Development of formulation software of welding production quota based on expert system;

The following principles are strictly followed in the formulation: ① to implement relative national standards and local standards; ②to ensure liquor safety and liquor hygiene; ③to advance enterprise management and to increase enterprise benefits and social benefits; ④to ma.

The formulation of higher vocational major teaching plans should be oriented to social requirements;meet the needs of market and enterprises ;emphasize on training of skill and capacity.

Based on tianjin soil environmental background values, element concentration ecological effect, soil environmental quality functional zoning, standards grading, and Tianjin environmental status as well, a four-leveled standards of soil environment are formulated.

It explores and formulates a set of practical.

Essential basis and basic principle of working out tolerance and qualifications of jigs;

It is pointed out that working out a standard system of greenhouse in China must be consistent in the diversity of climate in the vast territory of China, and that the specialty term standards and enterprise standards must be made first as those are basis of all greenhouse standards.

Then, according to the main natures of the accounting standards, this paper initially discusses how to construct a making framework for the accounting standards, points out that the making mechanism includes three aspects: the choice of the making organization, the choice of the making procedures and the game model of mak.