水流曲線 的英文怎麼說

中文拼音 [shuǐliúxiàn]
水流曲線 英文
flow profile
  • : 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...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 水流 : 1. (江河) rivers; streams; waters2. (流動的水) current; water flow; fluent; flow; [水文] stream current
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. Considering the electrovalence, the curve of water consumption and the reliability of water supply, this paper respectively sets up the model based on the maximal flux and the model based on the expectation flux. it takes yearly expenditure converting value and yearly cistern converting value as target function and takes continuity equation, velocity of flow and compression resistance of cast iron pipeline as restrictions and sets up the pga model on optimal design of water supply networks

    考慮到峰谷電價、用量變化及用可靠性因素的影響,分別建立了以最高時量設計管網的模型和以期望時量設計管網的模型,以年費用折算值加上清池年造價折算值為目標函數,以連續性方程、管中速和鑄鐵管耐壓值等為約束條件,進行并行遺傳演算法對給管網優化設計的實現。
  2. Based on the observed runoff data, more accurate designed flow to a culvert or a small bridge may be obtained by curve fitting on frequency curve of pearson type iii distribution

    精度較高的橋涵文設計是基於所在地實測的徑資料,採用頻率的適法獲得。
  3. In addition, the trajectories of oil droplets entering the hydrocyclone were computed by using the particle obit model. thereby the separation efficiency of the hydrocyclone can be obtained

    另外,本文用顆粒軌道模型計算了進入力旋器的油滴顆粒運動軌跡,在此基礎上,得出了力旋器的分離效率
  4. The thesis built the relation between containing water and the properties of trail dam ' s soil by geomechanical properties of trail dam ' s soil ; analysed the seep rule of water in the trail dam ' s field and the change of soakage line. the thesis applied the limited element to analyze the trail dam of baogang by the engineering item in production. it calculates the dynamic and static response about the dam using the numerical simulation method

    本文通過大量的尾礦土物理力學性質試驗資料,建立了含量與尾礦土性質之間關系;分析了在尾礦壩區的滲規律和不同標高時浸潤的變化情況,為分析尾礦壩的穩定性提供依據;結合生產上的工程項目,從包鋼尾礦壩的穩定性研究入手,應用有限元法,通過數值模擬分析了對尾礦壩的靜力、動力穩定性影響。
  5. According to the distribution peculiarity of the two characteristic moments, the accessibility of water quality in taizhou source of yangtze river has been analyzed based on the maximal contamination zone of entire tide and the relationship between the length of contamination zone and the pollutant load. simultaneously, every project has been analyzed and compared by using the model in wuli lake water environmental renovation for getting some theoretic gist and technical supports for the engineering

    在此基礎上進行泰州江段質數值模擬,建立排污混合帶范圍與排污量關系,並對泰州江段供源地質可達性進行了分析;將模型應用於五里湖環境治理工程中,預測各引方案下湖體質狀況並進行各方案分析,從而為工程實施提供一定的理論依據和技術支持。
  6. According to the abundance well logging, mud logging and core analysis data, gaotaizi reservoir has been classified into four sand group with the principle of cycle comparison and classified control. based on the detailed study of lithologic character, sedimentary structure, paleontologic fossils, depositional sequence, rock association and logging data, the microfacies of the studied area are divided into such seven types : subaqueous distributary channel microfacies ; river mouth bar microfacies ; subaqueous interdistributary channel microfacies ; subaqueous crevasse channel microfacies ; subaqueous natural barrier microfacies ; distal bar microfacies ; delta front sheet sand microfacies. the characteristic of each sedimentary microfacies are described detailedly

