蓄水系數 的英文怎麼說

中文拼音 [xùshuǐxìshǔ]
蓄水系數 英文
coefficient of storage
  • 蓄 : 動詞1. （儲存; 積蓄） store up; save up 2. （留著而不剃掉） grow 3. （心裏藏著） entertain （ideas）; harbour
  • 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...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 蓄水 : [水文] retain water; store water; [土] impound蓄水池 pool; reservoir; source; cistern; lasher; pi...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. For jiangpinghe double - curved arch dam, 3 - d elasto - plastic fem is made, in which the point safety factors of the dam - abutments system and the safety margin for coefficients of sliding resistance on 7 potential sliding blocks of the dam before and after the reinforcement of the dam are calculated under the conditions of the normal storage level and the design flood level respectively based on the results from the analysis made with fem

    摘要對江坪河雙曲拱壩進行了三維彈塑性有限元分析，利用有限元應力成果分別計算了正常蓄水位、設計洪水位等3種工況下加固前後壩體壩肩系統的點安全系數和7個可能滑動塊體的抗滑富餘系數。
  2. 2. based on the results of experimental data of the tailrace surge tank of yi xing pumped - storage station in jiangsu province, this research investigates the methods for the head loss coefficients of throttled surge tank with linking pipe by means of the method which incorporates experimental results with theoretical analysis

    結合江蘇宜興抽水蓄能電站尾水調壓室水力模型試驗成果，採用理論計算與模型試驗結果相結合的方法，對有連接管的阻抗式調壓室局部水頭損失系數的計算方法進行了討論。
  3. Static benefits are generated from peaking and valley - filling, which are further divided into capacity benefits and coal saving benefits. dynamic benefits come from its fast starting and flexible operation, including frequency regulation, synchronous condenser operation, fast coverage of steep load gradient and synchronous spinning reserve. as for the calculation of static benefits of pumped storage plant, the alternative coefficient method is normally adopted at present

    目前在抽水蓄能電站的靜態效益計算中，一般採用替代系數法，即用抽水蓄能電站的裝機容量乘以容量替代系數（ 1 . 05 1 . 1 ）計算抽水蓄能電站的替代容量；用抽水蓄能電站的發電量乘以電量替代系數（ 1 . 05 ）計算替代電站的發電量，再根據循環效率的大小計算抽水蓄能電站的燃料消耗。
  4. Standard test method for determining transmissivity and storage coefficient of bounded, nonleaky, confined aquifers

    測定有限的，非越流性，封閉含水層透射率和蓄水系數的標準試驗方法
  5. On the basis of the study of the theory and appraise method on land use in the small towns from home and abroad, this paper at first conducts a deep study on the development and role of the small towns, indicating that its development has sawn an uneven development phrase and becomes a carrier of the enterprises, a pool of surplus laborers, a hub of material exchanges between the rural and urban areas, a base of spiritual civilization, an important way to achieve urbanization. second, it conducts a study on the situation and features and the problems the land use, indicating that the efficiency of the land use is low, which has a direct influence on the development of agriculture and the role of the small towns. and the study of the demand of the land indicates the shortage of land is serious, and the small town must rationally use the land and increases its intensive role and the economical efficiency to meet the demand

    在分析國內外已有關于小城鎮土地利用的理論與評價方法的基礎上，首先對小城鎮在我國的發展、地位和作用進行了深入的分析，判明我國小城鎮發展經歷了一個曲折向上的發展階段，已成為鄉鎮企業的載體，農村剩餘勞動力的蓄水池，城鄉物資交流的樞紐，農村精神文明的基地，是我國城市化的重要途徑；其次，對小城鎮土地資源利用現狀和特徵進行了探討，並對發展小城鎮建設導致的土地利用問題進行了剖析，表明目前我國大多數小城鎮土地效益和規模效益低下，佔用耕地過多，直接影響農業的發展，影響小城鎮的地位和作用；通過小城鎮土地供需分析研究表明，我國土地短缺十分嚴峻，小城鎮土地需求缺口較大，小城鎮必須合理利用現有土地，增強集約功能和土地經濟效益，從而緩解需求壓力；最後，論文通過運用特爾菲法，描述統計分析法、多元統計分析（主成分分析）法和系統分析法中的層次分析法（ ahp ）等一系列方法，結合定性和定量兩方面，從土地質量、土地資源數量與結構、土地經濟效益、環境效益、社會效益等五個方面進行分析，篩選、建立了土地資源利用評價指標體系，在因子評價的基礎上，建立了土地利用綜合評價模型，並給出了評價過程和方法。
  6. And we have got the following result : 1. the technique of storing water in soil in gneiss area of tai - hang mountain : the more water in soil before rain is, the less water capability of soil is, the time shorter of water flowing from soil is, the easier the water flows on the ground ; the soil capability of reserving water of different soil thickness is terrace > acacia land > pine land > grass land, so the soil is more thick, the soil capacity which contains water is more large ; the accumulated water that flows on the ground is remarkable related with the logarithms of rain time

