In order to ensure normal fermentation of fermented grains,the manufacturers should make proper use of.

Therefore, the conflict between the technical measures and proper use system can t be warded off Law on copyright of our state should stipulates s.

This is to analyse and clarify the legal features,components and ways of the proper use of works,in order to draw a clear line between proper and improper use of them.

The reasonable use antibiotics effective guard not good responded;

Information Network Dissemination Power and Library Reasonable Use;

Reflection on the reasonable use of the outdoor artistic works;

Discussion on the reasonable utilization of antibiotic drugs in the clinics and the medical quality management;

Study on the reasonable utilization of nursing human resource in the primary level hospitals;

The article discusses stressly the principles and reasonable utilization of the cutting tools ,according to the characteristic of laminate flooring' s structure in order to improving the quality of products and reducing the cost of production.

Analysis on irrational use of antibiotics;

Rational use of authorship right in library work;

With the calculation and analysis of rational use of importedFe ore, this paper holds that the use of imported Fe ore should be combined with practical situation and on the basis of comprehensive thinking of various influencing factors so as to reach the aim ofoptimizing production and technical index and increasing economicbenefits.