Project file is a kind of profile string files,which is used to organize and manage help source files and bases on sections.

Students can get ideal results in literacy when Chinese characters repeat in six sections.

Study on Dissection Structure and Contact Angle of Vessels between Nodes and Internodes in Three Kinds of Trees;

The paper tried to study the anatomical basis of the hydraulic properties of nodes and internodes of one-year-old twigs of Eucommia ulmoides Oliv(diffuse-porous tree) and Robinia Pseudoacacial Linn.

Comparison of regional permeability and translocation across the node and the internode in the etiolated mesocotyl excised from corn (Zea mays L.

Physiological metabolism and protective enzyme activity of Equisetum ramosissimum under Cu stress.;

Study on Extraction and Anti-microbial Activities of Total Flavonoid from Equisetum ramosissimum;

The system is of practicability and is at front of technology,the produce of Saving metal material and energy,and optimization design are realizated,the costs of products is decreased,the level of science-technology and strength of industr.

The paper points out the disadvantages of the conventional sanitation system and analyzes,the effectiveness of source separation strategy in water and energy saving,resource recovery and wastewater reuse.