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FSP-Ⅱ型双罐湿式混凝土喷射机组的研制
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作者 靳光法 李鹤山 靳光成 《中州煤炭》 2006年第4期13-14,34,共3页
介绍了FSP-Ⅱ型双罐湿式混凝土喷射机组的结构、工作原理和试验应用情况。
关键词 FSP-Ⅱ型 全湿式 风力输送 混凝土喷射
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Ecological Research of Former Brown-coal Quarry-the Most Lake in the Czech Republic
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作者 Martin Neruda Ladislava Filipova Jana Rihova Ambrozova Iva Machova Karel Kubat Michal Holec DianaHolcova 《Journal of Life Sciences》 2014年第10期841-847,共7页
The presented article discusses the results of survey of the Most lake, which was created within hydric recultivation of the site of the former brown-coal mine Most Lezaky in northern Bohemia in the Czech Republic. Th... The presented article discusses the results of survey of the Most lake, which was created within hydric recultivation of the site of the former brown-coal mine Most Lezaky in northern Bohemia in the Czech Republic. The survey discovered plants which belong to ruderal, wetland, halophilic and xerothermal species based on their life strategy. The discovered endangered species include Carex secalina, Schoenoplectus tabaernemontani, Salsola call subsp. Rosacea and Tetragonolobus maritimus. A total of 350 species of vascular plants were discovered in the study area. During the monitoring, a total of 146 bird species were discovered. The monitored location can be currently considered as a significant gathering place namely for aquatic and wetland bird species during the winter period and the migration period (e.g., Tachybaptus ruficollis, Podiceps cristatus, Anser anser, Anas platyrhynchos, Anas strepera, Fulica atra and various species of Larus sp.) and as a significant area of occurrence of relatively rare species bound to anthropogenetically disturbed areas of mining and post-mining landscape (e.g., Anthus campestris, Anthus pratensis, Motacillaflava, Oenanthe oenanthe, Saxicola rubetra and Saxicola torquata). Within the monitoring of the water quality, the saprobic index values (S) ranged in 2013 between 1.62 and 1.92. 展开更多
关键词 Lake ecosystem mine flooding PLANKTON water quality.
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一种砼湿喷机组的液压系统 被引量:2
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作者 靳光法 《矿山机械》 北大核心 2003年第11期15-16,共2页
关键词 砼湿喷机组 液压系统 职能机构 工作原理 喷射全湿式混凝土
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