水底區 的英文怎麼說
中文拼音 [shuǐdeqū]
水底區
英文
benthic region-
There are many salt pans, fish farms, brushwood and gullies. when fish farms are drained in winter after yielding, fish surviving at the bottom of ponds and bathos will become the rich food source of water birds, and abandoned fish farms will be like natural swarms and habitats of birds
此區多為鹽田、魚瘟、灌木叢、潮溝,魚瘟冬季收成放乾后,池底殘存的魚類及底棲生物提供水鳥豐富的覓食環境,而廢棄的魚瘟則形成半天然的沼澤則成為鳥類棲息地。Most tidal areas in sihcao are distributed near the outlet to the sea where the salt content is low and water flows slowly. therefore, they are ideal habitats for animals and plants and nourish a wide variety of bathos, such as fish, shrimps and shells. when low tide comes, we can see flocks of birds and packs of fiddler crabs come seeking food in these areas
四草地區的潮間帶多分佈於出海口,因為此地位於河海交界,鹽分較低、水流緩慢,適合動、植物棲息,孕育豐富的魚蝦貝類等底棲生物,退潮時經常吸引成群的鳥類及招潮蟹前來覓食。Study on the tourism environmental capacity of water beauty spot
黃河小浪底水庫風景區旅遊環境容量研究Considering the general low visibility, and disabled submarine ' s big inclining, rapid ocean current condition of china ' s sea area, a multi - manipulator interfacing instrument of dsrv is developed
基於我國多數海區能見度低的情況,以及失事潛艇具有較大縱橫傾、海底水流較大等不利狀況,研製了深潛救生艇多機械手對接裝置。Benthic foraminifer fauna, ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea. considering the results of core qc2 ? dz4 and the standard oxygen isotope curves, we discussed the late - quaterenary paleo - environment evolution, benthic foraminifer fauna, paleo - climate, the climate events and water mass in postglacial period, average sedimentation rates, paleo - water depth, origin of sediments, average sea level rise rate in the shelf of south yellow sea and east china sea. at last we discussed the condition of sea level rise in the east china, green house effect and the protection of coastal zone
本文根據南黃海中部泥質區和東海中陸架的兩個鉆孔巖芯的古生物、 ams ~ ( 14 ) c測年、淺地層剖面等,參考qc _ 2 、 dz _ 4成果及標準氧同位素曲線探討了黃東海陸架晚第四紀古環境演化、底棲動物群特徵、古氣候、冰後期以來氣候事件、古水團、沉積速率、古水深、沉積物源、海平面平均上升率,討論目前中國東部海平面上升的狀況、溫室效應及海岸帶保護。Based on analysis of geologic foundation record about pingzhuang basin, a lot of sino - foreign geothermal geology record and investigation of field geology, measuring of ground temperature in person and geo - chemical analysis of ascension spring, gushing water of fault, the fact that the anomaly of geothermal gradient of pingzhuang basin, which is in region of low geothermal gradient, is caused by redistribution of conduction - oriented geothermal heat flow which is result from upheaval and depression of basin foundation bed is pointed out. after the field of ground temperature is simulated under the background of conduction - oriented geothermal heat flow by means of ansys, the characteristic of ground temperature distribution of top surface of basin foundation bed ( yixian team ) is revealed. the sound condition of transmissibility fault and feeding water source, which are imperative in formation of the low - medium temperature geothermal system of convective type, is possessed in pingzhuang basin
通過對平莊盆地基礎地質資料、國內外大量地熱地質資料的分析和野外地質調查、礦井實測地溫以及上升泉、斷層涌水的地球化學分析等工作基礎上,指出地處低地溫梯度背景區的平莊盆地地溫梯度異常是由於盆地基底隆起和坳陷引起傳導型大地熱流再分配所致;運用州sys數值模擬了大地熱流向地表傳導背景下的盆地地溫場,從而揭示了盆地基底(義縣組)頂界面地溫分佈特徵;闡明了盆地具有形成中低溫對流型地熱系統所必需的導水斷裂、補給水源等的良好條件,中低溫對流型地熱系統是地熱勘查的主要對象;圈定了平莊盆地北部朝陽溝?駱駝營子地熱勘查遠景區。Based on the geological, hydrogeological and hydrochemical information, the genesis of the underground hot water in qi county of shanxi has been analyzed. it is concluded that the formation of underground hot water is related to the magmatic activity in yanshan period, the goup of the base fault block forming in new tectonic period, the large depth and fast variety to underground water cycle
從地質、水文地質、水化學等方面,分析了祁縣地區地下熱水成因,得出該地區地下熱水形成與燕山期巖漿活動、新構造運動形成的基底斷塊隆起及地下水循環深度大、交替迅速有關。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。Through synthetically study, some achievements are made as follows : 1. based on the application of sequence stratigraphy, for the first time the characteristics of sequence stratigraphy in the xicheng concentrated mineralization area are discussed systematically and 13 three graded imperfect sequences of devonian stratum are recognized. the result shows that hydrothermal sedimentary mineralized type and hydrothermal sedimentary - rebuilded mineralized type ore deposits occur in intergrade between two sequence, as well as occur in intergrade between highstand systems tract and transgressive systems tract
