沙高原 的英文怎麼說
中文拼音 [shāgāoyuán]
沙高原
英文
sand plateau-
Dust aerosols in qingdao come from three area : the desert in west of inner mongolia and the dene in east of inner mongolia together with loess altiplano
沙塵粒子的來源主要有三個地方:一是內蒙西部沙漠地區;二是內蒙東部沙地;三是黃土高原。There are eight large deserts and four large sandlots in china. the area of keerqin sandlot is biggest of the four sandlots. and it lies in the west part of northeast china, the transition zone of inner mongolia plateau and northeast plain, and is the transition areas of daxingan mountain knap zone and west liao river plain, the interleaving section of agriculture and pasture in east china
我國有八大沙漠和四大沙地,科爾沁沙地在四大沙地中面積最大,它位於我國東北地區西部,地處內蒙古高原向東北平原的過渡帶,是大興安嶺西南丘陵區向西遼河平原過渡區和我國東部的農牧交錯區。The sahara ' s topographical features include shallow basins, large oasis depressions, serirs or regs ( gravel - covered plains ), plateaus, mountains, sand sheets, dunes and sand seas ( ergs )
撒哈拉沙漠地形特點包括:淺的盆地、大的蕭條的綠洲、砂礫性沙漠或礫質沙漠(碎石覆蓋的平原) 、高原、沙席(小沙原) ,沙丘和沙海(砂質沙漠) 。Situated at the southeast of the mu us desert, ordos plateau, the milanggouwan stratigraphical section in the salawusu river valley keeps a record of 38 sedimentary cycles of alternate evolution of the aeolian dune layers with the fluvio - lacustrine facies and palaeosols since 150 ka bp
位於鄂爾多斯高原毛烏素沙漠東南邊緣的薩拉烏蘇河流域的米浪溝灣剖面,記錄了150kabp以來的38個風成的砂丘砂與河湖相和古土壤交替演化的沉積旋迴。Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land, sediment sources in small watershed, sediment yield relationship between upland and gully and ecological functions of vegetation corridor, it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54. 5 % ~ 77. 0 %
摘要在分析黃土高原地區的溝沿線、溝沿線上下溝間地和溝谷地土壤侵蝕特徵、小流域泥沙來源、坡溝侵蝕產沙關系的基礎上,結合廊道的生態功能和以往的研究結果,認為在溝沿線的上部建立草灌與整地工程措施相結合的植物廊道,來攔蓄阻截溝間地的來水來沙,可使流域的土壤侵蝕量減少54 . 5 % ~ 77 . 0 % 。Soil anti - erodibility indexes of hippophae rhamnoides forest in loess plateau
黃土高原沙棘人工林地土壤抗蝕性指標探討In the comprehensive soil erosion control area in the loess plateau, a total of 15 million hectares of land have been treated - - 30 percent of the soil erosion area - - with over 300 million tons less silt flowing into the yellow river every year
黃土高原水土流失綜合治理區已累計治理1500萬公頃,使30的水土流失面積得到不同程度的治理,年輸入黃河的泥沙減少3億噸以上。The forest cover will rise from 10. l percent to 27 percent in 30 years in the other three major control regions, namely soil erosion areas in the middle reaches of the yellow river, wind eroded areas on the loess plateau and areas along river sources in qinghai province
用30年左右的時間,使黃河中游水土流失區、黃土高原風沙區、青海江河源頭三個重點治理區森林覆蓋率由目前的10 1提高到27以上。If one made a journey over the continents one would find every kind of surface including mountain ranges, plains, plateaux, deserts, tropical forestlands and empty areas covered permanently by ice and snow
如果一個人做一次大陸旅行,他會發現各種各樣的地貌,包括山區、平原、高原、沙漠、熱帶雨林和永久性冰雪覆蓋的空曠無人區。Grassland desertification and controlling measures in the ruoergai plateau
若爾蓋高原沙漠化成因及其治理對策That favorable water environment benefited, not only by the rather large percentage of forest cover with quite strong capacity of water conservation in mountain areas, but also by the comparatively lower gravity of soil erosion in the loess plateau in the middle and lower yellow river basin while numerous lakes and swamps still existed at that time and maintained a huge water storage
