徑向流 的英文怎麼說

中文拼音 [jìngxiàngliú]
徑向流 英文
infinite acting radial flow
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  • 流 : 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...
  1. Besides, changes in the intensity of typhoon may remarkably different under the weak and strong radial advection conditions

    此外，弱徑向平流和強徑向平流條件下，臺風強度變化的情況可以顯著不同。
  2. Annulus is equipped with five or more agitators and a partial radial baffle.

    環室中裝有五個或更多個攪拌機和一個徑向折流板。
  3. The main factors affecting the precipitation in the first stage of rainy season in fujian province are pacific sst in preceding june, the western pacific subtropical high area index in preceding may, the asia polar vortex area index in preceding september, the eurasian meridional circulation index in preceding april to june, the 500hpa height in northwest asia in preceding spring. the main factors affecting the precipitation in the second stage of rainy season in fujian province are pacific sst in preceding july and august, the northern hemisphere polar vortex area index in january in same term, the pacific polar vortex intensity index in preceding september, the 500hpa height in south europe in preceding summer

    （ 2 ）影響福建省前汛期的主要因子有：前期6月太平洋海溫場、前期5月西太平洋副高面積指數、前期9月亞洲區極渦面積指數、前期4 - 6月歐亞徑向環流指數和前期春季亞洲西北部500hpa高度場；影響后汛期的主要因子有：前期7月太平洋海溫場、前期8月太平洋海溫場、同期1月北半球極渦面積指數、前期9月太平洋區極渦強度指數和前期夏季歐洲南部500hpa高度場。
  4. 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井泄洪洞應用於高水頭、大泄流量情況時存在的一些水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，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水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、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  5. The objective is to provide food through all available means into regions where displaced people are at risk, rumsfeld said

    拉姆斯菲爾德說，美國的目標是通過現有的所有途徑向流離失所者面臨危險的地區提供食品。
  6. The article below deals with the mechanism research of this kind of machine, describing the structure and principle ; theoretically analyzing the data to derive formula ; tentatively proposing theory of radial flow between parallel plates for future design ; pores arrangement, i. e., longitudinal pores are equally spaced, horizontal pores bore size is preferred unequal and rows distance can be either equal or not but generally smaller than pores distance, and rows shall be odd numbers and are arranged symmetrical from the center row and bore size reduces gradually from the center row

    本文對氣墊機作了機理研究，描述了氣墊機的結構型式及工作原理，對氣墊機的主參數作了理論分析，根據平行平板間的徑向流動理論，建立了計算模型，導出了計算公式，可作為氣墊設計理論的依據；提出了氣孔布置的原則：縱向孔間距相等較好，橫向孔徑不等為佳，橫向孔排距可以相等，也可以不相等，但一般小於孔間距。氣孔排數應為奇數，由中心兩側呈對稱布置，孔徑由中心向兩旁逐漸減小。
  7. The random mathematical model is described using equivalent markov equations. the time and state parameters are discrete. based on the model, the flow rate distributions along radial and average at any height can be calculated directly, moreover, the probability transition matrix of the flow can be determined via the statistic character of the random cumulate particles, and be corrected by s. cd the random theoretical model shown in fig. l, the section of the bed of tbr is divided into a series of concentric circles

    一、在常溫和常壓下進行滴流床反應器流率分佈的研究，以狀態離散、時間離散的齊次markov過程描述了滴流床在滴流區的流率分佈，建立了滴流床在滴流區流率分佈的隨機模型，根據此模型可以： 1 、可直接確定任一高度下的液體徑向流率分佈及平衡流率分佈； 2 、液體流動的概率轉移矩陣可由隨機堆積顆粒的統計特性確定，以參數s修正。
  8. Drainage domain of partial penetration gas well in bottom water reservoirs consists of the following two parts : ( 1 ) non - darcy binomial radial flow near the well ; ( 2 ) three dimensional darcy flow in areas far away from the partial penetration gas well due to bottom water drive

    摘要底水打開不完善氣井的滲流是由井附近區域遵循二項式徑向流規律的非達西流動及此區域外遵循由底水驅動向不完善井三維達西流動兩部分組成。
  9. Re - introducing dimensionless variables is made to simplify and solve the model, developing the radial flow model

    通過實例計算，證明徑向流模型能夠反映出砂冷采時的開采特徵，從而證明了模型的可靠性。
  10. In order to more properly understand the mechanism of cold heavy oil production ( chop ), the one dimensional chop model is applied to the radial flow conditions

    摘要為了進一步認識出砂冷采機理，在一維模型的基礎上，將出砂冷采模型推廣到徑向流條件下，重新引入無因次變量，對模型進行了簡化和求解。
  11. Abstract : a percolation model of radial flow with which the process of sand production in horizontal well can be simulated and a method by which a series of tests can be carried out are introduced in this paper

    文摘:介紹了一種模擬水平井出砂的徑向流試驗模型和在該模型上進行的地層出砂試驗的方法。
  12. In the process of the software development of well test interpretation, a method for early - stage ( pure wellbore storagy, fracture linear flow, fracture - formation dual linear flow ) and radial flow stage parameters interpretation is proposed

    摘要在試井資料解釋軟體開發過程中，提出了求解早期段（純井簡儲集、裂縫線性流、裂縫地層雙線性流）和徑向流段解釋參數的解釋方法。
  13. Radial flow turbocharger

    徑向流渦輪增壓器
  14. Radial flow turbine

    徑向流渦輪機
  15. Radial flow laser

    徑向流動激光器
  16. Development of a vertical dual bed radial flow adsorber

    立式雙層床徑向流吸附器的研製
  17. After a description on the design principle and mathematical model for a vertical dual bed radial flow adsorber, the structure design of this kind of adsorber was presented, followed by an introduction of the commissioning

    摘要介紹了立式雙層床徑向流吸附器的設計原理和數學模型，闡述了吸附器的結構設計，介紹了調試情況。
  18. In the multiple - layered test for injection wells, a lot of pressure falloff curves in the single layers are hard to show a radial flow straight line due to the perturbative phenomena of multilayer reservoir, low permeability or short test time

    摘要在注水井分層測試中，由於油藏的低滲透性或者測試時間相對較短等原因，各層的壓力恢復曲線難以出現徑向流直線段。
  19. The first boundary value problem of radical flow of the plane non - newtonian fluids

    平面非牛頓流體徑向流動的第一邊值問題
  20. The radical flow of plane non - newtonian fluid when m

    1時的徑向流動
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