湖泊地区
- 与 湖泊地区 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We suggested that, in the last 130ka, the prominently lake expanding period i.e. the pan-lake period, probably have come into being at MIS5e、MIS5c、MIS5a、 MIS3c、MIS3a, corresponding to high summer solar radiation stages of middle and low latitude in northern Hemisphere, which were in phased with 20ka-cycle. MIS5e was the warmest and wettest stage of the last interglacial, and the other stages were the interstadial of the last interglacial.
对青藏高原及上述诸地区末次间冰期以来气候记录的对比分析揭示:末次间冰期以来,青藏高原湖泊淡化、湖面显著扩涨期,即泛湖期,可能对应于MIS5e、MIS5c、MIS5a、MIS3c、MIS3a,即末次间冰期各暖湿期,末次冰期间冰阶;其分别产生于北半球中、低纬度夏季高太阳辐射阶段,具有准20ka周期演化特征,夏季风降水是造成湖泊扩涨的控制因素。
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Tibet is a region with the largest lakes in China, there are more than 1,500 small lakes, the famous are: Yang Zhuo Yan Lake Iriki Lake, Qi-Lin Lake Pomo wrong lake, Marfa Wood Lake wrong.
西藏是中国湖泊最多的地区,有大小湖泊1500多个,著名的有:羊卓雁湖、纳木湖、奇林湖、珀莫错湖、玛法木错湖等。
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The Dongying Formation in Laoyemiao region consists of fan-delta,lake delta,neritic subaqueous fan and subaqueous gravity flow and lake depositional systems.
老爷庙地区东营组主要发育有扇三角洲、湖泊三角洲、近岸水下扇、水下重力流和湖泊等沉积体系。
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On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over-cultivation in South-East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy-fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological conditions of the area, leads to frequent disasters.
在此基础上,具体探讨了圩田开发对生态环境所造成的影响,认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境,造成&水不得停蓄,旱不得流注&的严重局面,这便给圩田大大增加了防患水灾的压力;历代地方政府在圩田管理方面也是各自为政,各地圩田缺乏相互间的协作,使因破圩而形成的局部水灾年年有之;大量构筑圩田,使湖泊面积大为缩小,影响其调节水量的功能,破坏了本地区的生态条件,致使灾害频频发生。
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On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over—cultivation in South—East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy—fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological condi- tions of the area, leads to frequent disasters.
在此基础上,具体探讨了圩田开发对生态环境所造成的影响,认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境,造成&水不得停蓄,旱不得流注&的严重局面,这便给圩田大大增加了防患水灾的压力;历代地方政府在圩田管理方面也是各自为政,各地圩田缺乏相互间的协作,使因破圩而形成的局部水灾年年有之;大量构筑圩田,使湖泊面积大为缩小,影响其调节水量的功能,破坏了本地区的生态条件,致使灾害频频发生。
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It is perfectly recorded in these 2 lake cores that the transfer from stage 3 to Last Glacial Maximum and from Last Glacial Maximum to Holocene. The record of pollen in lake core 98-4-A show that there are an abundance of species in Arctic ecosystem, the ecosystem was havocked at Last Glacial Maximum, and is resuming gradually in Holocene.
这两支湖泊岩芯完整地记录了北极巴罗地区从3阶段到盛冰期的转换、从盛冰期到全新世的转换。98-4-B湖泊岩芯的孢粉记录表明,末次盛冰期前北极地区的生态系统物种丰富,末次盛冰期时被严重破坏,全新世时期逐步恢复。
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Freshwater lakes mostly lie in the former area, such as Poyang, Dongting, Taihu, and Hongze; while in the latter are saltwater lakes, such as Qinghai, Nam Co and Siling Co. Poyang Lake, in the north of Jiangxi Province and with an area of 3,583 sq km, is the largest one of its kind and Qinghai Lake, in northeast Qinghai Province and with an area of 4,583 sq km, is the largest one of its kind.
淡水湖泊大多位于前地区,如鄱阳湖,洞庭湖,太湖,和洪泽湖;而在后者的咸水湖泊,如青海,纳木错和Siling有限公司鄱阳湖,在北部和江西省的面积3583平方公里,是最大的一个种类和青海湖,东北部和青海省,面积4583平方公里,是最大的一个种类。
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P species, main as Ca-P and organic P forms, showing rego〓 pollution and karst area of lake watershed, inorganic P〓 related to Ca〓, Al〓, Fe〓 content in the overlying water, sediments is not a simple reservoir of dissolved phosphate and particle phosphate, near the interface, near 98% of total P existed as active forms, they may release to overlying water through reduction dissolution, deadsorption in the period of early diagenesis, only 2% of P as fixed forms, which mainly remained in the sediments, sediment was an important resource of nutrients of ovrelying water.
高原湖泊沉积物中的磷以有机磷和Ca-P形式存在为主,反映了高原湖泊流域污染和碳酸盐地区的整体背景,无机磷形式与水体吸附体Ca〓,Al〓和Fe〓的含量有关。底部沉积物不是溶解性磷酸盐和颗粒磷酸盐的长期储存场所,几乎有98%的磷是活性的形态存在,它们通过早期成岩作用在还原条件下还原,溶解和释放又重新回到上覆水体,只有2%的磷以固〓态的形式稳定保存于沉积物中,因此,沉积物为水体营养程度的重要来源。
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A kettle is a steep-sided, usually basin- or bowl-shaped hole or depression without surface drainage in glacial-drift deposits, often containing a lake or swamp, and believed to have formed by the melting of a large, detached block of stagnant ice (left behind by a retreating glacier) that had been wholly or partly buried in the glacial drift.
锅穴是指边缘陡峭的盆形或碗状孔洞或凹陷,在冰碛沉积物表面没有水系,通常包围着湖泊或沼泽。通常认为是冰川退缩过程中停滞于冰川沉积物中的巨大冰块融化而形成的,一般10-15米深,直径达30-150米。在加拿大平原地区有很多第四纪冰川退缩所形成的锅穴湖泊就用 kettle lake 表示。
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This thesis has systematically dealt with the glacial, lake and climatic fluctuations in the areas mentioned above throughout the late stadial of the Last Glaciation, based on synthetical records of glacial development at the high mountains, lacustrine stratigraphy and lake evolution in both the high plateau basins and the lower altitude interior ones, periglacial phenomena and palaeosols as well as microfossils in deposits.
本文则根据大量野外实地考察与室内分析资料,从高原高山区的冰川发育与演化,高原和盆地区的湖相沉积地层、湖泊演变历史和地层中冰缘现象、古土壤的发育状况以及微体古生物等方面的综合记录分析,对青藏高原北部与天山地区以及内陆干旱盆地在末次冰期晚阶段中的冰川、湖泊与气候环境演变状况作了较为系统的探讨。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。