適旱的 的英文怎麼說
中文拼音 [shìhànde]
適旱的
英文
xeric-
Regard - ing the surface runoff mechanism, liang and xie 1, 2 presented a new surface runoff parameterization which dynamically represents both the horton and dunne runoff generation mechanisms within within a model grid cell together with a consideration of the subgrid - scale het - erogeneity, which can be applied to not only humid regions but also droughty regions as well 3, 4. regard - ing the soil water movement, xie et al. 5 developed an unsaturated flow numerical model based on the finite element method, and xie et al. 6 presented another numerical model to compute soil moisture and water flow flux together by means of a mixed finite element method
在地表徑流方面,文獻1 3發展了一種同時考慮蓄滿超滲產流機制及次網格非均勻性的新的徑流機制模型,並用其改進了陸面模式vic variable infiltration capacity中的徑流計算,該模型既適用於濕潤地區也適用於乾旱地區4 .在土壤水模型方面,文獻5採用有限元質量集中法發展了非飽和土壤水流的數值模型,文獻6則採用混合有限元法建立了非飽和土壤水分含量和通量計算的數值模型The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand
針對流域特點建立了基於水資源的流域可持續發展評價指標體系,引入發展系數、協調系數、公平系數,以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數,提出了可持續發展的定量判別方法。為保證在良好生態的前提下進行水資源承載能力研究,論文根據生態適宜性理論,建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型,利用遙感技術成果以及植物生理需水的現場實驗數據,提出了乾旱區天然植被生態需水量計算方法。Rich variety of natural climate, dry and rainless, irrigated by the melt water of tianshan mountain ' s ice and snow, sufficient sunlight, significant temperature gap between day and night, suitable for growth and cultivation of different types of wine grape, few disease and pest, high grape sugar contents level, moderate acid level, good color and luster, ideal material for producing top grade green food wine
自然氣候類型多樣,乾旱少雨,天山冰雪融水灌溉,光照充足,晝夜溫差大,適宜酒葡萄不同品種的生長發育,病蟲害少,葡萄果粒含糖量高,酸度適中、色澤好,是生產綠色食品高檔葡萄酒的理想原料。Cushion plant a plant that forms a tight low hummock as an adaptation to cold and dry or windy situations
墊狀植物:為了適應寒冷、乾旱以及風沙的氣候形成的低矮的植物類型。The fact that the xerop - hyte grows naturally in desert presents that the sprout of xerophyte has special adaptive ability to endure the first draught season in its life. it is the most essential factor for the sprout of the xerophyte going through the first hot summer to build up the xeromorphic structure and physiological function
在水分條件漸減乃至乾旱、炎熱的立地條件中,幼苗能否及時適應? ?旱生結構的迅速形成與生理功能的迅速完善,是決定旱生植物能否在荒漠氣候條件下繼續生長的至關重要的因素。The ways of study are followed : insp - ecting and observing their living condition on the open fields ; cultivating sp - rout, examining physiological and biochemical changes in plants ; paraffin sec - tioning. the study results show : due to the species diversity, though the sproutsof xerophyte have several strategies to adapt to environmental drought in the long term evolution process, they have obtained same adapting mechanism to the short of water
研究結果表明:由於物種多樣性,在長期的適應演化過程中,旱生殖物幼苗對惡劣生境的適應方式多種多樣,但其對水分條件的適應機理卻是一致的。與生命周期短暫的短命植物不同,多年生旱生植物的當年生幼苗,當面臨水分脅迫時,其結構和生理功能具有迅速改組與完善的特徵。Jerusalem artichoke is a new - style perennial species, which has high yield, alkali - resistance, the ability against drought, cold and extensive adaptability
摘要菊芋是一種多年生、高產、抗寒、抗旱、耐一定鹽堿,並具有廣泛適應性的新型物種。4 the optimal water niche of m. h and m c are wetter than middle soil water content, belongs to mesophytes ; the optimal water niche of mosla scabra, on photosynthesis is more wetter than that of m. h and me, the optimal water niche between mesophytes and hygrophytes, and leaning to hygrophytes ; the photosynthetic water condition of m. d is arid environments, and its ecotype exits between mesophytes and xerophytes, and leaning to xerophytes. 5 m. h and m. s are locating between shade plants and sun plants, while m. c and m. d obviously belong to sun plants
4 、杭州石薺?與華薺?光合的最適水分條件是中等偏濕,其水分生態類型應屬于中生植物;石薺?光合的最適水分條件比杭州石薺?與華薺?光合的最適水分條件要求更濕,其水分生態類型介於中生和濕生植物之間,更偏向濕生;小魚仙草光合作用的水分生態條件是乾旱條件,其水分生態類型介於中生與旱生植物之間,更偏向旱生。Firstly, this blade ' s length is compatible, secondly, it has the trace of the scabbard and the copper, thirdly, the it is possible it has the posy and complex veins, and lastly, the guangxi museum hasn ' t annulus dao, this dao is more compatible. peple may accept it more easily
留此刃一為長度尚可,二為有鞘痕跡及銅掛痕,三有銘文和錯紋的可能,四者廣西博物館尚無環首長刀,這把以為較合適,旱器人們還是較容易接受的啦。Mongolian wheatgrass is a long - lived perennial grass of the genus agropyron. it is well adapted to the cold, arid conditions of the great plains and its leaves are rich in nutrition, so it is wide ranged in arid and semi - arid area of north of china
