Focusing on the talent training in the strategy of revitalizing the countryside, this paper uses questionnaire survey, field survey, descriptive statistics, chi-square test and other methods to study the willingness o...Focusing on the talent training in the strategy of revitalizing the countryside, this paper uses questionnaire survey, field survey, descriptive statistics, chi-square test and other methods to study the willingness of college students to "go to the countryside" to contribute to rural development after graduation, as well as the influencing factors. The results show that the willingness of college students to "go to the countryside" is negative after graduation, and engaging in rural education and returning to their hometown to start a business is the mainstream will of college students to "go to the countryside". The one-sidedness of the understanding of rural areas, less employment opportunities, low wages, poor infrastructure conditions and the views of the older generation are the important reasons that hinder college students from "going to the countryside". The good environment in rural areas and the guidance of policies are the biggest promoting factors for "going to the countryside". The willingness of rural college students to "go to the countryside" is significantly higher than that of urban college students. The freshman s willingness to "go to the countryside" is the most positive, and the graduate students willingness to "go to the countryside" is the most negative. The college students majoring in agriculture are most willing to support the development of rural areas, while the students of "medicine","literature" and "art" are most unwilling to "go to the countryside". Whether or not to participate in the "volunteer activities for the country people" has no impact on the willingness to "go to the countryside".展开更多
Full utilization of underground space and buildings could have positive economic and social effects. However, the microclimate and air quality must be well controlled so that they are not harmful to human health. This...Full utilization of underground space and buildings could have positive economic and social effects. However, the microclimate and air quality must be well controlled so that they are not harmful to human health. This survey indicated that relative humidity is a common hygienic problem in underground space and buildings. Attention should be paid to humidity control and to the strengthening of routine ventilation at the construction stage. Carbon dioxide can be used as a hygiene index of air pollution; the sanitary standard for it in the air of underground buildings is 10%. The hygienic survey shows that the concentration of carbon dioxide is usually below this standard in the environments of underground space and buildings. (c)1989 Academic Press,Inc.展开更多
基金Supported by National Natural Science Foundation of China(11601001)
文摘Focusing on the talent training in the strategy of revitalizing the countryside, this paper uses questionnaire survey, field survey, descriptive statistics, chi-square test and other methods to study the willingness of college students to "go to the countryside" to contribute to rural development after graduation, as well as the influencing factors. The results show that the willingness of college students to "go to the countryside" is negative after graduation, and engaging in rural education and returning to their hometown to start a business is the mainstream will of college students to "go to the countryside". The one-sidedness of the understanding of rural areas, less employment opportunities, low wages, poor infrastructure conditions and the views of the older generation are the important reasons that hinder college students from "going to the countryside". The good environment in rural areas and the guidance of policies are the biggest promoting factors for "going to the countryside". The willingness of rural college students to "go to the countryside" is significantly higher than that of urban college students. The freshman s willingness to "go to the countryside" is the most positive, and the graduate students willingness to "go to the countryside" is the most negative. The college students majoring in agriculture are most willing to support the development of rural areas, while the students of "medicine","literature" and "art" are most unwilling to "go to the countryside". Whether or not to participate in the "volunteer activities for the country people" has no impact on the willingness to "go to the countryside".
文摘Full utilization of underground space and buildings could have positive economic and social effects. However, the microclimate and air quality must be well controlled so that they are not harmful to human health. This survey indicated that relative humidity is a common hygienic problem in underground space and buildings. Attention should be paid to humidity control and to the strengthening of routine ventilation at the construction stage. Carbon dioxide can be used as a hygiene index of air pollution; the sanitary standard for it in the air of underground buildings is 10%. The hygienic survey shows that the concentration of carbon dioxide is usually below this standard in the environments of underground space and buildings. (c)1989 Academic Press,Inc.