    太行山片麻巖區土壤蓄水規律：雨前土壤含水量越高，土壤可蓄水量越小，出流所需時間越短，容易形成地表徑流；不同土層厚度的土壤蓄水量為：梯田刺槐林地油松林地草地；累積地表徑流量與降雨時間的對數呈顯著正相關，擬合方程為w = a + blnt ，相關系數均大於0 . 92 ，即在降雨強度一定的前提下，降雨時間越長，累計地表徑流量越多。
  7. After the reservoir sluices, the national highway 213 in this area will be submerged. so the national highway 213will increase its elevation to about 920 meters. in order to estimate the influence of the slope - sliding and bank - collapsing which caused by the reservoir sluices to the elevated highway, and to estimate possible emigration problem, stability analysis of landslide body no. l, 2, and 3 in i, ii area which located in bank accumulation body of zipingpu reservoir in national highway 213 is made by transfer coefficient method and 2 - d 3 - d fem in this paper

    紫坪鋪水庫正常蓄水位高程877m ，水庫蓄水后將淹沒該段現國道213線，因此國道213線將改線抬高至920m高程附近，為正確評價因水庫蓄水造成的滑坡、塌岸對改線公路的影響，以及可能產生的移民問題，本文用傳遞系數法和二維、三維有限元方法對有可能失穩的213國道紫坪鋪庫區庫岸堆積體、區的1號、 2號、 3號滑坡體進行了穩定性分析。
  8. The study shows that the most likely sliding path is located shallowly under the rock bed and the sliding path runs close to a line from tensile area at dam heel to dam toe. staircase sliding paths buried less than 14 meters bellow dam heel are also dangerous, but they are not the most dominant

    研究表明，最危險滑移路徑處于壩基面以下淺層，滑移通道為從上游壩踵拉裂區沿近直線方式向下游壩趾滑出；正常蓄水位時， 9b 、 4b壩段最危險滑移路徑安全系數分別為k _ s = 4 . 15 、 3 . 05 。
  9. ( 6 ) conclusion was obtained by the analyzing the mechanics environment and the stability of the lanslide on the right bank after the dam built : the value of the rock mass stress increased and the tensile stress region obviously reduced, the direction of the principal stress was unchangeable the dam and the landslide were stable under the dangerous condition ( the reservoir and at the same time the earthquake was viii ), but when the water lever suddenly fell and did not think of other force, safe factor evidently reduced, the dam and the landslide will be destroyed under the most dangerous condition ( the water lever suddenly fell and at the same time the earthquake was vi ) ; the stability of the landslide will be destroyed by the horizontal thrust under the most dangerous condition or ; the physical and mechanical parameter will be reduced due to long period filter, the landslide will be destroyed too

    （ 6 ）建壩工程荷載條件下河谷巖體力學環境分析及右岸古滑坡體的穩定問題分析得出：建壩后河谷的巖體應力量值明顯增高，同時左岸的張應力區的范圍及量值明顯減小，主應力的方向依然與模型的底邊界垂直；大壩建成后逐漸蓄水階段以及同時考慮本區最強地震力的作用等各種不同的工況條件時，滑坡體及壩體總體上仍處于穩定狀態；水位驟降時，在未考慮其他外力作用的情況時，滑體的安全系數將顯著降低。若考慮水位驟降及本區最大地震力的共同作用，壩體將在滑坡體下滑推力的作用下產生破壞；建壩后水平推力對右岸古滑坡體穩定性的影響分析可以看出，在最危險的工況條件下，壩體及滑坡體也將處于臨界狀態；在長期滲透變形的作用下，由於滑帶的物理力學參數的降低而有可能導致壩體失穩破壞。
  10. Standard test method analytical procedure for determining transmissivity and storage coefficient of nonleaky confined aquifers by the modified theis nonequilibrium method

    改進的非平衡法測定非越流性有側限的蓄水層過濾系數及儲存系數的標準試驗方法
  11. In order to avoid the difficulties arising from calculating the energy index k values of the reservoirs with hydraulics relations in the process, the coordinates rotation method is adopted to transfer the decision - making process for multi - reservoirs simultaneously to single reservoir alternate gradually

    採用坐標輪換法，將多庫同時供、蓄水決策轉化為單庫逐次輪換決策，可有效解決具有水力聯系的多水庫能量指數（ k ）求解困難。
  12. Meanwhile, according to the assessment cell of small watershed, the paper evaluates each index and compositive index. the paper can provide scientific bases for both protection and use of wetland by disclosing the spatial distributing rules and analyzing the impact on environment brought because of exploiting. the study shows that 1 ) in the structure of wetland ecosystem health of panjin city in 2000, better area accounts for 22 %, generic area 52 %, worse area 26 % ; 2 ) in shuangtaizi national wetland nature reserve, the health of many regions is better, the one of partial regions is threaten, the area of wetland is decreasing ; 3 ) in the period from 1986 to 2000, paddy field, shrimp and crab pool were increased, swamp and biodiversity were decreased gradually, and the environment of wetland was polluted gradually

