潛水層的 的英文怎麼說
中文拼音 [qiánshuǐcéngde]
潛水層的
英文
phreatic- 潛 : Ⅰ動詞1 (隱在水下) go underwater; hide under water; dive 2 (隱藏) hide3 [書面語](涉水) wade ...
- 水 : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
- 層 : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
- 的 : 4次方是 The fourth power of 2 is direction
- 潛水 : 1 (在水下潛游) go under water; dive 2 [地] phreatic water; ground water; 潛水泵 submersible pum...
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The results show that vorticity advection, thermal advection and latent heat release made great contribution to the development of the depression
中低層的溫度平流、降水凝結釋放潛熱維持上升運動,是低壓進一步發展的有利條件。An unconfined aquifer has a water table at its top and water in direct contact with the soil atmosphere.
非承壓含水層在它的上面有一個潛水面且水與土壤大氣直接相連。Effect of the sand layer position on the phreatic evaporation in the layered soil profile
層狀土壤中砂層層位對潛水蒸發的影響On this basis, it also studies the main recharge of groundwater, discusses the relationships between river and groundwater, shallow confined water and phreatic water, northern karst water and quaternary phreatic water as well, and get the recharge percentage which river recharges to phreatic water
在此基礎上,研究了地下水的補給來源,探討了河水與地下水、淺層承壓水與潛水、北部巖溶水與山前第四紀潛水之間的相互關系,確定了河水對潛水的補給比例。In the construction of the underground pavement - wuhan qingnian road ( the west beihu road ), the well - precipitation is adopted to evaculate the penetrating water in the pavement field and the up level stagnation water, which consolidates the ground and 1ars a working condition without water
摘要武漢市青年路(北湖西路)地下人行地道工程施工中,為了疏干通道土層范圍內的潛水及上層滯水,固結地層為施工創造無水作業環境,採用了洞外井點降水。The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain
作為對比,本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析,並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性,為兩地暴雨預報提供有益的參考,得出了一些很有意義的結果: 1大尺度環流背景分析表明: ( 1 ) 「 02 . 6 」強降水與6月上旬越赤道氣流和季風爆發密切相關,攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部,導致了這次強降水的發生; ( 2 ) 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明,東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系,存在一支橫越低空急流的經向垂直環流,暴雨區處于該垂直環流的上升支; ( 3 )偏南和偏東氣流水汽通道在西北地區東部交匯,水汽的輻合積聚主要在對流層低層和行星邊界層內完成; ( 4 )整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈,與切變線走向非常一致,降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。While the quality of confined groundwater is good and not easy to be polluted, it is the ideal supply water for industry and living. the groundwater resource in yin - chuan basin is relatively rich, the total amount of groundwater in the basin is 21. 4456x108m3 / a, the exploitable amount of groundwater in the basin is 16. 4967x108m3 / a
銀川盆地潛水水質較差,易污染,一般不適于工業和城市生活供水;而承壓水水質較好,水量大,不易污染,是工業和城市生活供水的理想開采層;銀川盆地的地下水資源比較豐富,地下水資源總量為21 . 1814x10 ~ 8m ~ 3 a ,可開采資源量為16 . 4967x10 ~ 8m ~ 3 a 。Half stunned, but already beginning to struggle and make swimming motions, she plunged on an angle toward the bottom. her fur coat was confining but buoyant. by the time she got her wits about her, she had risen to the layer of ice. unfortunately, the hole she had made in it was somewhere else. there wasn ' t any air
她呈半昏迷狀態,但已經開始掙扎著做滑水的動作,向水裡的角度潛去。她的皮裘大衣絆手絆腳的,但鼓漲漂浮著。等她完全恢復了心智時,她已經浮升到冰層處了。不幸的是,她摔穿的那個洞口在別的地方。一點空氣都沒有。Added to which was the coincidence of meeting, discussion, dance, row, old salt, of the here today and gone tomorrow type, night loafers, the whole galaxy of events, all went to make up a miniature cameo of the world we live in, especially as the lives of the submerged tenth, viz.,
再加上他們萍水相逢,一道談論,跳舞,爭吵,同這些行蹤不定的老水手,夜間的流浪者們,令人眼花繚亂的一連串事件都湊在一起,構成了我們所生活的這個世界的雛形浮雕。尤其是近來對「十分之一的底層階級」 184 ,也就是煤礦工人潛水員清道夫等等的生活,正做著精密的調查。Thus, the piping - induced failure of two - layer foundation was verified as that : mass flow firstly appears in the upper weakly permeable layer, and then underground erosion and scouring gradually occur from downstream to upstream between the serviously and weakly permeable layers
從而驗證了二元結構堤基的滲透破壞模式為:首先在上層弱透水層中發生流土,然後在強、弱透水層之間發生自下游向上游的逐步潛蝕沖刷。Beven 18 suggested that when it is applied in its original form to a river basin with thin soils over an imperme - able base, the quasi - steady state approximation holds. however, he also noted that for a variety of alternative transmissivity profiles, or when the saturated depth of the aquifer is large, the deviation in the actual shape of the water table from a steady - state shape can be both large enough and last long enough to call into question the assumption of quasi - steady dynamics
