井中水 的英文怎麼說

中文拼音 [jǐngzhōngshuǐ]
井中水 英文
water in hole
  • : Ⅰ名詞1 (從地面往下鑿成的能取水的深洞) well 2 (形狀像井的東西) sth in the shape of a well 3 (...
  • : 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...
  1. Oil / water two - phase flow is very common in oil production wells of affusion oil field and the measurement of oil / water two - phase flow is the key of the oil / water two - phase profiling technique

    開發油田的油普遍存在油兩相流動,油兩相流測量問題是油兩相產出剖面技術的關鍵。
  2. Sq - a setting - ball carrier assembly is system which can help hydraulic liner hanger to hang liner in horizontal or high - deviated wells. it comprises setting - ball carrier, latch collar and baffle

    一種幫助液壓尾管懸掛器在大斜度座掛的特殊裝置,與尾管懸掛器配套使用,可保證尾管固的順利完成。由送球器、鎖緊座、擋板組成。
  3. The drainpipe conducts excess water from the well

    管把多餘的排出。
  4. Standard practice for field procedure for constant drawdown tests in flowing wells for determining hydraulic properties of aquifer systems

    用於測定含層系統硬性的流動恆定位下降試驗現場程序的標準實施規程
  5. Aiming at some occurrent interfering problems during acoustic variable density logging in oil region, for example, some short horizontal linear interference has appeared in the acoustic variable density logging drawing, and combining with the logging principles of cement bond composed logging tools, this paper has analyzed the factors of forming interferences during acoustic variable density logging and the influences for well cementing evaluation, and suggested some methods to judge and solve every interference

    摘要針對油區聲波變密度測出現的干擾問題,例如在聲波變密度測成果圖上有短橫線干擾,結合泥膠結組合儀測原理,分析了聲波變密度測形成干擾的因素及其對固評價的影響,提出對各種干擾的判斷和解決方法。
  6. According to the least twin multiplication to calculating the sensitivity index in several water production functions. thus, the writer obtains the fitted the value of the sensitivity index and the varied rule. at the same time, the writer puts forward a new method named rag a ( real coding based accelerating genetic algorithm ) and combines raga with dpsa to calculating the best irrigation system under the non - sufficient irrigation of well irrigation rice in sanjiang plain

    根據《隨機文學》理論的時間序列分析法,建立了適合三江平原稻需量預報的非平穩時序隨機模型;通過分析降雨隨機特性,選定季節性時序隨機模型,建立了適合三江平原稻降雨預報的月平均降雨模型;根據最小二乘法,計算出幾種常用分生產函數的敏感指數及敏感系數,進而得到三江平原適宜採用的分生產函數漠型及模型敏感指數的變化規律;本文提出遺傳動態規劃法( raga ? dp ) ,即採用改進的基於實數編碼的加速遺傳演算法( realcodingbasedacceleratinggeneticalgorithm ,簡稱raga )與動態規劃法( dpsa )相結合,推求非充分灌溉條件下三江平原稻的最優灌溉制度。
  7. Application of horizontal directional well technology in a salt well in guangdong

    平定向技術在廣東某鹽的應用
  8. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎泄洪洞應用於高頭、大泄流量情況時存在的一些力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速分佈及壁壓強等;二、提出了豎空腔段螺旋力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎的消能機理進行了探討,對豎各部分的消能能力有了總體認識;四、對豎下部消力的合理深進行了優化試驗研究,發現消力合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高頭、大流量條件下,豎空腔段下部流速很高,盡管流螺旋運動引起的離心力可以確保壁壓強保持正壓,但空化數依然較低,因此豎的空化空蝕始終是工程界關注的重大問題。
  9. Finally, it builts the virtual prototyping for the dynamic simulation of the centraliser, accomplishes the dynamic simulation of the centraliser in horizontal wells, gets the very important data of the simulation and analyses the dynamic capability of the centraliser. moveover, it proves that the optimal design for the centraliser is right by the simulation

    最後,建立了扶正器動力學模擬的虛擬樣機,實現了扶正器在在的動力學模擬,獲得了重要的模擬數據,分析了扶正器的動態特性,並通過模擬驗證了扶正器優化設計的正確性。
  10. Test results show that the flow regime is good in a head tank with a greater length of the outlet pond and a smaller contract angle, while the sediment deposition is heavy

    試驗結果表明,出池長度較長,收縮角較小的高位流流態較好,但池內泥沙淤積程度較重。
  11. Chemist abul hussam has developed a home treatment system for drinking water in his native bangladesh

    每天全世界數百萬人從被高含量砷污染的
  12. The flooding of a mineshaft in central china ' s henan province friday was the latest in a string of environmental and industrial disasters that have highlighted the country ' s infrastructure problems

    國的環保及工業災難頻傳,部河南省星期五的礦事件只是再添一例而已,這突顯國基礎建設出現重大的問題。
  13. Main point of sdt is : when an interwell tracer test is conducting, the short - term changes of injection and / or production rates of the wells involved can generate abnormal tracer responses at the wells where tracer is already in producing ; by analyzing the abnormal responses, information on flows produced at the production well from different directions can be obtained

    造成採油上示蹤劑響應的突變,據此評價採油不同方向k來之問的關系。在傳統的間示蹤測試使用微擾法,可以更快地獲得測試結果並且還可以獲得其它方向流的信息。
  14. As a new style system of " monitoring facility of water - saving irrigation ", the ic card controller is widely used in agricultural well irrigation areas for water charging

    摘要ic卡機控制器作為資源管理、工農業用收費的一種新型取監控系統,在灌類型區農業「節灌溉監控」得到推廣應用。
  15. The article takes the lifting water controller by the radio frequency card in use for pumping well as an example, expounds its working principle, the function, some problems in the promoted application and suggestions

    文章以射頻卡機控制器為例,闡述了其工作原理、功能及其在推廣應用存在的問題及改進建議。
  16. Jqs1series water - submersible3 - phase asynchronous motors adopt a wet water - filling sealed construction and major used in 8 ”, 10 ” well diameter of deep - well to drive the water submersible pumps to lift underground water for plants, mines agricultural drainage and irrigation as well as for city living water required

    Jqs1系列用潛三相異步電動機為濕式充密封型結構,主要用於8 」 , 9 」深驅動潛泵提取地下,為城市工礦企業,農業灌溉和居民生活提供生產和生活用
  17. A horizontal or nearly horizontal passageway in a mine running through or parallel to a vein

    平巷道穿過礦脈或與礦脈平行的礦井中水平或近似平的巷道
  18. The application of webgis in the water management system for village wells

    在農用計量管理系統的應用
  19. The use of well dewatering in the engineering of deep foundation pit

    在深基坑工程的應用
  20. Standard test method for density of soil and rock in place by the water replacement method in a test pit

    用測試井中水置換法就地測定土壤和巖石密度的標準試驗方法
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