为利用车间气源，将高速大惯量运动物体制动而应用液压制动器，圆盘型制动器是气液制动系统的核心部件，讨论其设计计算方法，实践表明，它可......

海洋社会学作为新兴的社会学分支学科发展至今已逾十年,该学科呈现出发展方向趋向以内为主的走出边缘,回归主流;方法论趋向走出应......

Analytical solutions of temperature distributions and the Nusselt numbers in forced convection are reported for flow thr......

Zimbabwe,a country in the Southern Africa,is known as the“house of stones”which named the country with Shona language.......