Present state of research methods for the SiC_p/Al composites;

The development of the theory of traditional chinesemedicine(TCM) needs thinking highly of the traditionalresearch methods of TCM;

Connotation and research methods of environmental geotechnical engineering;

Summaries and comments on research method for seismic building structures;

The overall schemes of research are introduced briefly and the research approaches of the non-point source pollution loads are discussed in this paper.

Furthermore;it analyzes in detail the research approaches adopted nowadays.

School, this article briefly made analysis on the achievements,current problems and improvements needed from pints of view of research field,research approaches and outcomes,and hope that it will be a reference to teaching improvement and dissertation guiding in the future.

Based on summarizing up the research history and present situation of the carrying capacity of water resource, this paper explained the concept and connotation,discussed study methods and existing problem of it,and pointed out the perspectives of study on the carrying capacity of water resource.