句与用法

1. the main contents include : 1 . the mechanics performances of geometrically similar slabs under static load on the same elastic foundation are similar, according to the analysis of slabs with similitude laws and tests of soil stress under rigid pavements with different size ratios . 2
   主要内容包括：1、根据静力荷载下不同相似比的刚性路面板下的土压力测试结果，结合应用相似理论对弹性地基板所作的分析，指出同一场地土上几何尺寸相似的弹性地基板在静载下的力学性能相似。
2. the work presented in this thesis is part of the research project-similitude laws and nondestructive diagnosis on concrete pavements, which is supported by china national science foundation . 9 slabs were tested to failure with factors of slab thickness, size ratio of geometrically similar slabs and loading place taken into account
   本课题在国家自然科学基金项目“混凝土路面板相似理论与损伤诊断研究”(批准号59978015)资助下，进行了不同厚度、不同几何相似比的9块刚性路面板的试验研究。
3. the physical and mathematical models are founded . numerical simulation of marangoni convection in the liquid bridge and gas channel was performed by employing the primitive variable method and using galerkin finite element method, which is applied for discretization of non-dimensional governing equations and boundary conditions . the relationship between the suppressing status of mc in the liquid bridge and the inlet gas velocity or the channel width is obtained, and the suppressing status of some kinds of marangoni numbers ( ma ) or size ratios of liquid bridge a is analyzed
   采用原始变量法，用galerkin有限单元法对无量纲控制方程及边界条件进行离散后，数值模拟了微重力条件下半浮区硅熔体及气体流道内的marangoni对流，得出了无量纲气流冲刷速度及流道宽度变化和熔体内热毛细对流抑制程度的关系，进而分析了不同的无量纲参数ma数和不同熔体几何尺寸比a下热毛细对流抑制情况。