Discussion on technical problems for injection/fall-off well test in the coalbed methane well;

Understanding of several important technical problems of Xiaowan Hydropower Station;

Decision on some important technical problems in the construction of Wuqiangxi Hydropower Station and their effects;

Brief discussion on technique problems to reinforce and remove danger from old dikes;

This paper introduces the construction technique and handled methods of the main technique problems of the PHC tubular piles, and the six typical examples encountered in construction course are listed and proofed.

The method of the CD printing is a lot of,the batch quantity produce with the silk screen printing and off-set printing for the lord,this article mainly describes off-set printing want the advertent technique problem.

The existing technical problems and the relevant measures in the Ore-dressing Plant of Baotou Steel (Group) Corporation;

Main Technical Problems and Engineering Measures of Railway in Collapsible Loess Area;

Probing into hydropower station monitoring system united development and some technical problems;

Discussion on some technological problems for brick making process with ooze;

With respect of some technological problems in design of town′s cable TV,three aspects of the choice of near frequency/overall frequency systems,of factors affecting the scale of cable TV systems,and of distribution of system target are discussed respectively.