http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Danqing Li (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Lifeng Li,Shifeng Liu,Danqing Li 보안공학연구지원센터 2016 International Journal of Database Theory and Appli Vol.9 No.7
The integration of informatization and industrialization is depth integration of informatization and industrialization in many fields, which is the new developing way for informatization and industrialization. It is a complicated process of integration for enterprises, which is necessary to learn from the experience of other enterprises to improve efficiency. But facing numerous cases, it is hard for enterprises to pick up the right cases, because of shorting of effective recommended algorithm in academic field and practical application. Base on the studying the existing recommend algorithm, this paper try to design new algorithm with analyzing the structure and characters of the cases. First of all, the case structure is analyzed and are classified and the information of cases are classified and graded according to the degree of integrity; secondly, AHP is used to give weights to different attributes; then, the recommended algorithm is illustrated; finally, the cases similarity are calculated and the high similarity cases are outputted to the users.
-
Identifying gas hydrate occurrence state by seismic P-wave attenuation in northern South China Sea
Danqing Dai,Xuewei Liu,Chuanhui Li 한국지질과학협의회 2018 Geosciences Journal Vol.22 No.3
In the process of gas hydrates exploration, the gas hydrate occurrence state is the key factor to determine the exploiting method. In this paper, we find a way to identify gas hydrate occurrence states by seismic P-wave attenuation. We find that the P-wave attenuation characteristics are different between the pore-filling hydrate-bearing sediments and the fracture-filling hydratebearing sediments. The attenuation is prominent in fracture-filling hydrate-bearing sediments. However, the pore-filling hydratebearing sediments have week attenuation effect. We use this difference to identify the gas hydrate occurrences state and apply it in northern South China Sea. The results depict that the P-wave attenuation is an effective attribute to identify gas hydrate occurrence states, which lays a foundation for the identification of gas hydrate occurrence state by seismic P-wave attenuation.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
