This paper introduces mechanism, research methods and main results about microbubble dray reduction.该文介绍了微气泡降阻机理 、 研究方法和重要结论.A dray is a type of horse - drawn vehicle.雪橇是一种马拉的交通工具.She stood doggedly in checkout lines; sh...
He had an irascible temper.他脾气暴躁。Laziness makes people irascible, and Xiangzi now grew pugnacious.懒,能使人脾气大.祥子现在知道怎样对人瞪眼.He was an irascible man.他是个脾气暴躁的人.He had to deal with holly bushes, nettles, hawthorns, eglantines ,...
Independency and initiative are the requirement of the inbuilt nature of market subjects.自主性、能动性是市场主体内在质的规定性.Therefore , we make an analysis of its independency in this paper.本文对其“独立性”展开了一些分析.And it provides a platform i...