【摘 要】
:
本文是BC水电局的德斯·哈特福德博士对1996年度北美洲的大坝安全工作状况所作的综合评述。
论文部分内容阅读
本文是BC水电局的德斯·哈特福德博士对1996年度北美洲的大坝安全工作状况所作的综合评述。
其他文献
China Centre for Resources Satellite Data and Application (CRESDA) was founded on October 5,1991. According to the country's strategy of developing land obs
The in-orbit commissioning of ZY-1 02C satellite is proceeding smoothly. According to the relevant experts in this field, the imagery quality of the satellite h
In order to carry out the arrangements of the State-owned Assets Supervision and Administration Commission of the State Council so as to deepen the reform of st
<正>The Alpha Magnetic Spectrometer (AMS) program is regarded as a huge international scientific project following the world-known International Space Station (
At 08:56 on January 13,a LM-3A launch vehicle launched into space FY-2F,the fourth operational geostationary meteorological satellite independently developed by
LM-5 booster separation test achieved success in Tianjin new generation launch vehicle industrial base on May 31. The test mainly demonstrated whether the boost
文章重点介绍了数字化参考咨询服务的起源、发展,并以吉林省涉农本科院校开展的数字化参考咨询服务形式为内容,分析了存在的问题,并提出了相应的对策。
我国是农业大国,农业的发展情况与我国的经济发展息息相关。随着科技的不断发展,各种农业生产机械设备不断被发明,农业机械化发展问题成为我国农业能否继续发展的关键因素。
随着我国科技发展水平的不断提高,各种新技术和新工艺也被广泛应用于农业生产领域,从而大大提高了农产品产量。对于蔬菜种植来说,使用大棚种植技术,能够有效提高蔬菜产量,进
在挪威特隆赫姆召开的“97世界水电会议”上,大坝安全和风险分析是讨论的主题。