Wake structures and vortex induced vibration(VIV) of a spring-supported wide-D-section cylinder were experimentally investigated using an X-wire,a novel phase-l
The thermal protection performance of superalloy honeycomb structure in high-temperature environments are important for thermal protection design of high-speed
负责自主研发地理信息系统（GIS）的北京超图软件股份有限公司有关负责人表示，结合气象、水文、排水管网等多部门信息的降雨智能预警处置系统GIS目前正在研发过程中，
<正>Fracture is a leading subject full of revolutionary and discipline penetration in a diversity of fields,e.g.,mechanics,materials science,physics,medicine,me
To understand the ‘‘elastic softening’’ of Li–Si alloys for the development of Li-ion batteries, the effect of stress-induced change of entropy on the mech
A novel method for modeling cellular materials is proposed based on MATLAB image processing and synchrotron X-ray computed tomography scanning to obtain an accu
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The problem of boundary layer flows at a flat plate surface with velocity-slip and temperature-jump boundary conditions is analyzed.With the velocity slip condi
我国古代一些有远见的政治人物,很早就注意到了防灾减灾与治理国家的密切关系。早在春秋时期,春秋五霸之一的齐桓公曾向丞相管仲请教治国之道,管仲回答说：＂故善为国者,必先除其
满桌的珍馐佳肴总能引起人们无穷的食欲，但如果不懂得科学搭配，往往会给身体带来很大的伤害，甚至有“致癌”的风险。有几种情况是常见的雷区，务必尽量避免。