河成湖 的英文怎麼說
中文拼音 [héchénghú]
河成湖
英文
fluvial lake-
There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts
北衙金礦有3種成因不同的礦床:與堿性斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床;與輝長玄武巖漿有關的鐵金礦床,包括熔漿型鐵金礦床和噴流沉積型多金屬礦床,後者又有洞穴和湖相沉積環境之分;及古砂礦,有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river
本文第一章介紹了課題的研究背景,提出了研究目標、內容和方法;第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的氣候特徵,徑流組成特性,同期降水、徑流占年總量比例的不對應特性和原因,徑流年內年際變化規律及徑流深分佈特性,分析了天然洪水的特點和洪水參數;第三章介紹了冰川終磧湖的特點,結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料,分析提出了危險冰湖判別指標和發生潰決的氣候條件、周期性特徵,提出了冰湖潰決洪水的計算途徑。Because ancient lakes on the south coastal plain of laizhou bay lie in transitional area between sea and land, they receive the influence of sea level changes, river diversion, diastrophism and the activities of human beings, so the course of formation and change of ancient lakes are very complicated
該區的古湖泊,處于海陸交互的復雜環境中,受到海平面變動和氣候變化的深刻影響,同時也受到河流變遷、地質構造變動、人類活動的影響,其形成與演變過程十分復雜。The elementary idea of the reference units method can be described as follows : firstly, by the setting of double series of reference units, we can control the highest and lowest land quality class of each village or town ; secondly, the class of the arable land will be get through the contrast between the arable land with the reference unit which has been selected in the same area, the difference in quality is the key factor to classify the land. the results show, 87. 6 % of the lands from i to iii distribute on alluvial and lacustrine plains, where the associated soils are mainly grey fulvo - aquic and calcareous concretions black ones. and 61. 4 % of them from iv to vi distribute on slightly rolling parts with mainly yellow - cinnamon soil developed from the diluvial and slope deposits
分等結果表明:臥龍區等的耕地中,有87 . 6分佈在沖積、湖積平原區,主要土壤類型是在河流沖積物上發育形成的灰潮土、在湖相沉積物上發育形成的砂姜黑土;等耕地中,有61 . 4分佈在壟崗區,主要土壤類型是洪坡積物上發育形成的黃褐土:而、等耕地集中分佈在丘陵區,主要土壤類型是殘坡積物上發育形成的粗骨性黃褐土,等別結果分佈總體上體現了不同地貌類型、土壤條件下耕地質量的差異。This paper, based on the grain - size analysis and the comparative result of the mz - o scatter gram of ancient aeolian sands in milanggouwan section with the modern dunes in mu us desert, holds that fossil eolian dunes are a proxy of the dune activation, and be regarded as " desert process ", while the overlying fluvio - lacustrine and palaeosols on the dunes are regarded as inter - desert process
文中根據粒度分析及古今砂丘的mz ?散點圖比較結果,認為古代風成砂丘特別是古流動砂丘是砂丘活化的體現,視為「沙漠期」 ,而砂丘上覆的河湖相沉積與古土壤發育則可視為「間沙漠期」 。Then a lake formed, probably after an eruption blocked some rivers or streams.
可能是一次火山噴發之後,一些河流或溪水被堵塞了,形成了湖泊。Although cliff - nesting golden eagles are most common, bald eagles like the adult perched on this subalpine fir also occur, especially along the edges of rivers and lakes
盡管傍懸崖為巢的金雕更為常見,但如圖中所示,棲息在亞高山帶冷杉木上的成年白頭鷹也並不罕見,尤其在河流、湖泊的邊緣地帶。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。The research indicates that the climate character which is the temporal coupling of aridity, lack of rain and excessive wind, together with the thick sand matter sediment of the west liao river system, lead to the frangibility of environment in keerqin sandlot. in the recent years, there is a seriously lack of water resources. about 50 p
研究表明:該地區氣候特徵表現為乾旱、少雨、多風在時間上的耦合,加之西遼河水系巨厚的沙物質沉積,構成了科爾沁沙地生態環境的脆弱性』 o近些年來,水資源嚴重短缺,由於降水減少和不斷採集地下水,近50的湖、泡己乾涸。The necessary motion spray irrigation powered vehicle composition migration or half fixed spray irrigation unit, use each kind of water source ( well, ditch, river, pond, lake, pond ) carry on the spray irrigation to the size land parcel
配套移動噴灌動力車,組成移動或半固定噴灌機組,利用各種水源(井、渠、河、池、湖、溏)對大小地塊進行噴灌。Our most event - filled day begins as we journey by motor coach to kamakura big buddha. we continue on to hakone national park, a popular mountain hot - spring resort with lake ashi at its center
