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marion岛唯一允许使用的机器

建设机械技术与管理 2006年第3期 132-133页

微型橡皎履带起重机是唯一允许在次南极固一个小岛工地上作业的机器。世界上很少有哪个地方比marion岛更加遥远了。这个小岛坐落在Roaring Forties,位于南非开普敦东南大约2180公里,南极大陆往北2300公里。marion岛面积为18×22公里,是... 详细信息

微型橡皎履带起重机是唯一允许在次南极固一个小岛工地上作业的机器。世界上很少有哪个地方比marion岛更加遥远了。这个小岛坐落在Roaring Forties,位于南非开普敦东南大约2180公里,南极大陆往北2300公里。marion岛面积为18×22公里,是爱德华王子群岛中较大的岛屿,而爱德

关键词：履带起重机履带吊自行式起重机机器 marion

婚戒诗人marion Knorr 戴的是婚戒更是诗意

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芭莎珠宝 2019年第1期 162-165页

作者：心田不详

当你了解到marion Knorr的手工纹理对戒时一定会被深深震撼,它们真的太特别了.marion Knorr其实是2019德国最高官方权威国际奖项GDA的得主,GDA大奖是比红点奖、IF奖更难得的殊荣。也难怪她的戒指明明只有自然纹理,却能让你看一眼就记住... 详细信息

当你了解到marion Knorr的手工纹理对戒时一定会被深深震撼,它们真的太特别了.marion Knorr其实是2019德国最高官方权威国际奖项GDA的得主,GDA大奖是比红点奖、IF奖更难得的殊荣。也难怪她的戒指明明只有自然纹理,却能让你看一眼就记住,进一步探究你会发现她的设计充满哲思,她也因此被誉为'德国婚戒诗人'。

关键词：普福尔茨海姆 marion Knorr

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ODP194航次——马里恩(marion)海底高原

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海洋地质与第四纪地质 2001年第1期21卷 56-56页

白垩纪西珊瑚海(澳大利亚东北岸外)分裂时，形成了现今由碳酸盐台地披覆的大陆块体。生长在这些大陆块体之一的马里恩海底高原碳酸盐台地是研究成因、范围以及大陆边缘沉积对海平面变化影响的天然实验室。海平面是控制自然和大陆边缘... 详细信息

白垩纪西珊瑚海(澳大利亚东北岸外)分裂时，形成了现今由碳酸盐台地披覆的大陆块体。生长在这些大陆块体之一的马里恩海底高原碳酸盐台地是研究成因、范围以及大陆边缘沉积对海平面变化影响的天然实验室。海平面是控制自然和大陆边缘沉积作用几何学的主要因素之一，然而，关于海平面和沉积相两者关系的大量信息只是定性的，ODP194航次的岩心钻探将为确定新生代海平面下降的绝对幅度提供最佳和唯一的机会。　　194航次钻探的科学目的是利用早-中中新世二级序列高位碳酸盐台地和晚中新世二级序列低位碳酸盐台地的地层层位间的关系，来确定中中新世N12～N14海平面下降的幅度。碳酸盐台地间相互关系确定的重要原则，那就是要求目的站位应沿一个走向在无构造活动、相对稳定的区域布设。因此，对所有站位台地的沉陷的影响是均等的，故可以确定海平面下降的真实幅度，海平面下降的同时也使得碳酸盐台地沉陷中心转移。　　马里恩海底高原的碳酸盐台地及其邻近斜坡保存了极好的三级序列的海平面变化记录，具有混合的碳酸盐-硅质碎屑沉积环境特征，前已做过的高分辨率的地震数据为194航次站位的调查提供了渐新世-上新世沉积几何体的准三维图像。这些地震图像与钻井岩心和井位数据 (CS-(01～17A)共17个钻孔，地理范围为20°14.53′S、151°47.54′E～21°05.09′S 、153°03.98′E的区域)的相互关系的分析和研究，将描绘出一个碳酸盐-硅质碎屑混合环境中碳酸盐台地沉积作用过程的大致景观。

关键词： ODP194 海平面下降海底高原马里恩碳酸盐台地 marion

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marion—6360型单斗挖掘机

重型机械 1964年第21期 42-42页

作者：高衡

最近,美国的匹堡得煤业公司(Peabody coal Co.)和马力昂动力铲公司(marion Power shovel Co.)共同设计并将试制出一台单斗挖掘机—marion—6360型单斗挖掘机。其斗容量达152米~3(200码~3),动力设备是一台33000马力的电动机,机器

关键词：单斗挖掘机单斗铲 marion 斗容量

SWAT Model Prediction of Phosphorus Loading in a South Carolina Karst Watershed with a Downstream Embayment

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Journal of Environmental Protection 2013年第7期4卷 75-90页

作者： Devendra M. Amatya Manoj K. Jha Thomas M. Williams Amy E. Edwards Daniel R. Hitchcock Baruch Institute of Coastal Ecology and Forest Science Clemson University Georgetown USA Center for Forested Wetlands Research USDA Forest Service Cordesville USA Department of Civil Architectural and Environmental Engineering North Carolina A&T University Greensboro USA Florida A&M University Tallahassee USA.