    本文以生態系統學、景觀生態學、生態系統健康、區域可持續發展等理論為基礎，根據聯合國經濟合作開發署提出的壓力-狀態-響應（ psr ）框架模型，以遙感數據及統計監測數據為基礎，採用rs 、 gis 、 gps技術，結合數理統計和數學模型方法，提取土地利用/土地覆蓋信息、濕地類型信息、小流域信息、濕地景觀指數、濕地初級生產力、濕地人口壓力指數、濕地蓄水量、濕地污染物負荷、濕地變化等數據，建立盤錦市濕地生態系統健康數據庫，以小流域為評價單元，對每個小流域濕地進行單因子和綜合評價，揭示盤錦市濕地生態系統健康狀況的空間分佈規律，同時對濕地資源開發造成的環境影響進行剖析，為濕地資源的保護與利用提供科學依據。
  13. Distribution coefficient ( kow ) of organic substances between n - octanol and aqueous phase is an important parameter to evaluate its aquapholic, it describes the potential of organic compound to transfer from environment to organism and accumulate in it, so it is linked with bioconcentation factor

    正辛醇一水分配系數（ kow ）是衡量有機化合物疏水性的一個重要參數，是用來描述有機化合物從水環境向有機體轉移及其潛在生物蓄積作用的一個模擬型變量，與有機物的生物富集因子相關聯。
  14. Standard test method analytical procedure for determining transmissivity and storage coefficient of nonleaky confined aquifers by the theis nonequilibrium method

    非平衡法測定非越流性有側限的蓄水層透射系數及儲存系數的試驗方法
  15. This paper describes the law of main physical configuration parameters affecting on hydraulic characteristic of bifurcated pipe by means of hydraulic calculation and model test, suggestion is given on the selection of the configuration parameters

    摘要通過水力數值計算、水力模型試驗對西龍池抽水蓄能電站內加強月牙肋岔管水力特性進行了較系統的研究，總結了內加強月牙肋岔管主要體形參數對其水力特性的影響規律，並對內加強月牙肋岔管體形參數選擇提出建議。
  16. According to the method and system of study slide - slope : " from geological mechanism analysis and numerical simulation analysis and stability evaluation to forecast ", this dissertation has researched the stability of the creep - slide - body which is situated in jinlongshan - section - ii after the reservoir stored water

    本文按照「地質機制分析數值模擬分析穩定性評價預測預報」的方法體系，研究了金龍山區蠕滑體在水庫蓄水后穩定性。
  17. The method is applied to shenzhen pumped storage power plant, the regression coefficients corresponding to the in - situ stress factors are determined by fitting the stress measured values, and the initial stress field is obtained for the rock mass of whole engineering

    並以深圳抽水蓄能電站為實例，通過擬合實測地應力資料獲得對應于地應力構成因素的回歸系數，並得到整個工程區的巖體初始應力場。
  18. Numerical simulation and analysis on dynamic freezing process for ice - on - horizontal coil in thermal energy system

    蓄冷系統水平冰盤管外結冰數值模擬及分析
  19. Based on the fundamental theory of dynamics of soil moisture and the condition of water storage pit irrigation, numerical modeling of soil moisture movement of single water storage pit in heterogeneous soil is established. adi ( alternating direction implicit method ) and gauess - seidel iterative method are used to solve it. by using the simulated value of modeling, the relation of water injection volume and maximum horizental distance of moisture frontal are concluded. according to the relation, interval of pits are derived. then, after analyzing the infiltration characteristic of soil moisture under the condition of interference infiltration in multi storage pit, numerical modeling of soil moisture movement of multi water storage pit in heterogeneous soil is established, and its numerical solution is also acquired

    利用adi （交替方向隱式差分法）結合gauess ? seidel迭代法對模型進行數值求解。利用模型的計算結果得出了單坑注水量與濕潤鋒最大水平推進距離之間的關系，並據此確定了坑距。在此基礎上，通過對多坑干擾入滲條件下土壤水分入滲特性進行分析，太原理工大學碩士研究生學位論文建立了蓄水多坑非均質土壤水分運動數學模型，並對其進行數值求解。
  20. At the same time, the implemental approaches of the genetic algorithm for water supply systems including both fixed and variable speed pumps were introduced. the direct optimal operation model and two - stage optimal operation model of water supply systems with one or more tanks were proposed, according to the hydraulic characteristic of storage tanks. appropriate fitness function of genetic algorithm was designed to solve upper level optimization and lower level optimization in two - stage optimal model

    在分析了蓄水池數學模型的基礎上，建立了含有蓄水池的供水系統優化調度二級尋優模型和直接優化模型，並設計了遺傳演算法適應度函數分別求解二級尋優模型中的一級、二級尋優，針對二級尋優出現無解的情況，提出了放鬆約束處理和對一級尋優得到的最優水池水位進行修正的方法。
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