高低湖 的英文怎麼說
中文拼音 [gāodīhú]
高低湖
英文
higher low water-
The research indicates that the modern sediment is divided three layers : polluted layer, transition zone and unpolluted layer. just the pollute layer cause dianchi lake environmental pollution. the high value district of ammoniac nitrogen distributes near northern part haigeng mainly, middle part increase slightly, have most lower near southern part, the content of ammoniac nitrogen of the polluted layer sediment lower than the lower layer ; the high value district of effective phosphorus distributes near haikou - jinning, from the north to the south, the content of effective phosphorus increases progressively, the content of effective phosphorus of the polluted layer sediment obviously higher than the lower layer
研究結果表明:滇池現代沉積物主要分為三層,污染層、過渡層和未污染的湖泊沉積層,其中污染層是對滇池環境污染造成影響的層位;氨氮的高值區主要分佈在北部海埂附近,中部略有增高,南部則最低,表層沉積物的氨氮含量低於下層;而有效磷的高值區則分佈在海口?晉寧附近,由北向南,有效磷的含量依次遞增,表層有效磷的含量要明顯高於底層。The atmospheric circulation of the wet year deviate from enso year to no - enso year. in enso year, the subtropical high is strong with the deepening of trough over south of baikal lake while in no - enso year, the subtropical high is weak with the high incidence of typhoons over northwest of pacific and south china sea
多雨年發生在enso年和no - enso年大氣環流形式的不同主要表現在: enso年副熱帶高壓較強,貝加爾湖地區南部低壓槽容易加深;在no - enso年副熱帶高壓強度減弱,在西北太平洋和南海地區多熱帶系統活動。In many lakes in summer that is a warm low - density layer ( epilimnion ) lying above a colder denser layer ( the hypolimnion ), the zone of rapid temperature change between the two layers being celled the thermocline
夏季,多數湖中溫暖的低密度水層(湖面溫水層)在寒冷的較高密度水層(湖底凈水層)之上,中間夾有溫度改變較快的水層(變溫層) 。Besides, the sedimentary facies of upper ganchaigou and lower ganchaigou formation were also mapped in supersequences which are the main target strata for exploration. the high resolution sequence stratigraphic framework showed the genetic relationship between the distributions of sedimentary facies and their tectonic settings. the near - source sedimentary systems such as subaqueous alluvial fan and lake - floor fan are often deposed in rise - hemicycles in the steep slope background in the north, the coarse lithology of fan - delta prograded from north to south in fall - hemicycles, and the braided stream facies are formed in the rise - hemicycles in gentle slope background in the south, braided stream facies prograded from sorth to north in the fall - hemicycles, but the lacustrine facies and salt lake facies developed in the middle part of the area
詳細的沉積相研究發現,紅獅地區第三系發育有沖積扇、水下沖積扇、河流、三角洲、扇三角洲、湖泊和湖底扇7種主要沉積相類型,並對作為區內主要勘探目的層系的下乾柴溝組和上乾柴溝組進行了以超層序為單位的沉積相平面編圖,以較高的時間解析度揭示了區內沉積相帶的平面展布及其在不同構造背景中的分佈規律,比如在北部的凹陷陡坡背景下,上升半旋迴低水位期通常發育有水下扇、湖底扇等陡岸近源特徵的沉積體系,下降半旋迴高水位期,扇三角洲相粗碎屑巖由北向南進積;在南部的凹陷緩坡背景下,上升半旋迴主要發育辮狀河流相,下降半旋迴辮狀河三角洲相由南向北進積;而中部紅柳泉一獅子溝一帶則為湖泊相沉積和鹽類沉積。Sleep enveloped him like the swathing mirages that were wrestling with the brilliance of the lagoon.
睡意籠罩著他,就象纏綿腦際的蜃樓幻影正在同五光十色的環礁湖景緻一比高低。The interpretability of four kinds of ageing materials are as follows : sectioned dorsal fin spine > sectioned lapillus > scale > vertebra. sectioned dorsal fin spine is the best material in ageing of the fish less than eight years. as for the fish elder than eight years sectioned lapillus is the reliable ageing material that had more annulus readings than scale, dorsal fine spine and vertebra
對8齡以下個體,用背鰭條磨片鑒定年齡效果最佳;對8齡以上個體,臀鱗、背鰭條磨片和脊椎骨上的年輪計數明顯低於微耳石磨片,微耳石磨片上的年輪計數最高,是高齡青海湖裸鯉可靠的年齡鑒定材料。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According to the thermodynamics analysis of spontaneous mineral of iron, we assumed : when sewage disposal, if sulphur is eliminated prior, this makes the consistency of iron ' s ion keep high relatively, it will react with phosphorus, produce heterosite, vivianite precipitate. this will decrease the interior load of the phosphorus in sediment, and reduce the consistency of the phosphorus in the dianchi lake
根據鐵的自生礦物的熱力學分析,提出設想:如果在污水處理時,優先脫硫,就使鐵離子的濃度保持較高,與磷生成磷鐵礦、藍鐵礦沉澱,就可以減輕沉積物中磷的內源負荷,進而降低滇池湖水中的磷的濃度。Energy losses leading to a decrease in head are also done away with, likewise losses in flow rate from the screening installations, both of which can have a detrimental effect on the efficiency of the facility. the constructional effort required for a hydrodynamic screw is small compared to that required for a turbine. if the compact version of a hydrodynamic screw hydrodynamic screw trough power take - off unit combined as a single unit is used, the constructional effort can be further reduced