富士山爆發后形成五大湖區,驅車經過其中的河口湖,湖畔小徑輕舟斜陽,構成一幅浪漫畫面。Due to issues of dongting lake districts flood composition, the evolution of sediment flow, the river and lake ( r & l ) distribution characteristic as well as the layout of r & l - dredging engineering, the article simulated the model of the dongting lake terrain change by using the gis technology and adopted the limited volumetric method to establish the two - dimensional hydraulics computation model of lake in order to forecast the water level, the flow capacity, the speed of flow and changes of flow field after implemented the project, which have provided the reliable theoretic basis for the decision - making and implementation of renovation for river course, canal and harbor and river course - dredging engineering
摘要針對洞庭湖區的洪水組成、水流泥沙演變、河道湖泊水系分佈特點以及河道湖泊疏浚工程布局情況,利用gis技術模擬洞庭湖地形變化,採用有限體積法建立了湖泊二維水力學計算模型預測疏浚工程實施后的水位、流量、流速流場變化,為河道、航道港口整治、河道疏浚清淤等工程決策與實施提供了可靠理論依據。Located at the middle between shanghai and suzhou, zhouzhuang is an ancient town of kunshan city, jiangsu provice, where abounds with rivers and lakes. the town is though over900 years old, yet it remains as it were. the typical style and features of the water country in town and even the way of life of its inhabitants remain unchanged. all the houses in the town built by streams with sidewalks along have naturally turned into its streets together with the ater lanes. stone bridges and overhead towers projection span over them for free passage of the local people. the murmuring streams under small bridges and courtyards, each surrounded by dwelling quarters, are the typical features of zhouzhuang and even the whole area of east china
周莊是中國的一個水鄉古鎮,位於上海,蘇州之間.鎮為澤國,四面環水,港汊交歧,湖河聯絡,咫尺瓦工拿來,皆須舟楫.周莊雖然經歷900多年的滄桑,但仍完整地保存著原有的水鄉古鎮風貌和格局.全鎮依河成街,橋街相連,傍河築屋,深宅大院,重脊高檐,河埠廊坊,過街騎樓,穿竹石欄,臨河水閣,一派古樸,明潔的幽靜,是江南典型的"小橋,流水,人家"In the chronstratigraphic framework, the facies, the depositional system and the principle and range of reservoirs distribution are studied. the main depositional system is braided delta ? ub - lake fan. the coarse lithofacies which form braided delta depositional system is sub - water channel deposits ; the coarse lithofacies which form the sub - lake fan depositional system include turbidity channel deposits and bedded turbidity deposits
在等時地層格架內,總結了各個中期旋迴的沉積相類型、沉積體系和展布規律及范圍,認為研究區在該時期以辮狀三角洲?湖底扇沉積為主;構成辮狀三角洲的粗碎屑相為水下分支河道;構成湖底扇的粗碎屑相包括:濁流水道相、層狀濁積巖相。The ballet dance " swan lake " is one of musical masterpieces inspired by the swan. the swan live by the rivers and lakes and cater themselves with aquatic plants
天鵝通棲息于河流、湖沼旁,採食水草為生。它的身型優美,姿態高雅,自古以來常成為許多藝術創作的題材,芭蕾舞劇及樂曲天鵝湖便是一個著名的例子。The seawater thereafter withdrawed southward away from the area, and form abundant stream, lake and delta deposit in shanxi stage and the early shihezi stage and stream, lake and bog deposit in the late shihezi stage and shiqianfeng stage
隨后,海水向南退出本區,並在山西期、石盒子早期形成廣泛的河流、湖泊和三角洲沉積,在石盒子晚期和石千峰期形成河流、湖泊和漫灘沼澤沉積。If we sub - divide the sunan region into three parts, it becomes clear that this feature was most obvious in the yantie river basin, which was situated in the east of the sunan region
將蘇南分成鹽鐵塘主幹區、淀南浦東區和大運河與湖群低地區三大塊,這種特性在鹽鐵塘主幹區最為明顯。In 1994, the ternpc got the only creative prize of agriculture science in the first ningxia patent exhibition, and the golden medal of the first agriculture science and technology achievement exhibition of china, held by the cstc chinese science and technique committee and shanxi province. in 1996, it was listed in the major plan of science and technique spreading by nstc
總的來說,西部的生態環境特別是西北地方砍伐,水土流失,土地沙漠化的問題十分嚴重,由於生態環境惡化,造成湖泊乾涸,下遊河道斷流,土壤次生鹽化面積不斷擴大,沙塵暴頻繁增加,天然林場草場在面積退化,如果這些問題不能起到有效控制,環境的惡化很難逆轉,現有的綠州也很難利用。It is suggested that the distribution of the depositional systems and the depositional facies have the clear characteristic that in the north of the research area, the alluvial fan sediment, the fluvial system and the delta system are the main styles of the depositional system, towards to the direction of basin the lacustrine, the barrier, the carbonate ramp system become the main depositional systems
受海平面升降變化控制,區內沉積體系和沉積相的分佈具有明顯的分帶性,北部靠近源區以沖積扇或河流及三角洲沉積為主,向盆地方向以湖泊或海岸障壁-瀉湖、碳酸鹽緩坡沉積為主。中二疊世北部源區發生構造抬升,當時古氣候逐漸乾燥,成煤環境結束,沉積物以陸相河流、湖泊三角洲占優勢。Correlation between major neutral aroma constituents in flue - cured tobacco leaves from hunan province, hunan province, zimbabwe and brazil and quality of aroma, concentration of aroma, smoking total scores was researched in this paper
摘要對河南、湖南、辛巴威和巴西不同產地烤煙煙葉中主要中性致香物質成分與評吸香氣質、香氣量和評吸總分的關系進行了研究。分享友人