冰草屬于壽命較長的多年生叢生牧草,抗寒、耐旱性強,營養豐富,是我國北方乾旱和半乾旱地區改良天然牧草和人工草地的適宜草種。Many researches show, the environmental adaptable process of the xerophytecan be divided into two different stages. in the first stage, seeds sprout and fini - sh the adaptation xerophytic process ; in the second stage, xerophyte grows in arid condition by using natural water
前人大量研究工作表明,旱生植物對環境的需求,可劃分為兩個不同階段,前一階段始於種子萌發並逐漸形成適旱結構,后一階段是植物在乾旱條件下利用當地自然水源而生長。Weather or not the vegetation restoration and rebuilt can be achieved will largely depend on weather or not sprout can build up the mechanism to resist dry stress. this point of view has been pro - ved by plants living on the natural water. usually the xerophyte has particular ability to endure drought for long term
植被恢復與重建能否取得進展,在很大程度取決于幼苗期能否完成適旱過渡,這種現象,在依賴自然水源生繁的地區特別明顯。荒漠中自然生長的植被,通常具有耐受長期乾旱的特殊能力。High salty, drought, freezing are the major environment conditions that affect the growth of plant and account for significant reductions in the yields of agriculturally crops. the key step to solve this problem is to culture the stress tolerance crops
逆境脅迫,乾旱、高鹽、低溫等是影響植物生長發育的主要因素,嚴重影響農作物的產量,解決這一難題的關鍵技術是培育出優良的普適性抗鹽作物。Meet koalas and trace the evolutionary journey of the kangaroo and understand how it adapted to australia s harsh climate. peer below the earth s surface to see honey ants hanging like clusters of golden grapes
親親樹熊並了解袋鼠如何適應澳洲乾旱的氣候,鉆入地底觀察有如金黃色葡萄的蜜蟻,又或者欣賞澳洲的地標艾爾斯巖又稱烏魯魯。It can not only meet the need of water saving, water holding, drought resistance, but also make the best use of local rainfall runoff and efficiently reduce soil erosion. the research on it ' s theory and appliance will promote the development of orchard water saving irrigation and ecosystem and project of soil and water conservation
蓄水坑灌法是一種適合於我國北方山丘區的果林灌溉新方法,既可滿足節水、保水、抗旱的要求又能充分利用當地降雨徑流和有效控制水土流失。對該方法進行理論和應用研究將對我國北方地區果林節水灌溉和水土保持與生態建設起到積極的促進作用。Growing in saline or alkaline lands, and dry or semi - dry areas, some species are highly adaptable to coldness, dryness and saline or alkaline lands
由於賴草屬植物常生長在鹽堿地和乾旱半乾旱的山坡、地埂,該屬植物的有些物種對寒冷、乾旱、鹽堿土等不良環境具有高度的適應性。Throug the study on irrigation quota and irrigation times for licorice root planted in arid sandy land of middle ningxia, the result shows : by increasing irrigation frequency and irrigation fixed quantity properly, it can play a positive role in the conserving and increasing water - holding capacity in arid - belt sandy area
摘要通過對寧夏中部乾旱帶沙地種植甘草的不同灌水定額及次數的研究,結果表明,適當的增加灌水次數和灌水定額對于保持和增加乾旱帶沙壤土持水率具有積極的作用,有利於植物的生長發育。To remove mosquito eggs and prevent mosquito proliferation, water in household containers should be cleared at least once a week. make sure that no water is accumulated in trays under air - conditioning units. moreover, water containers, vases and pot saucers, drains and surface drainage channels should be scrubbed at least weekly
由於蚊卵在乾旱的氣候下仍然可以生存,遇到合適的環境便會孵化,因此市民須採取防治措施,至少每星期清除家居容器的積水,留意冷氣機托盤是否有積水,並洗擦貯水容器、花樽和花盆墊碟的邊縫、溝渠和排水明渠,消滅可能積聚的蚊卵,避免蚊蟲滋生。In addition, the pith of root and stem is flourishing for prosperous growth period and declining period, the vascular tissue storing the nutrient and providing the nourishment for the biennial plant in next year from abnormal secondary growth is developing in pith, unusual structure eg. epidermis and vice - epidermis, bubble form cell, short pipe numerators and wreath grid types leaf etc. in each organ of pugionium comutum ( l. ) gaertn. had been formed to adapt to dry environment, so the characteristics on appearance and anatomies in pugionium cornutum ( l ) gaertn. has closely of relation with its anti - drought and its adapting to desert environment
此外,葉片旺盛生長期、衰退期根莖具發達的髓,髓內有異常次生生長形成的維管組織,貯藏養分,為沙芥次年形成二年生植株提供營養,沙芥各器官在解剖結構方面都形成了特化結構如具表皮及副表皮、泡狀細胞、短的導管分子及環柵型葉等以適應乾旱的環境,因此沙芥各器官的形態及解剖特點與其抗旱、適應沙漠環境有密切的關系。A large number of scientists have made a lot of carefully and thoroughly studying works and obtained many important results for widening absorbing ability of soil water, regulating suitability of roots to water stress, exploiting productive potential of dryland in the last several decades
摘要幾十年來,大量科學工作者為拓寬小麥根系對土壤水分的吸收能力和調控根系對乾旱的適應能力,挖掘乾旱地區的生產潛力,實現高產做了大量細致的研究工作,取得了許多重要研究成果。分享友人