structural size中文什么意思
结构尺寸
- structural: adj. 构造上的，结构上的，组织上 ...
- size: n. (用面粉、树胶、树脂等配制的) ...
- by size: 按从小到大; 按大小; 依大小; 以 ...
例句与用法
- Optimization design of structural size of microchannel cooling heat sink
微槽冷却热沉结构尺寸的优化设计 - Standard test methods of static tests of lumber in structural sizes
结构尺寸木料静力学试验的标准试验方法 - Using the complex potential method in the plane theory of elasticity of an anisotropic body , a series solution to the stress field of a finite plate containing multiple cracks subjected to arbitrary loads is obtained by means of the faber series expansion , and the stress intensity factors at the crack tips are calculated based on the theories of fracture mechanics . equivalence yield stress is introduced in order to consider the effects of the plastic zones , with which the strip yield criteria is developed in the article so that the effects of structural size and the crack interactions on the stress distribution can be considered accurately . the effects of plate size , crack size and crack distributions on the stress intensity factors as well as the residual strength of the plate are studied detailedly
采用各向异性体平面弹性理论中的复势方法，以faber级数为工具，得到了含多裂纹有限大板在任意载荷作用下应力场的级数解，并应用断裂力学方法确定裂纹尖端的应力强度因子；引入当量屈服应力考虑裂尖塑性区的影响，提出基于带屈服准则的剩余强度分析模型，能够充分考虑结构尺寸和裂纹之间相互作用对应力场的影响；通过数值计算详细讨论了结构尺寸和裂纹之间位置关系对应力强度因子和结构剩余强度的影响规律，得到了一系列对工程应用具有实用价值的结论。 - The gravity analysis is carried out especially for the synthetic fused silica and calcium fluoride used in 193nm lithographic objective as well as the optical elements with structural sizes of ( 200mm ~ ( 300mm . large numbers of analysis data for surface shape error are obtained by using algor finite element analysis software . then these data are plotted into curves and comparison analysis will be carried out , finally the measures and schemes for reducing gravity deformation are proposed
因此，本论文重点对大口径光学系统在高精度光学镜头装校中，因重力变形进行了详细的分析研究，特别针对193nm光刻物镜系统所使用的材料sytheticfusedsilica和caleiumfluoride以及用到的结构尺寸200mm ~ 300mm光学零件进行了重力变形分析，使用algor有限元分析软件获得了大量的面形误差分析数据，然后将这些数据绘成曲线进行对比分析，最后提出了减小重力变形的措施与方案，并进行了实验，验证了分析结果是正确的，减小重力变形的方法是有效的。
