湖泊成因 的英文怎麼說
中文拼音 [húbóchéngyīn]
湖泊成因
英文
lake origin-
The contiguous national parks of banff, jasper, kootenay and yoho, as well as the mount robson, mount assiniboine and hamber provincial parks, studded with mountain peaks, glaciers, lakes, waterfalls, canyons and limestone caves, form a striking mountain landscape
逶迤相連的班夫、賈斯珀、庫特奈和約虎國家公園，以及羅布森山、阿西尼博因山和漢伯普羅文秀公園構成了一道亮麗的高山風景線，那裡有山峰、冰河、湖泊、瀑布、峽谷和石灰石洞穴。( 2 ) this paper has firstly identified these genetic units on shore beach - shore face, longshore zone, longshore sands, erosional channel, leveed channel, turbidite lobes, turbidite sheet, slump, debris flow, density - modified grain flow etc ; at the same time, and points out that the lake of cretaceous is open - type fresh water lake
（ 2 ）首次系統確定濱灘-濱面、沿岸帶、沿岸沙壩、侵蝕水道、有堤水道、濁積葉狀體、席狀濁積、滑塌體、碎屑流、密度改正顆粒流等成因單元。同時指出白堊紀湖泊為開放型淡水湖。Siberian lakes could become a more significant factor in global climate change as they are belching out much more of the greenhouse gas methane into the atmosphere than previously thought, a study showed
一項研究發現，由於西伯利亞的湖泊噴出的溫室氣體沼氣遠多於原先的估計，使它們成為影響全球氣候變化的一個更重要的因素。To examine the effects of different lake uses on lacustrine zoobenthic community, zoobenthos were sampled in 1998 - 1999 from four shallow lakes of middle and lower basins of changjiang river, viz. fish stocking and touring lake, east tangsun lake ; fish - stocking - lake, niushan lake ; natural - fishing - lake, longgan lake and crab - overstocking - lake, huang lake. species composition, standing crops, functional feeding groups of benthic animals in every lake were studied
1998年4月1999年7月對長江中下游四個淺水湖泊即東湯孫湖、牛山湖、龍感湖和黃湖的底棲動物分別進行了四次採集，研究各個湖泊底棲動物在種類組成、現存量、功能攝食類群、生產顯和漁產潛力上的差異；結合各個湖泊理化生物因子綜合分析了湖泊不同利用方式對底棲動物群落的影響。The main conclusions are as follows ; firstly, under the influence of three phases of episodic activities, three two - order sequences is composed of three depositional cycles and three regional unconformities ; secondly, under the control of structure activities such as fault - block activities and the influence of three - order climate cycles and source recharge, lower cretaceous can be divided into six three - order sequence ; thirdly, because fault activities is weak and fault slope is gently, fan deltas exist in steep slopes in early and later stages and subaqueous fans exist and turbidite fans exist in troughs in middle stage
主要的結論為：其一，受三期幕式活動影響，斷陷形成了3個大的沉積旋迴和3個區域不整合面，構成了下白堊統3個二級層序；其二，受斷陷內翹傾和塊斷等構造活動的控制，以及三級氣候旋迴和物源供給因素的影響，下白堊統劃分出6個三級層序；其三，在單斷斷陷湖盆中，湖泊階段的早、晚期由於凹陷邊界斷層活動較弱，斷面較緩，陡坡可以發育扇三角洲，在湖泊階段的中期主要為水下扇砂礫巖體，並在窪槽區發育濁積扇。According to the theory of hydrology, hydro - chemical and hydrology, geology and isotopic geo - chemical, and the method of non - linear regression mathematics, the author researched and analyzed the cause of formation and variable features of lakes in jiuzhai valley, then draw the conclusions as follow 1
以水文地質學、水文地球化學、地質學、同位素地球化學的理論為依據，並結合非線性回歸數學方法，對九寨溝湖泊成因和動態進行分析研究，得出如下結論： 1It proposes that under the drying climate background, the lakes disappeared mainly because that : firstly clay and sand silted up by the yellow river flooding ; secondly human activities generated great effects
認為在氣候變乾的大背景下，湖泊消失的原因主要有兩個：一是黃河泛濫所造成的小清河流域的泥沙淤積；二是疏浚河道、圍湖造田、過渡利用水資源等人類活動的影響。Besides the aridity climate, the reason caused the high salinity of the lake water possibly was the frequent transgression in the early and middle permian
造成湖泊水鹽度較高的原因，除了乾旱的氣候外，認為主要是由於早、中二疊世三塘湖地區頻繁的海侵作用造成的。Over the years, rainfall and melting snow have filled it with over four trillion gallons of water, making it the deepest lake in the united states
時間一年年的過去，火山口內填滿了超過四百萬兆加侖的降雨及融化的雪水，因而它也成為美國境內最深的湖泊。Though the nature environment has the important effect on lakes formation, human activity also play a quite role in late years, human activity had accelerated to breach lake, so the author analyses four major problems, and bring forward correspond suggestions
近年來，人類活動已加速破壞了湖泊景觀。因此本文在以上研究的基礎上加上人類活動造成的負面影響，總結出與湖泊景觀密切相關的四大環境問題，並提出相應的建議。Owing to the lack of available land to build a big reservoir, in 1959 the government began searching for a water resource system that, in terms of planning and investment was innovative and unprecedented
1959年，政府開始籌建一項無論在設計或投資上，都是劃時代的工程。因水塘選址不在山谷，而是在海邊，建成的水庫將會是一個位於海邊的湖泊。Formation and change of ancient lakes are the results from the interaction of atmosphere, hydrosphere, biosphere, lithosphere and the activities of human beings. so by the study on formation and change of ancient lakes, general picture of environmental evolvement in the studied area can be revealed
古湖泊的形成與演變是大氣圈、水圈、巖石圈、生物圈以及人類活動綜合作用的結果，因此通過研究古湖泊的形成與演變能夠揭示該區環境演變的特徵。分享友人