Rifled or other pipe wall corrugation may change the flow from a hetero－generous to a homogeneous regime by introducing a secondary circulation . 在有来复线的或其它的管壁皱纹的管中，由于引起副流，可能将非均质流转变为均质流。
The discussion of turnover of agrarian land in nanchong city 南充市农地流转初探
Guide the land circulating , increase the peasants income 引导土地流转增加农民收入
Use right of rural collective land and its circulation 农村集体土地使用权及其流转
The business has a cash flow of 50000 a month 这家商行的现金流转为每月五万英镑。
Study on rural - urban land conversion decision optimization 农地城市流转决策优化研究
Chinese linguistic environment pasts which by the water rights 论水权流转的中国语境
A study of the features of rural - urban land conversion 农地城市流转特征分析
Analysis on the reason of low price in land contract 承包土地流转价格低廉的原因分析
