Wind power has made rapid progress and should gain significance as an energy resource,given growing interest in renewable energy and clean energy.Offshore wind energy resources have attracted significant attention,as,...Wind power has made rapid progress and should gain significance as an energy resource,given growing interest in renewable energy and clean energy.Offshore wind energy resources have attracted significant attention,as,compared with land-based wind energy resources,offshore wind energy resources are more promising candidates for development.Sea winds are generally stronger and more reliable and with improvements in technology,the sea has become a hot spot for new designs and installation methods for wind turbines.In the present paper,based on experience building offshore wind farms,recommended foundation styles have been examined.Furthermore,wave effects have been investigated.The split installation and overall installation have been illustrated.Methods appropriate when installing a small number of turbines as well as those useful when installing large numbers of turbines were analyzed.This investigation of installation methods for wind turbines should provide practical technical guidance for their installation.展开更多
In this paper the author describes the current development of tbe 10-GW wind power base in Jiuquan, Gansu Province. The.future planning of the wind power base and the relevant power grid are also introduced based on t...In this paper the author describes the current development of tbe 10-GW wind power base in Jiuquan, Gansu Province. The.future planning of the wind power base and the relevant power grid are also introduced based on the assessment on the wind resources and the wind power operation with the grid.展开更多
The course of English and American literature plays an important role in ELT (English Language Teaching), however, English majors in class are tired of the conversationalist's introduction by the teacher of literar...The course of English and American literature plays an important role in ELT (English Language Teaching), however, English majors in class are tired of the conversationalist's introduction by the teacher of literary backgrounds, characters, plots, even the literary writing styles. Consequently, the course of literature goes into the bottleneck because of the null of cultural addition.The literature class seems out of moded, even CAI (Computing Aided Instruction) fails to motivate students. How to solve the problem? This paper takes teaching methodology of literature in the cultural perspective to solve the problem. It is feasible for teachers to improve students' intercultural communication competence in cultural content imput in the literature course.展开更多
基金Supported by 111 Project Foundation under Grant No.B07019the National Natural Science Foundation of China under Grand No.50979020
文摘Wind power has made rapid progress and should gain significance as an energy resource,given growing interest in renewable energy and clean energy.Offshore wind energy resources have attracted significant attention,as,compared with land-based wind energy resources,offshore wind energy resources are more promising candidates for development.Sea winds are generally stronger and more reliable and with improvements in technology,the sea has become a hot spot for new designs and installation methods for wind turbines.In the present paper,based on experience building offshore wind farms,recommended foundation styles have been examined.Furthermore,wave effects have been investigated.The split installation and overall installation have been illustrated.Methods appropriate when installing a small number of turbines as well as those useful when installing large numbers of turbines were analyzed.This investigation of installation methods for wind turbines should provide practical technical guidance for their installation.
文摘In this paper the author describes the current development of tbe 10-GW wind power base in Jiuquan, Gansu Province. The.future planning of the wind power base and the relevant power grid are also introduced based on the assessment on the wind resources and the wind power operation with the grid.
文摘The course of English and American literature plays an important role in ELT (English Language Teaching), however, English majors in class are tired of the conversationalist's introduction by the teacher of literary backgrounds, characters, plots, even the literary writing styles. Consequently, the course of literature goes into the bottleneck because of the null of cultural addition.The literature class seems out of moded, even CAI (Computing Aided Instruction) fails to motivate students. How to solve the problem? This paper takes teaching methodology of literature in the cultural perspective to solve the problem. It is feasible for teachers to improve students' intercultural communication competence in cultural content imput in the literature course.