中古華北之所以仍能保持良好的水環境,並非由於彼時降水遠比後代豐富,而是因為山區森林植被仍然良好,具有較強的水源涵蓄能力;黃土高原水土流失不甚嚴重,黃河決溢移徙較少、危害較輕,湖泊沼澤尚未因泥沙淤填而致大量消亡,可以瀦積巨量的水源。Mapping the vegetation suitability in the coarse sandy hilly area of the loess plateau, china
黃土高原多沙粗沙區植被適宜性空間分析與制圖Deccan plateau in south, flat to rolling plain along the ganges, deserts in west, himalayas in north
南部是德干高原,沿恆河是起伏的平原,西部是沙漠,北部是喜馬拉雅山。In the western highlands are three major mountains : the genie ; the que er and the haizi
雀兒山橫臥於四川西部高原的沙魯里山系,其主要山脈有格聶山雀兒山海子山等。The earthquake was centred 20km north of the town of bhuj in a desert plateau on the border between pakistan and india
地震震央位於普傑市以北二十公里,印度和巴基斯坦接壤的沙漠高原。The santa ana winds, which whip dry air from the desert plateau westwards and downwards into southern california
名為聖安娜的大風驅使著來自沙漠高原的乾熱空氣向西然後向南進入南加州。Based on the fractal character of the small watershed topographic feature, the spatial and temporal variation character of sediment yield of the watershed model, the dynamic developing process and fractal character of the topog raphic feature of the watershed model, and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment, fractal theory, high precise photogrammetry and gis technology. the validation research is conducted in chabagou watershed where the observation data of rainfall, sediment and runoff for 11 years is collected. the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield
本文依據流域地貌形態所具有的顯著分形特徵,從模擬實驗出發,利用分形理論和方法,結合高精度攝影測量和gis技術,對流域模型侵蝕產沙時空變異特徵、地貌形態發育過程及其相應的分形特徵、流域模型侵蝕產沙與地貌形態耦合關系進行了深入研究,並以具有11年降雨泥沙徑流觀測資料的岔巴溝流域為例進行了驗證研究,為實現從單坡面侵蝕產沙模擬、預報向流域侵蝕產沙模擬、預報轉化過程中地貌形態參數的提取提供了理論和方法,為黃土高原小流域水土流失綜合治理提供了科學實踐依據。Due to irrational land utilization, absurd assarting and herding, a series of environmental problems, such as sandy soil, grassland degeneration, soil and water loss, appeared, which severely threatened to survival and development of human being. it was proved that biomic - measure was the radical measure of ecology environment construction and harnessing. thus, a research on choosing a kind of grass, which was good, stronger stress resistance and faster growth velocity, was carried out
黃土高原半乾旱區多年來由於不合理的土地利用和濫墾濫牧等現象,致使土壤沙化,草地退化,水土流失等一系列生態環境問題嚴重威脅著人類的生存與發展,多年的研究已證明,生物措施是生態環境建設與治理的根本性措施,因此,針對目前的自然現狀,選擇抗逆性強、生長快、生產中急需的優良牧草進行了定位試驗研究。The bandiagara site is an outstanding landscape of cliffs and sandy plateaux with some beautiful architecture ( houses, granaries, altars, sanctuaries and togu na, or communal meeting - places )
邦賈加拉的突出地形是懸崖和沙土高原,懸崖上建有大型建築(房屋、糧倉、聖壇、神殿和集會廳) 。The mean bulk momentum transfer coefficient cd and bulk sensible heat transfer coefficient ch is 3. 37 * 10 - 3 and 4. 47 * 10 - 3, which is slightly larger than that above desert gobi and grassland of plain and little than that above plateau. on one hand, the more unstable atmosphere is, the larger bulk transfer coefficients are under unstable conditions, on the other hand, and bulk transfer coefficients decrease as wind speed increases
動量和感熱總體輸送系數的平均值分別為3 . 37 * 10 ~ ( - 3 )和4 . 47 * 10 ~ ( - 3 ) ,略高於沙漠、戈碩士學位論文:半干早雨養農業區陸面過程觀測試驗研究壁及平原草地的值,而低於高原的值;在不穩定時,層結越不穩定,總體輸送系數也越大,並且隨風速的增加而減小。分享友人