Strategy use is correlated with the students' performance, so it is necessary to provide students with some strategy instruction. In order to make the strategy instruction more pertinent to the students' needs, this...Strategy use is correlated with the students' performance, so it is necessary to provide students with some strategy instruction. In order to make the strategy instruction more pertinent to the students' needs, this study has investigated the status quo of the listening strategy use among the non-English major postgraduates, and has discovered that the students' use of listening strategy was far from sufficient, especially in management strategies and social strategies.展开更多
Hyperspectral remote sensing is now a frontier of the remote sensing technology. Airborne hyperspectral remote sensing data have hundreds of narrow bands to obtain complete and continuous ground-object spectra. Theref...Hyperspectral remote sensing is now a frontier of the remote sensing technology. Airborne hyperspectral remote sensing data have hundreds of narrow bands to obtain complete and continuous ground-object spectra. Therefore, they can be effectively used to identify these grotmd objects which are difficult to discriminate by using wide-band data, and show much promise in geological survey. At the height of 1500 m, have 36 bands in visible to the CASI hyperspectral data near-infrared spectral range, with a spectral resolution of 19 nm and a space resolution of 0.9 m. The SASI data have 101 bands in the shortwave infrared spectral range, with a spectral resolution of 15 nm and a space resolution of 2.25 m. In 2010, China Geological Survey deployed an airborne CASI/SASI hyperspectral measurement project, and selected the Liuyuan and Fangshankou areas in the Beishan metallogenic belt of Gansu Province, and the Nachitai area of East Kunlun metallogenic belt in Qinghai Province to conduct geological survey. The work period of this project was three years.展开更多
A systematic field survey of 6,567 urban and rural residents out of 3.000 households, through cluster sampling among Beijing residents, was collaborativelv conducted. The results reveal that benzodiazepine has been wi...A systematic field survey of 6,567 urban and rural residents out of 3.000 households, through cluster sampling among Beijing residents, was collaborativelv conducted. The results reveal that benzodiazepine has been widely prescribed and its rate of usage for 1 year is 61.82%. whereas rate of de-展开更多
Malaria,for its high prevalence and morbidity,is one of the major tropical parasitic diseases,particularly in DR Congo.Its therapy not only uses modem antimalarials,for which many Resistance problems are encountered,b...Malaria,for its high prevalence and morbidity,is one of the major tropical parasitic diseases,particularly in DR Congo.Its therapy not only uses modem antimalarials,for which many Resistance problems are encountered,but also medicinal plants which are promising sources for new and effective antimalarials.This study was conducted展开更多
文摘Strategy use is correlated with the students' performance, so it is necessary to provide students with some strategy instruction. In order to make the strategy instruction more pertinent to the students' needs, this study has investigated the status quo of the listening strategy use among the non-English major postgraduates, and has discovered that the students' use of listening strategy was far from sufficient, especially in management strategies and social strategies.
基金funded by China Geological Survey (grant no.1212011120899)the Department of Geology & Mining, China National Nuclear Corporation (grant no.201498)
文摘Hyperspectral remote sensing is now a frontier of the remote sensing technology. Airborne hyperspectral remote sensing data have hundreds of narrow bands to obtain complete and continuous ground-object spectra. Therefore, they can be effectively used to identify these grotmd objects which are difficult to discriminate by using wide-band data, and show much promise in geological survey. At the height of 1500 m, have 36 bands in visible to the CASI hyperspectral data near-infrared spectral range, with a spectral resolution of 19 nm and a space resolution of 0.9 m. The SASI data have 101 bands in the shortwave infrared spectral range, with a spectral resolution of 15 nm and a space resolution of 2.25 m. In 2010, China Geological Survey deployed an airborne CASI/SASI hyperspectral measurement project, and selected the Liuyuan and Fangshankou areas in the Beishan metallogenic belt of Gansu Province, and the Nachitai area of East Kunlun metallogenic belt in Qinghai Province to conduct geological survey. The work period of this project was three years.
文摘A systematic field survey of 6,567 urban and rural residents out of 3.000 households, through cluster sampling among Beijing residents, was collaborativelv conducted. The results reveal that benzodiazepine has been widely prescribed and its rate of usage for 1 year is 61.82%. whereas rate of de-
文摘Malaria,for its high prevalence and morbidity,is one of the major tropical parasitic diseases,particularly in DR Congo.Its therapy not only uses modem antimalarials,for which many Resistance problems are encountered,but also medicinal plants which are promising sources for new and effective antimalarials.This study was conducted