通過對該區礦床成礦作用的綜合分析研究,取得了如下一些成果和認識: 1 )應用層序地層學理論,首次系統論述了該區泥盆系層序地層的特徵,識別出13個不完整的三級層序,並進行了區域對比。層序地層分析發現海底熱水沉積型礦床和海底熱水沉積-改造型礦床的賦礦部位是兩個層序的過渡部位,既高水位體系域向海侵體系域過渡。The model of vertical eco - landscape was designed according to the slope and contour line : in the top land over 25, trees were planted to form a water - conserving forest ; in the slope land between 15 and 25, peach trees were planted ; between 5 and 15, loquats trees were planted ; less than 5, special species of fruit trees, melons and vegetables were planted ; the bottom field was characterized with water area of " rice and fish ", " lotus and fish "
其垂直生態景觀模式按坡度和等高線布置:在坡度大於25的山坡頂形成水保林木區,坡上15 25的陡坡種植桃樹,坡中5 15的斜坡種植枇杷,坡下小於5的緩坡地帶種植特種水果、瓜類及蔬菜,坡底形成「稻魚」和「藕魚」特色水域區。These rocks, and others throughout the equatorial region, are rich in sulfates, a telltale sign of water - lain sediments
這些巖石與散布在整個赤道地區的其他巖石,都含有大量的硫酸鹽,這是水底沉積的跡象。Each fish species has a preferred water layer where it spends most of its time : near the surface, in the middle, or near the bottom
每一種魚都有偏好的水層,它們大部分時間都會呆在那兒:接近水面的上層水區、中層水區、或是接近水底的底層水區。Besides, you may also visit the kid s world, butterfly house, together with the world s second - longest outdoor escalator. furthermore, in marine land, you can enjoy the wonderful shows involving sea lions and dolphins. in the submerged tunnel, you can observe the 70 benthic sharks through the glass ceiling
此外,在海洋公園的海洋天地區內,可欣賞到海獅、海豚的精采表演,並可在水底隧道內,透過玻璃天花觀賞70條深海鯊魚的懾人威勢。Led underwater light is now widely used as the decoration lighting in fountain of park, pool of walking street, music fountain of residence zone, brook, water project of plaza, swimming pool of villa, aquarium and so on
Led水底燈目前廣泛應用於公園噴泉、步行街水池、小區音樂噴泉、花園小溪、廣場水體工程、別墅游泳池、家庭水族館等裝飾照明效果。The magnitude of set - up is a noticed number. 2 ) the wave has improved the magnitude of bottom stress in the shallow water, and decreased the current velocity
2 、在近岸淺水地區,考慮波浪作用后的底摩擦應力明顯增加,引起流速的減少及水位的減小。Dilution and dispersion in constant horizontal flow and bottom multi - port discharging was studied in accordance with the hydraulic model test. the influence of diffusion parameters ( jet angle, jet velocity, number of nozzle, riser space ) and environmental parameters ( water depth, water velocity ) on dilution were analyzed. the experimental results show that environmental parameters have prominent effects on wastewater dilution and dispersion, in addition to that, diffuser design parameters have significant influence on wastewater dilution and dispersion. for bailonggang outfall zone, jet angel is 10 or so, nozzle number is 16 or so
藉助於人工模型試驗,分析了恆定橫流底部多孔排放時擴散器設計參數(射流角度、射流速度、噴口個數) 、上升管間距)及環境參數(環境水深、環境流速)對污水近區稀釋擴散效果的影響,實驗結果表明,除了環境條件對污水稀釋擴散效果影響明顯之外,擴散器設計參數對污水的近區稀釋擴散也有顯著的影響,針對白龍港排放口水域,噴口射流角度宜控制在10左右,噴口個數取16個This thesis used along caldwell ' s direct calculation method of the ultimate strength of ship hull girders, considered the double bottom and upperwing tank to ship ultimate strength contribution, first defined the stress distribution of the whole section of the ship girders. that is : in the sagging condition, deck and side shell of nearby deck remain the ultimate bucking strength, double bottom remain the yield stress. and the other parts keep elasticity
本文沿用caldwell等人直接計算船體極限強度的思想,考慮雙層底和頂邊水艙對船體極限強度的貢獻,首先將船體梁整體破壞時剖面應力分佈確定為:在中垂狀態下,甲板及甲板附近的舷側均屈曲,雙層底區域則均屈服,其他部分保持彈性狀態;在中拱狀態下,雙層底及之間的底舷側均屈曲,甲板及頂邊水艙區域均屈服,其他部分則保持彈性狀態。Archaeologists use scientific methods to locate sites of archaeological potential both on land and underwater. they excavate, analyze and record archaeological finds systematically, and utilize this information to explain the ways of life of people in the past
考古學家利用科學方法勘查地面上或水底下具有考古價值的地區,他們有系統地發掘、分析和記錄各項考古發現,及運用這些資料去分析過去人類各種生活的方式。( 2 ) before and after the frames are placed the velocity vertical distribution in the same cross - section are measured by adv. the results indicate that after the frames are placed the mean velocity and turbulent intensity near bed are reduced, and vertical distribution of turbulent intensity is more uniform
( 2 )採用adv超聲流速儀對投放框架群前後同一斷面的垂線流速分佈測量表明:水槽投放四面體后,不但可以降低近底區的時均流速、紊動強度,而且均化了紊動強度的垂線分佈。In july 1996, the enactment of the marine parks and marine reserves regulation provided for the management of marine parks and marine reserves, through controlling or prohibiting certain activities inside these areas. recreational activities like snokelling, scuba diving, swimming, underwater photography, canoeing and sailing are allowed in marine parks area
1996年7月,政府正式頒布《海岸公園及海岸保護區規例》 ,明文規定海岸公園及海岸保護區的管理法則,務求作出完善的管制,嚴禁任何人士在區內進行某些指定的活動。市民可在海岸公園范圍內進行康樂活動,例如徒手潛水、水肺潛水、暢泳、水底攝影、劃獨木舟和風帆等。分享友人