By virtue of the method of multiple-scale and the quasi-discreteness approach, we have discussed the nonlinear vibration......

This paper is concerned with the minimization problcn related to thesuperconductivity with thermal noise. We study the a......

涡强化扁管管片散热器通过涡产生器形成的涡来增强流体在横断面上的二次流及其扰动,从而强化了换热.通过数值模拟的方法对涡强化扁......

小球藻绿钟虫(Vorticella chlorellata Stiller，1940)采自哈尔滨附近水域。本文在活体观察基础上，利用蛋白银染色技术对其形态学进行......

This paper is concerned with the minimization problem related to the superconductivity with thermal noise,We study the a......

本文提出一种可以模拟潮流运动的自动化控制水槽。该水槽可以时控制往复流两端的水位，实现流的往复运动，并可以按计算机要求实现水位......