積水壩 的英文怎麼說
中文拼音 [jīshuǐbà]
積水壩
英文
splash dam-
The main sedimentary microfacies are submerged distributary channel, debouch bar, submerged natural levee and flood - plain splay. the research shows that the physical property of subermerged distributary channel sandbodies are the best and debouch bar comes second
長4 + 52長62油層砂體的沉積微相類型主要有水下分流河道、河口壩、水下天然堤和水下決口扇等,其中水下分流河道砂體的物性相對最好,其次為河口壩砂體。From sedimentology symbol such as rock assembled, sediment gradus, sandstone grading analysis, protogene sedimentary structure, ichnofossile and logging facies etc and palaeoenvironment background, it is confirmed that shen84 - an12block s34 segment is braid river delta system, not fan delta system ( abrupt slope ). then it can be more partition as braid river delta plain sedimentary assembled, delta front sedimentary assembled and prodelta sedimentary assembled on core and log assembled. and delta plain sedimentary assembled can be identified four microfacies : braided distributary channel, crevasse splay, overbank deposits and interdistributary bay
沉積微相研究是儲層非均質性研究的基礎,研究區有豐富的巖芯資料和測井資料,通過巖石組合、沉積韻律,砂巖粒度分析、沉積構造、古生物遺跡和測井相等沉積學標志,結合古環境背景,確定沈84 ?安12塊s _ 3 ~ 4段為辮狀河三角洲體系,而不是前人所認為的扇三角洲(陡坡型)體系,在巖芯和測井組合上可進一步劃分為辮狀河三角洲平原沉積組合、三角洲前緣沉積組合和前三角洲沉積組合,其中三角洲平原沉積組合又可識別出辮狀分流河道、決口扇、分流河道邊部和分流間灣四種微相類型;三角洲前緣沉積組合識別出水下分流河道、水下分流河道邊部和分流河口壩三種微相。The result is that this gas pool has simple structure, only forms a little nose - like structure at the district of fenghuangshan ; this pool belongs to delta front sub - facies sedimentary model, the underwater distributary channel and mouth bar is the better sedimentary microfacies ; the physical property of the reservoir is poor, the type of pore of the reservoir rock mostly are intergranular pore, intergranular solution hole and little are intercrystalline micropore ; the influential factors of pore structure and physical property are lithofacies, lithologic character and diagenesis ; the off - take potentia of all the testing well are deadly shortness, the wells have the worth of industrial recovery only under the condition of going through sand fracturing, and in the early of binging into production, the oil and sheath pressure drop rapidly, the production of the well drop rapidly
研究認為該氣藏構造簡單,只在鳳凰山形成了一個小型的鼻狀構造;屬於三角洲前緣亞相沉積模式,水下分流河道和河口壩是有利的沉積微相;儲層物性差,儲層巖石的孔隙類型主要有粒間孔、粒間(內)溶孔及少量晶間微孔;影響蓬萊鎮組氣藏儲層孔隙結構及儲集性的因素有巖相、巖性條件及成巖作用;所有測試井自然產能都極低,必須經加砂壓裂后才有工業開采價值,且投產初期,油套壓下降較快,氣井產量下降迅速。The south part was slope and deep floor of the lake, and the north part was a broad shallow - water platform of the latchstring shore. in the north part, chang - 6 and chang - 7 oil - bearing beds of yanchang formation were typical shallow - water platform delta with an incomplete progradational sequence, in which the delta plain facies were well developed and the river - mouth bars were not developed
受沉積基底地形的嚴格控制,發育于淺水臺地背景上的延長組長7 ?長6油層組表現出典型的淺水三角洲沉積特徵,具有發育的三角洲平原沉積,而前緣河口壩不發育,剖面上難以形成完整的進積序列。( 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。In the paper, river and the downstream area of dike are regarded as a whole system, and hydraulic model of coupling 1 - d river and gradual dike - break is established, therein the preissmann implicit difference scheme is applied to main river, and the fvm ( finite volume method ) is applied to the breach and polder
本文將河道與堤壩下游區域視為一個整體,對于單一河道採用preissmann四點隱式差分格式計算,對于潰口及圩區採用有限體積法,建立了一維河道與堤壩漸潰耦聯的水力模型,也是一維、二維耦合的水流模型。According to analysis of sedimentology, we think the most benefit environment to reservoir is under - water branch and river mouth bars microfacies, which often form thick sand bodies of high porosity of permeability
從沉積相分析認為,有利於儲層發育的沉積環境是水下分流河道和河口砂壩微相,水下分流河道控制了砂體的走向及分佈區。The yanchang formation is divided, for the first time, into six third - order sequences, each with an average time duration of about 4. 5 ma. the single sequence is composed of deltaic and lacustrine sandstones, siltstones and mudstones. the subaerial and subaqueous distributary channel and channel - mouth bar sandstone reservoirs are well developed mainly in the lowstand and highland systems tracts
