After analyzing the restriction of competitive rule in following factors:starting,straight and curve skating and last sprint skill,the article suggests the method of standard skills by making use of competitive rule,as a theoretic reference for the speed skaters to have a better achievement by reinforcing the rule learning and understanding and optimizing the skills.

The development of food safety home and abroad and its main technical standards are analyzed.

The author makes an approach to certain technical problems found in the present technical standard of safety monitoring of concrete dams according to the current dam safety monitoring practice and the author s knowledge of dam safety.

This paper briefly introduces the meaning of the technical standards, and probes into the necessity of thegeneration of the technical standard from three aspects of the theoretical guidance needed by the technical practice, thelimitation ofthe scientific standard in the technical field, and the existence ofthe technical problem, etc.

Analysis of technical specification about single-phase multi-rate electric watt-hour meter;

Research of Manufacture Information Engineering Technical Specification;

Function and technical specification of digital language lab

Set up technical code for building joint sealant to realize optimal sealing design;

Discussion on some regulations of "technical code for waterproofing of und erground works;

It emphasized the comparison among current technical codes and pointed out some problems.

Approach of relative subjects on establishment and improvement of China s framework of technical criterion of fertilizer evaluation;

The technical criterion for identification and evaluation of drought-resistance has been proposed.

By analyzing the characteristics of automobile air-condition maintenance and the use of refrig-erant,the technical criterion of callback,cleansing,pouring,checkout and other operations on refrigerant are researched and indicated,which will check the release and consumption of refrigerant,so it is an effe.

Comments on design specifications for box girder of crane;

Specification is an enforced requlation which is scientifically made,Disputed problems should not be listed in the specification.

This paper introduces the related concepts of specification, taxonomy, instance about XBRL, shows the core thinking of dealing with financial statements by XBRL technology, through a example which is data mapping from tables to XML, XML files parsed forming XBRL files, presenting XBRL files through XSLT displays the whole process that is financial statements implement network sharing.