    通過研究大量測井、錄井資料和巖芯資料,依據「旋迴對比,分級控制」的原則,把研究區高臺子油層劃分為g 、 g 、 g 、 g四個砂層組。通過對研究區巖性、沉積構造、古生物、沉積序列、巖石組合及測井特徵進行研究的基礎上,認為研究區高臺子油層屬於三角洲前緣亞相沉積,並將研究區沉積微相劃分為:下分河道、河口壩、下分河道間、下決口扇、下天然堤、遠砂壩、席狀砂等七種微相類型。
  7. In order to solve this contradiction, reservoir engineering methods are used to estimate the exploitation process about the block, which including water drive curve method, the correlation experience method, the method of the flow pipe budgetary estimate and the method of well net density. on the basis of these method, the author studied the macrocospical distributing of remaining oil in each layer

    針對單元開發過程中存在的突出矛盾,運用法、相關經驗公式法、管概演算法、合理井網密度法等油藏工程方法對斷塊的開發歷程進行評價,在此基礎上進行各小層剩餘油的宏觀研究。
  8. This paper, based on normalizing well logging data while drilling and correcting depth into true vertical depth and calculating reservoir parameters and etc, combining the practical ease of mobei oilfield, extracted logging and geological pattern characteristic of target oil - gas formation and geosteering mark formation, and used bp neural network and regressive analysis to create predicting mode of geosteering parameter to build relevant contrast curve ; adopted geometry geosteering method to fix on die drilling direction of bit upper and declination, the position in reservoir, to judge the real drilling case. all finely solved the problem to follow the geological target while drilling for three horizontal well these methods improve the drilling horizontal well ability by using the techniques to follow the geological target while drilling, and then it is convenient and practicable

    本文在開展隨鉆測井資料的標準化和斜井校正及儲層參數解釋與含體性質判釋等工作的基礎上,結合研究工區莫北油田的實際情況,提取了目標油(氣)層和導向標志層的測井地質模式特徵,並採用bp神經網路法和回歸分析法建立了地質導向參數的預測模型、構造了相應的對比;採用幾何導向法確定鉆頭上下傾鉆進方向及其在目標層的位置,以判斷實際鉆進地層情況,很好地解決了研究工區三口平井的隨鉆跟蹤地質目標的問題。
  9. Project line vertically up to intersect with the valve characteristic curve and from this point project line horizontally across to the left of the chart and record the percentage of maximum flow rate

    畫出垂直向上的與閥門特性相交,從這個點畫穿過圖表左側,記錄最大量的百分比。
  10. Research on the velocity field of the cubic - curve tube type hydrocyclones

    三次管型力旋器的速度場研究
  11. Through flume experiment and numerical simulation, preliminary work on computation of water surface profile in regulation river reach, numerical simulation of flow with single spur dike in flume, and 3 - d numerical solution of flow around spur dikes group are carried out in this paper

    本文通過模型實驗和數值模擬相結合的研究方法,在整治河段一維計算,單丁壩繞數值模擬,紊數學模型在航道整治工程中的應用以及丁壩群附近的三維動特性等方面做了一些初步研究。
  12. The probability density function of net rainfall relative errors, flood peak discharge relative errors and the time error of the forecasted flood peak are calculated by the model developed

    通過建立洪預報誤差分佈的最大摘模型,計算出9座典型庫洪預報的凈雨相對誤差、洪峰量相對誤差和峰現時間預報誤差的概率密度函數,並將其概率密度函數與正態分佈進行比較。
  13. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大量國內外有關文獻,著重探討了量、揚程、軸功率、轉速的測試原理和測試方法,提出了採用電測法並結合電機效率特性測量泵軸功率,從而避免了損耗分析法中大量復雜的中間過程,滿足了試驗裝置的自動化測量要求;採用漏磁感應圈法測量電機轉速,彌補了其它轉速測量方法對下電機測試的局限性,適應了萊恩公司開發潛電泵的實際需要。
  14. Its waters, in creeping down these miles of meadow - land, frequently divided, serpentining in purposeless curves, looping themselves around little islands that had no name, returning and re - embodying themselves as a broad main stream further on

    在這片草地上向下去,延伸了好幾英里,它以毫無規則地蜿蜒前進,不斷地分割著草地,環抱著許多無名的小島,然後又回來,匯聚成一條寬闊的河
  15. On the basis of analysis for recharge, flow - off and drainage of research area, the paper concludes that the main possible cause for the fall of water head is groundwater exploitation by comparing the curve of rainfall - time and the curve of observation heads of some observation well