Beven 18也也指出這種「擬穩定」的地下徑流機制雖然能夠較好地應用於那些不透水層之上的土壤厚度比較薄的流域,但對于那些非飽和土壤層的厚度隨空間的變化較大也就是地下水位的變化比較大,或者潛水面的厚度較大的流域,使用這種「擬線性」的topmodel地下徑流機制就容易產生問題Subsurface runoff is obviously closely related with soil water movement in the unsaturated soil zone and dynamic change of the groundwater table. there - fore, it is necessary to develop the subsurface runoff model with a physical base associated with recharge on the aquifer and total storage in the reservoir. also a soil model with a dynamic representation of the groundwater table makes it possible and reasonable to represent a more logical subsurface runoff parame - terization
地下徑流顯然與非飽和土壤層中的水分運動以及地下水位的動態變化密切相關,因而有必要發展考慮土壤含水量與潛水面science in china ser . d earth sciences 376中國科學d輯地球科學第36卷水分通量以及地下水位動態變化的土壤水模型相適應且具有物理意義的地下徑流模型;同時地下水位動態表示的土壤水模型也為發展更為合理的地下徑流模型創造了很好的條件Inertial instability always existed in strong inertial stability area, furthermore, acceleration field caused these two factors can give rise to air convergence and divergence in upper level, which made cyclone strengthened and precipitation enlarged. reinforced precipitation caused latent heat enlarged again, which led to inertial instability augmented
慣性不穩定總是伴隨強慣性穩定區存在,這兩者產生的加速度場可形成高層的輻合、輻散引起氣旋加強以及降水加大,降水加強又可使潛熱進一步加大和擾動槽加強,從而導致慣性不穩定加劇。This model is validated by a subsurface flow separation algorithm for an ex - ample river basin, which shows that the new model can simulate the subsurface flow reasonably. keywords : subsurface runoff parameterization, boussinesq - storage equation, water storage and re - charge. hydrological processes including surface runoff, subsurface runoff, and soil water movement play a great role in land surface processes
文中基於boussinesq - storage方程建立了同時考慮潛水面水分儲存和非飽和層水分入滲兩方面影響的地下徑流機制,並利用流域水文資料以及地下徑流分離演算法驗證了所建立模型的可靠性,結果表明該模型能夠比較合理地模擬地下徑流的變化情況Traditionally, the saturated zone is modeled as a simple lumped continuity equation :, dsitqsdt where t is time, s is the total storage in the reservoir, i is the spatially integrated volume of incoming wa - ter, and q is the discharge subsurface runoff which only depends on the total storage s. this kind of subsurface runoff model has many different parame - terizations 10 12, however it has a very common char - acteristic that the subsurface runoff is just a sin - gle - valued storage - discharge function
對于大尺度水文模型而言,目前常常採用的是集總式的地下徑流機制,其連續性方程一般可表示為d , dsitqst ? 1這里t是時間, s表示整個流域潛水面土壤層的飽和區域總的水分儲存量, i t表示t時刻土壤的非飽和區域向整個潛水面的水分補充量, q s表示僅依賴於水分儲存量s的地下徑流量量It is considered that the uranium mineralization types related with ground water interlayer oxidation zones, ground water interlayer paleo - oxidation zones located above the water - blocking faults are the main types of sandstone uranium deposits
認為阻水斷裂上方的潛水順層氧化帶及遭受後期潛水順層氧化的古潛水氧化帶鈾礦化是區內砂巖型鈾礦的主要類型。In the article, considering the potentially severe pollution of the subsurface environment from the low level radioactive waste, the dynamic integrated transport model of low level nuclide in vadose and saturate zones has been established and is used to predict the dynamic action of the nuclide in a disposition spot
摘要針對處置庫中低中放核素釋放對地下環境潛在性污染的嚴重性,建立了核素在包氣帶和含水層中聯合遷移的數值模型,利用所建立模型對某一處置場核素遷移的動力學行為進行環境預測。The adsorption and desorption behaviors of a herbicide on soil is one of the important factors governing bio - availability and persistency of the herbicide, and play an important part in predicting its transport in soil and aquifer
摘要除草劑在土壤上的吸附和解吸行為是支配該除草劑的環境中的生物有效性和持久性的重要因素之一,同時對于預測除草劑在土壤和潛層水中的運動也是有重要作用。Because the quality of the phreatic aquifer and the first confined aquifer is not good, the primary exploitation layers of the research area are the second, the third and the forth confined aquifers
由於潛水、第承壓水水質較差,開采量很少,目前該區主要開采第、 、承壓含水層中的地下水。From the company ’ s aspect, the products of insurance companies become more and more complex, especially in life insurance, while we are still placed in the low level of management, the investment channel is still narrow, the rate of return is low, and the quality of assets is not very good. from the regulator ’ s aspect, the solvency margin is the main tool of supervision. the indicator system is still not perfect, which can not be competent for the comprehensive and holistic forecasting task of insurance company ' s operation and financial status
從保險企業角度來看,目前我國保險企業仍處于較低水平的管理層次,而從我國保險公司資產和負債結構看,產品的創新已經使公司的產品結構十分復雜,特別是在壽險方面,隨著新型投資保單的陸續出臺,保險公司的產品和種類與國外發達國家已非常接近,但是從資產來看,投資資產種類過少,資金運用渠道相對狹窄,資金收益率低下,資產總體來說質量不高,資產的質量和數量遠低於負債的要求,存在很大的潛在風險。分享友人