A Rustic opinion on signicance of offering a Course of Guiding Employment in Colleges;

In this paper the author explores the characteristic of synthetic biochemistry experiment, the necessity of offering it to the undergraduates, the specific practice and the problems which should be paid attention to in the future.

By means of comparative experiment, mathematical statistics and literature consultation, the problem of offering sports specific courses in general colleges and universities was discussed.

Then it provides the principles and means of setting gas tunnels in opening field gas station.

Through the research on the affect and meaning of opening Sanda course,we know that it is quite necessary to open Sanda course in Colleges.

With the reform of medical insurance system,and the improvemen of pharmacy charged in classificatinon to set up an OTC pharmacy in college may have some advantages.

Major environmental problems existed in development and construction of western Hunan area and management countermeasures;

A rustic opinion for prior period works of the local small sized hydropower project development and construction;

Thoughts on the development and construction of the irrigation area of Hongsipu;

The reasonable mining design should avoid and relieve the stress as far as possible the high degree of concentration.

This article analyze strcture of powerful pipe belt conveyer,mostly introduced the characteristics and strongpoint of the powerful pipe belt conveyer,and presently in common use several type,put forward the feasibility in development and design as well as its perfect,obtain preferably economic and social benefit.

Process control is the key in technology development and design to ensure credibility and relia bility of each tech-ni cal index of the burning system.

The Process of development and design of type 6108ZC supercharged marine diesel engine is presented with focus on the performance, general plan, system and components and testing, etc.