undertaking hearing detection(mainly at the high frequency)to occupational TCE contact crowd during the occupational health monitoring is of realistic significance in finding out early patients of TCE toxicity and preventing the occupational damage of TCE.
Starting from expounding the realistic significance of unfolding education of traditional culture among junior college students,the article lays emphasis on practicing and exploring course teaching related to "Education of traditional culture in an environment of long-distance education" and "Education of traditional culture in an open situation",in order to build up a new mode of teaching of traditional culture in an environment of long-distance open education.
Discussing and analyzing the curriculum exam’s mode reform in high vocational education has a realistic meaning to deepen high vocational reform and improve teaching quality,which is also an important issue in the study of high vocational teaching.
The results show that agricultural credit has already become one of the important factors that affect agricultural output in Gansu Province,and there is a realistic meaning to increase the supply of agricultural credit.
Accordingly the immigration issue has drawn historians and scholars' concern, and possessed new features and practical meaning, especially with the revitalization of the old industrial northeast bases.