墾形的 的英文怎麼說
中文拼音 [kěnxíngde]
墾形的
英文
radial-
As station troops for opening up wasteland and guard the frontier inherit and development of undertaking, formation to exceed and station troops for opening up wasteland successive dynasties greatly in scale, form, intension, achievement
從歷史的發展看,屯墾戍邊是保證邊疆地區長治久安的有效形式,而兵團則是屯墾戍邊最有效的載體。作為屯墾戍邊事業的繼承和發展,兵團在規模、形式、內涵和成就是大大超過了歷代屯墾。Gully erosion, which is universal on original lands, but also the special forms, for example, hole erosion gravel erosion debris slide and debris flow, which is unusual in loess area, ( 2 ) based on a long - term fixed point experiments in proving ground of the south stackpile, the soil erosion factors have been researched quantitatively, the runoff and erosion affected factors have been made sure and the experiential models of producing water and soil have been taken in newly - constructed stage, early stage and later stage of reclamation
確定南排土場原地貌的水蝕模數為3700 4400t km ~ 2 ? a ;在排土場新造地貌上,擊濺、面蝕、細溝侵蝕、淺溝侵蝕、沉陷侵蝕、砂礫化面蝕、土砂瀉溜和坡面泥石流等水土流失形式出現頻率和發生程度都明顯強于原地貌。 ( 2 )以南排土場徑流試驗場長期的定位觀測為基礎,對排土場未復墾時期、復墾初期、復墾後期的土壤水蝕影響因子進行定量研究,確定了徑流和土壤水蝕的主要影響因子及其臨界值,建立了產流產沙的經驗模型。The purpose of this web site is to share my experiences with workers in any country on water logging in agricultural lands, irrigation induced soil salinity, subsurface drainage for agriculture ( horizontal and vertical ), reuse of groundwater, ground - water hydraulics, ( geo ) hydrology, rainfall and surface runoff relations, reclamation and improvement of water logged saline, salty, sodic alkaline, and acid sulphate soils, plant growth, crop production and responses as well as statistical analysis consisting of segmented linear regression and cumulative frequency distributions
描述:探討農業耕地的水澇問題;灌溉導致的土壤鹽堿化;地表灌溉;地下水的再利用;地下水水力學;雨水與水流失的關系;淺地表排水;土壤開墾及水澇,酸性,堿性土壤的改良;片段線形回歸和累積頻數分佈的統計分析等。Denudation, grassland degradation and undue cultivation of land directly lead to the forming of the ecologically frail areas and the poverty of people in sichuan
森林過伐,草地過牧,土地過度墾殖,是導致四川生態脆弱地區形成和農民貧困的直接因素。As one of the leading teams of surveying and mapping in china, our institute accomplished the job of surveying and mapping the whole hainan island in 1950s and 1960s to meet the needs of land uses in rubber plantation and the land designing within or among different farms at that time
作為土地規劃設計先行的測繪隊伍,在上世紀五十、六十年代,為滿足墾區找地種橡膠,規劃建農場,進行場間土地規劃和場內土地規劃的需要,先後完成了大面積的平板儀測圖並參與完成全島第一代1 : 1萬航測地形圖的外業測繪。1. methodology and aim with many years ’ working experience with yunann state farms, the author knows these reform policies are formulated on years ’ management experiences and achievements of other enterprises, but going short of theoretical and quantitative supports
一、研究思路和目的筆者曾在雲南農墾工作多年,深知雲南農墾改革方案的形成主要來自管理者的經驗和其它國有企業的改革成果,而缺乏相應的理論支撐和充分的數量支持。The complicated mountain topography and disturbed degradation ecosystem cause the landscape characteristics of high patch size coefficient of variance, anomalistic patch shape and high fragmentation degree. the moderate erosive intensity and area are both the greatest, which mostly distributed in the degraded landscape affected by human unreasonable activities
巫溪縣復雜的山地地勢及受干擾的退化系統,形成了其斑塊面積變異性大、形狀不規則、破碎化程度高的景觀特點,中度侵蝕是侵蝕強度與面積均大的侵蝕類型,且主要分佈在受人類不合理開墾、濫砍濫伐活動的退化景觀上。( 1 ) in newly - constructed stage and early stage of reclamation, the most important factor of runoff is 30min rainfall intensity. in later stage of reclamation, the most important one is 45min rainfall intensity. and the runoff capacity is the most important influence factor to soil erosion always ; ( 2 ) on the certain degree, loosening surface has an active function to infiltration condition but not to conserve soil ; ( 3 ) the most runoff is formed on platform of stackpile and the soil erosion often happens in the slope ; ( 4 ) stone - soiled dumps have an advantage over soil at respect of erosion resistance so that soil is not adapt in covering slope ; ( 5 ) grass has a better role in conservation of water and soil than arbor in early stage of reclamation ; ( 6 ) arbor - arboret - hemp mix is the best model for conservation