水力螺旋機技術的優點有:無需監控系統,可自行調節水體供給和供給頻率運行效率高於水輪機和小型渦輪機效率梯度平穩轉速低20rpm - 80rpm ,運行穩定防磨損無需定期清潔,易維護對河道湖泊里的魚蝦無損害基礎工事少,安裝簡便無堵塞,無需隔欄裝置能量利用充分等。The sequence corresponds to the upper submember of member of shahejie formation ( forminglow - stand system tracts, water transgressionsystem tracts and highstand system tracts ) is a complete cycle
其中,層序相當于河街組四段上亞段,發育低水位體系域、湖侵體系域和高水位體系域,是一個完整的旋迴。The sequence represents the lower sub - member of member of shahejie formation, characterized by lowstand system tracts undeveloped, only lacustrine transgressionsystem tracts and highstand system tracts developed
層序代表的是沙三段下亞段沉積,低位體系域不發育,只發育湖侵體系域和高水位體系域。From the beginning of sq9 ' s development, the sedimentary environment turn to be lake basin bog. with water becoming shallow, coal seam appeared in lowstand system tract, delta plain and delta front are the main sedimentary bodies in highstand system tract
從層序9開始,水體開始變淺,向湖沼環境過渡,低水位體系域和水進體系域出現了煤線,高水位體系域以三角洲平原及三角洲前緣沉積為主。It is known from the 1 : 1 000 000 10 ' 15 ' average isostatic gravity map that the northwestern hunan area assumes gravity high, and the other vast areas are basically characterized by zero isostatic anomaly if the local gravity low corresponding to granite is eliminated
摘要由湖南省1 : 100萬10 ' 15 '平均均衡重力異常圖知,湘西北地方呈重力高;除此以外的廣大地區,當消除花崗巖對應的局部重力低外,均衡異常基本呈零值特徵。Bivalve density in east tangsun lake was maximal while that in niushan lake and longgan lake were minimal. insect density in east tangsun lake was maximal but that in huang lake was minimal, and the differences of them among three lakes were distinct ( p 0. 05 ). zoobenthic density in east tangsun lake was maximal but that in huang lake was minimal, and the difference in two lakes was distinct ( p < 0. 05 )
在密度方面,寡毛類以龍感湖最高,牛山湖最低,且兩湖差異顯著( p 0 . 05 ) ;牛山湖螺類明顯比其它三個湖湖泊高( p 0 . 05 ) ;雙殼類以東湯孫湖最高,牛山湖和龍感湖最低;水生昆蟲以東湯孫湖最高,黃湖最低,且東湯孫湖與龍感湖和黃湖差界顯著( p 0 . 05 ) ;底棲動物總密度以東湯孫湖最高,黃湖最低,且兩湖差異顯著( p 0 . 05 ) 。Kunming belongs to the low latitude plateau mountainous country monsoon climate, because of locating in the western region of yungui plateau, the degree of latitude is low, the elevation is high, there are the wumeng mountains to be as the natural screen in the north, separating the cold air to go down south, the whole area is subjected to influence that come from southwest and warm moisture of indian ocean s flow more, adding there are the plateau lakes to regulate degree of humidity, becoming the four seasons of " summer have no intense heat, winter have no strict and cold ", such as pleasant weather of the spring
昆明屬低緯高原山地季風氣候,由於地處雲貴高原西部,緯度低,海拔高,北部有烏蒙山等群山作為天然屏障,阻隔南下的冷空氣,全區多受來自印度洋西南暖濕氣流的影響,加之有高原湖泊滇池陽宗海調節溫濕度,形成「夏無酷暑,冬無嚴寒」四季如春的宜人氣候。年平均氣溫為14 . 5 ,最熱月平均氣溫19 . 7 ,最冷月平均氣溫7 . 5 ,年平均日照時數為2400多小時。High frequency lake - level change of 3rd member of shahejie formation and prediction of lowstand sand body in dongpu depression
東濮凹陷沙三段高頻湖平面變化及低位砂體預測2. the relationship of the river lake environment and anthropogenic activities is a dynamic evolutive process. human activities characters change with tune, the development of ability in people ' s rational control to environment, and using efficiency to resources in different social times
( 2 )河湖環境與人類活動的關系具有動態變化性,主要原因是因為伴隨著不同發展水平和發展階段,人類活動的時空耦合、人類對自我活動的理性控制、對自然環境的調控與改造的效益高低都呈現出不同特徵。The spatial and temporal concentration of chlorophyll a in the lake varied very strongly, the concentrations in the sites located in xin ' an river and effected by human activity were raised obviously from april to august, and were much higher than those in other sites. monthly average concentration for the lake has the same tendency as the rainfall
0月至次年的3月最低,千島沏個湖的葉綠素aff月平均濃度與月降雨顯變化趨勢極為相似:空間總體分佈卜,入湖口和易受人類活動影響的點位葉綠素a的含量明顯高於湖中心和出水口。Green pines and cypresses, glittering lake, waterside pavilions back against the mountain, stream and pond, green trees and yellow eaves, rare flowers please your eyes and mind, and create peaceful and tranquil environment
融四周松柏疊翠,湖水銀光閃爍之美景於一體,亭臺樓閣依山傍水,溪池湖塘高低錯落,綠樹黃檐相間,奇花異林遍植,景色賞心悅目,環境幽雅靜謐,達到人間聖境之境界。Weiyuan lake : perfect mix of form and function the automatic watergate in weiyuan lake the chinese university has the largest campus in hong kong at 134 hectares
未圓湖水閘以不銹鋼及強化玻璃製成,有四個排洪位,利用感應器開關,可調節湖水水位高低。分享友人