air mass modification,modification of airmass

The analysis of regularity variation of meso-scale gaseous group by temperature and humidity essence fileld which region or city surface rule data are utilied to guess have pursued continuous in 850hpa.

利用地（市）地面常规资料推测850hpa温、湿要素场，通过对温、湿要素场的连续跟踪反映中尺度气团演变规律，结合中尺度切变线的分析来揭示本次局部暴雨的成因。

The article gives a brief introduction on principle of hydronium air mass generated,working principle of hydro-nium airflow generator and application of hydronium air mass in technical air float of water treatment.

文章简介了离子气团产生的原理、离子气流发生器的工作原理及离子气团在水处理技术气浮中的应用。

Based on the mechanism of forming the LUDERS slip, think of the exist of KESHI gas mass as the basic reason of forming the LUDERS slip.

论述了吕德斯带的形成机理,认为柯氏气团的存在是产生吕德斯带的根本原因。