The SWAT model was used to predict total phosphorus (TP) loadings for a 1555-ha karst watershed—Chapel Branch Creek (CBC)—which drains to a lake via a reservoir-like embayment (R-E). The model was first tested for monthly streamflow predictions from tributaries draining three potential source areas as well as the downstream R-E, followed by TP loadings using data collected March 2007-October 2009. Source areas included 1) a golf course that received applied wastewater, 2) urban areas, highway, and some agricultural lands, and 3) a cave spring draining a second golf course along with agricultural and forested areas, including a substantial contribution of subsurface water via karst connectivity. SWAT predictions of mean monthly TP loadings at the first two source outlets were deemed reasonable. However, the predictions at the cave spring outlet were somewhat poorer, likely due to diffuse variable groundwater flow from an unknown drainage area larger than the actual surface watershed, for which monthly subsurface flow was represented as a point source during simulations. Further testing of the SWAT model to predict monthly TP loadings at the R-E, modeled as a completely mixed system, resulted in their over-predictions most of the months, except when high lake water levels occurred. The mean monthly and annual flows were calibrated to acceptable limits with the exception of flow over-prediction when lake levels were low and surface water from tributaries disappeared into karst connections. The discrepancy in TP load predictions was attributed primarily to the use of limited monthly TP data collected during baseflow in the embayment. However, for the 22-month period, over-prediction of mean monthly TP load (34.6 kg/mo) by 13% compared to measured load (30.6 kg/mo) in the embayment was deemed acceptable. Simulated results showed a 42% reduction in TP load due to settling in the embayment.

关键词： Water Quality Models Lake marion Runoff Groundwater (Baseflow) Losing Streams Deep Percolation Settling Rate

Turkey Creek—A Case Study of Ecohydrology and Integrated Watershed Management in the Low-Gradient Atlantic Coastal Plain, USA

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Journal of Water Resource and Protection 2015年第10期7卷 792-814页

作者： Devendra Amatya Timothy Callahan William Hansen Carl Trettin Artur Radecki-Pawlik Patrick Meire Center for Forested Wetlands Research USDA Forest Service Charleston USA Department of Geology and Environmental Geosciences College of Charleston Charleston USA Formerly with Francis marion and Sumter National Forests USDA Forest Service Columbia USA Agricultural University of Krakow Krakow Poland Department of Biology University of Antwerp Antwerp Belgium

Water yield, water supply and quality, wildlife habitat, and ecosystem productivity and services are important societal concerns for natural resource management in the 21st century. Watershed-scale ecohydrologic studies can provide needed context for addressing complex spatial and temporal dynamics of these functions and services. This study was conducted on the 5240 ha Turkey Creek watershed (WS 78) draining a 3rd order stream on the Santee Experimental Forest within the South Carolina Atlantic Coastal Plain, USA. The study objectives were to present the hydrologic characteristics of this relatively undisturbed, except by a hurricane (Hugo, 1989), forested water-shed and to discuss key elements for watershed management, including water resource assessment (WRM), modeling integrated water resources management, environmental assessment, land use planning, social impact assessment, and information management. Runoff coefficients, flow duration curves, flood and low flow frequency curves, surface and ground water yields were assessed as elements of the WRM. Results from the last 10 years of interdisciplinary studies have also advanced the understanding of coastal ecohydrologic characteristics and processes, water balance, and their modeling including the need of high resolution LiDAR data. For example, surface water dynamics were shown to be regulated primarily by the water table, dependent upon pre- cipitation and evapotranspiration (ET). Analysis of pre- and post-Hugo streamflow data showed somewhat lower but insignificant (α = 0.05) mean annual flow but increased frequency of larger flows for the post-Hugo compared with the pre-Hugo level. However, there was no significant difference in mean annual ET, potentially indicating the resiliency of this coastal forest. Although the information from this study may be useful for comparison of coastal ecohydrologic issues, it is becoming increasingly clear that multi-site studies may be warranted to understand these complex

关键词： Francis marion National Forest Integrated Water Resource Assessment Water Balance Water Quality Eco-Hydrologic Models