The aim of this paper is to provide an advanced analysis of the shear stresses exerted on vessel walls by the flowing blood, when a limb or the whole body, or a
In this paper, we aim to verify the numerical magnitude of the relative uncertainty in the measurement of fundamental physical constants. For this purpose, we u
An accelerating charged particle exerts a force upon itself. If we model the particle as a spherical shell of radius R, and calculate the force of one piece of
摘要:本文通过对数字化技术在工装设计中的应用现状和今后发展方向进行阐述,介绍CAD、UG、PDM系统在工装设计中的重要地位。 关键词:工装设计;CAD;UG;PDM系统 中图分类号:TP311 文献标识码:A文章编号:1007-9599 (2011) 15-0000-01 To Enhance the Level of Tooling Design with Application Digi
A major feature of the energy spectrum of the cosmic radiation above 1019 eV is the increasing fraction of heavy nuclei with respect to light nuclei. This fact,
A k-L(2,1)-labeling for a graph G is a function such that whenever and whenever u and v are at distance two apart. The λ-number for G, denoted by λ(G), is the