    在充分分析研究區補給、徑和排泄規律的基礎上,文章通過比較降雨歷時、部分觀測孔觀測得出開采量可能是影響頭下降的主要因素。
  16. According to the diverse current state of a tilting gate, the flux calculation program was worked out to calculate the flux at different current state of the gate and to protract the curves of flux to upper reaches of the gate

    根據翻板閘門的不同態,編制過閘量計算程序,計算各態的過閘量,並繪制了過閘量與上游位關系
  17. With metal fatigue in material mechanics, this paper deduces the limestone fatigue curve of longmen grottoes by means of marble s one within the error permission. by the experiment elects the crucial factors of current vibration environment in longmen grottoes, the author contrasts the result of the experiment with its fatigue curve referred above and analyses the fatigue effect of longmen grottoes. finally, it is pointed out that after longmen grottoes have being suffered weathering and water - erosion more than 1500 years, the vibration environment is becoming an crucial factor leads to fatigue effect, especially in those weak surface carvings just like the crossings of several rifts, serious weathering places, etc

    借鑒材料力學中金屬疲勞破壞的研究手段,在誤差允許范圍內用大理巖疲勞推導出門石窟石灰巖疲勞。通過對石窟實際振動環境中典型要素的抽取和振動試驗,將試驗結果與疲勞進行對比,分析了門石窟的疲勞破壞效應。文章指出,在經歷了1500多年的風化和溶蝕后,振動環境已成為導致門石窟某些薄弱點如多條裂隙交叉點嚴重風化酥解的壁面雕刻品等產生疲勞破壞的重要誘發因素。
  18. Then the paper uses the same typical four network operating conditions as the primary given conditions and when adding one set of the parallel capacitor bank, changing the 330 / 220kv transformer tap changer position step by step to change the transformer ration, through this study methods this paper found out all the optimized combination of the tap changer position and the amount of input reactive power, also obtained four sets of the 330kv, 220kv and hokv s / s bus voltage and the active and reactive power losses changing curves. through analyzing the optimized combination control curve and the network power flow, the paper generalizes the rules as following : the chief measure of coordinative control is inputting shunt reactor in chengxian s / s in winter time both in the planning year of 2010 & 2005 ; in summer time in planning year of 2010 the chief measure is to input proper shunt capacitor

    本研究通過分析所獲得的最優綜合控制組合及電網潮,總結出了如下規則:隴南電網在2005年及2010年冬大、以及2005年夏小運行方式下,綜合控制應以成縣變投入適量並聯補償電抗器作為主要措施;在2010年夏小運行方式下則投入適量並聯補償電容器作為主要措施,再輔助以選擇合適的主變有載調壓分接頭來調節,達到控制網內無功潮分佈合理、各變電站母電壓在理想的范圍內時電網有功損耗最小,從而也提高了電網安全運行平及供電質量。
  19. A computer method of steady non - uniform gradual varied flow in open channel amp; in river

    明渠恆定非均勻漸變的計算機演算法
  20. Specially, the method of permeability - saturation - waterflood curve, which takes account of both relative permeability curve and waterflood curve, makes up the shortcoming of over - idealize only on pure theory and over - simplistic only on production date. ( 3 ) streamline - model technique is introduced into the research of inter - well remaining oil distribution, which realizes characterizing reservoir properties dynamically and explaining inter - well remaining oil saturation quantitatively on the micro - computer

    滲飽-法的應用綜合考慮了相滲特徵及驅特徵,彌補了單一使用理論方法求解剩餘油飽和度過于理想化、單靠生產數據求解剩餘油過于表面化的缺陷,計算結果更為合理; ( 3 )在井間剩餘油研究中引入了模型技術,實現了利用微機進行井間剩餘油參數的表徵和剩餘油飽和度的定量解釋。
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