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无线覆盖台站远程监控系统电视发射机开机失败本地自动开机改造
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作者 黄胜功 陆光照 +3 位作者 黄毅伟 申世烈 覃晨朗 农波 《视听》 2012年第4期33-34,共2页
本文主要介绍无线覆盖台站电视发射机在远程开机失败后自动启动本地开机的改造。该改造方案针对主控电脑死机、网络不通、远程开关控制器损坏、同轴开关状态触点接触不良等突发状况时,能自动使用本地开机,以确保安全播出。
关键词 远程监控 本地开机 自动
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Groundwater Management under the Kabu-ido System in Noubi Plain, Japan, 1810s-1860s
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作者 Takahiro Endo 《Journal of Civil Engineering and Architecture》 2016年第7期828-838,共11页
The purpose of this paper is to clarify how the Kabu-ido system can be employed to successfully regulate groundwater pumping. This was accomplished by analyzing surviving historical documents, including budgetary note... The purpose of this paper is to clarify how the Kabu-ido system can be employed to successfully regulate groundwater pumping. This was accomplished by analyzing surviving historical documents, including budgetary notes and a diary. The Kabu-ido system was a customary institution for groundwater management in a ring levee area of the Noubi Plain in Japan that consisted of three programs: restriction of groundwater pumping through a permit system, groundwater pricing and economic compensation. The system was created in the 1810s and survived for 100 years. This paper covers the Kabu-ido system from the 1810s to the 1860s, the first half of the 100-year history. Excessive groundwater pumping is not a new environmental problem. Although many case studies have investigated remedial actions, few have investigated how local residents addressed the problem before the 20th century because of a lack of documents. The Kabu-ido system is an exception in which of the procedure was documented in writing. The historical data indicate that it was a pioneering institution for groundwater management. 展开更多
关键词 Kabu-ido system HISTORY groundwater management self-organized restriction and Japan.
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