論文在富縣探區首次應用陸相層序地層學的觀點和方法,把延長組劃分為6個三級層序,平均時限4 . 5ma ,各層序由三角洲與湖泊相砂、泥巖沉積組成,主要在低位體系域和高位體系域發育水下(上)分流河道和河口砂壩砂巖儲層The aswan dam, for example, stopped the nile flooding but depried egypt of the fertile silt that floods left - all in return for a giant reseroir of disease which is now so full of silt that it barely generates electricity
例如,阿斯旺大壩使得尼羅河不再洪水泛濫,但是它也奪去了埃及以前所享有的洪水留下的肥沃淤泥- -這些換宋的就是這么個疾病滋生的水庫,現在這個水庫積滿了淤泥,幾乎不能發電了。The aswan dam, for example, sto ed the nile flooding but deprived egypt of the fertile silt that floods left - all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity
例如,阿斯旺大壩使得尼羅河不再洪水泛濫,但是它也奪去了埃及以前所享有的洪水留下的肥沃淤泥- -這些換宋的就是這么個疾病滋生的水庫,現在這個水庫積滿了淤泥,幾乎不能發電了。The aswan dam, for example, stopped the nile flooding but deprived egypt of the fertile silt that floods left - all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity
例如,阿斯旺大壩使得尼羅河不再洪水泛濫,但是它也奪去了埃及以前所享有的洪水留下的肥沃淤泥- -這些換宋的就是這么個疾病滋生的水庫,現在這個水庫積滿了淤泥,幾乎不能發電了。The aswan dam, for gwymple, stopped the nile flooding but deprived egypt of the fertile silt that floods left - all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity
例如,阿斯旺大壩使得尼羅河不再洪水泛濫,但是它也奪去了埃及以前所享有的洪水留下的肥沃淤泥- -這些換宋的就是這么個疾病滋生的水庫,現在這個水庫積滿了淤泥,幾乎不能發電了。The aswan dam , for example , stopped the nile flooding but deprived egypt of the fertile silt that floods left ? all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity
例如,阿斯旺大壩使得尼羅河不再洪水泛濫,但是它也奪去了埃及以前所享有的洪水留下的肥沃淤泥? ?這些換來的就是這么個疾病滋生的水庫,現在這個水庫積滿了淤泥,幾乎不能發電了。The author presume the original physiognomy of jiuzhai valley, and acknowledged changhai valley was a surface - water with uniform waterpower, the rize valley was a branch of it but the inequality rise of lithosphere, the deposit of earthquake landslides debris flows and falling or glacier blocked the river - way, furthermore, the flow water with high content of ca ( hco3 ) 2, so tufa dyke formed and evolvement the present dyke of lakes the present physiognomy formed on the base of those 2
由於地震、滑坡、泥石流引起的堆積物和冰川作用形成的冰磧物堵塞河道,再加上構造運動造成地殼的不均勻抬升,九寨溝的這種獨特的地質環境以及高含ca ( hco _ 3 ) _ 2的巖溶水流作用下,為caco _ 3沉積創造條件,沉積的caco _ 3加高、連接最終形成灰華堤壩,使湖泊的形成成為可能。In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method
該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響,同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。The whole project comprised the building of the dam, a 2, 428 - yard tunnel driven through the wong nai chung gap valley and a 5, 500 - yard brick and stone aqueduct to connect the reservoir with the storage tank and filter beds at albany road. each day the volume of water being conveyed reached 7 million gallons. the 6 filter beds of the project were situated on the eastern side of the albany nullah ; measuring 3, 245 sq
除水壩外,其他配套的工程包括: (一)一條長達2 , 428碼、貫穿黃泥涌峽谷的隧道; (二)一條長5 , 500碼的引水道,可連接水塘隧道的亞賓尼濾水池及配水庫,該引水道用石及磚砌成,每天可輸水700萬加侖; (三)位於亞賓尼水渠東部的六個過濾池,該濾水系統面積廣達3 , 245平方碼,深30尺,每天可過濾570萬加侖水,原水過濾后,經一條直徑18寸鐵水管,流入花園道與寶雲道交界的配水庫。Traditional irrigation, however, has degraded the soil in many areas, and the reservoirs behind dams can quickly fill up with silt, reducing their storage capacity and depriving downstream farmers of fertile sediments
然而傳統的灌溉法已對多處地區的土壤造成侵蝕現象,而水壩攔截水而形成的水庫,也很快就有沙石淤積,除了降低水庫的蓄水量,還使得下游農民喪失了肥沃的沉積土。The water level in the 632 - square - kilometer reservoir3 is scheduled to reach 135 meters by june 2003, creating the potential for landslides4 and placing local residents at risk
這座面積632平方公里的水壩,水位預計在2003年6月將上升到135米,那時將有土石崩塌的可能,當地居民將面臨危險。In many parts of australia standing water, that is dams, puddles and so forth, dry up rapidly and some rainfall barely penetrates the soil
澳大利亞大部分積水,大壩、水坑等等,乾的很快,一些雨水只是滲透泥土。From the tai mei tuk peninsula, a 1. 25 - mile long dam was to be built across the strait, to connect it with the small island of pak sha tou. this would change the shoreline and create a man - made lake measuring 3. 5 miles long, 1 mile wide and 2, 950 acres in surface area. the seawater would be pumped out before it could be used to store fresh water
25哩的水壩,橫越海峽,連接大埔海岸對開半島白沙頭洲,改變原來的海岸線,使之成為一個長3哩半、闊1哩、面積達2 , 950英畝的海濱之湖,再將湖內海水抽乾,儲存淡水。分享友人