結果顯示:在未復墾時期和復墾初期, 30min降雨強度對徑流影響最大,復墾後期徑流與45min雨強相關性最強,而徑流量對土壤侵蝕量的影響始終最大;通過疏鬆地表巖土只在一定程度上改善地表的入滲條件,並不能起到保土的作用;平臺為徑流的主要形成區,而土壤侵蝕主要集中在斜坡;土石混排坡的土壤抗蝕性比覆土坡的要大得多,在排土場形成過程中不宜用厚層黃土覆坡;在復墾初期,純草模式水土保持效果明顯好於純喬模式。This quota for young students seeking to pass government examination for civil and military services was set at 12 each year. the intelligentsia emerged earlier in old agrarian communities than in new farming settlements, in towns than in rural villages, and in government administrative districts than in business - oriented localities
就各地區士紳階層建立的先後關系看,一般情形多是熟墾區早於初墾區城市或市街早於鄉村府治和廳治等行政中心早於商業中心的一般市街。As one of the mining enterprises in china, wanhei coal and electricity corporation perseveringly works on the land recultivation
摘要皖北煤電公司在多年土地復墾的實踐中,形成一套行之有效的土地復墾管理辦法和技術經驗。Several key problems studying in form designing of coal waste rock hill reclamation
煤矸石山復墾整形設計中的幾個關鍵問題Abstract : because of natural environment of drought 、 wind and sand as well as saline and alkaline soil, etc., the original ecological balance is destroyed meanwhile, vulnerable ecological environment and unique landscape pattern are formed under blind reclamation and irrational using water resource in continental river basin in arid zone
文摘:乾旱區內陸河流域因其乾旱、風沙及鹽堿的自然環境,加之盲目開墾荒地、不合理利用水資源等人為因素的影響,改變了原有的生態平衡,形成了脆弱的生態環境和特殊的景觀格局。Because of natural environment of drought 、 wind and sand as well as saline and alkaline soil, etc., the original ecological balance is destroyed meanwhile, vulnerable ecological environment and unique landscape pattern are formed under blind reclamation and irrational using water resource in continental river basin in arid zone
乾旱區內陸河流域因其乾旱、風沙及鹽堿的自然環境,加之盲目開墾荒地、不合理利用水資源等人為因素的影響,改變了原有的生態平衡,形成了脆弱的生態環境和特殊的景觀格局。I can still remember us working together on the army farm in the northeast
我還記得我們一道在東北軍墾農場勞動的情形。Deep viscous crude oils, with depth more than 1800m, widely occur in jiyang depression, especially in loujia - kenxi region. here, based on geological, geochemical and geophysical data, these oils were described and studied extensively in physical properties, sulfur contents, gross compositions, geochemical characteristics and reservoir features. finally, we discussed the formation mechanism and outlined some exploration strategies of these viscous oils
本論文從石油地質、地球化學和地球物理多方面系統研究了濟陽坳陷(尤其是羅家-墾西地區)深層稠油的物性、地球化學特徵、儲層特徵以及源巖地球化學特徵,探討本區域深層稠油的形成機理和分佈、富集規律。On the basis of former working experience ( reference literature ), and using methods of 3d seismic data interactive interpretation systems including logging constraint seismic inverse technology, an exact geologic model of kinxi area including recent exploration wells, borehole loggings, well loggings, and complete 3d seismic data has been established. there exist two kinds of hydrocarbon pool - forming models, these being the lateral and vertical migration - accumulating models. using as the base of the dynamic systems for pool - forming, all associated reservoir types and d istribution have been studi ed, incl uding accumulation and pool - forming models
筆者在以往工作的基礎上,利用新鉆探井、錄井、測井、地震等資料,運用地震資料人機聯作解釋系統,進行地震資料的測井約束反演等,建立墾西地區的精細模型,並利用成藏動力學系統的理論,研究墾西地區的油藏形成、分佈及運聚模式,提高了對地下油氣藏情況的客觀認識,有效指導該區的勘探開發工作。分享友人