sink well 中文意思是什麼

sink well 解釋
掘井
  • sink : vi (sank 〈古、美〉 sunk sunk sunken )1 下沉,沉沒。2 (日、月等)沉入地平線下;低落;下垂;下...
  • well : n 1 井。2 泉水;源頭,來源。3 坑,穴,凹處;【礦物】礦井,豎坑;【軍事】(地雷的)井坑;【建築】...
  1. Analyzing the physics structure of vorticity, divergence, vertical velocity, frontogenesis " function, apparent heat source and apparent moist sink etc. indicated the physics fields are favorable for the occurance of the heavy rain over changjiang - huaihe river basin where the physics values are well according to the heavy rainstorm positions ; the low level jet is closely subject to the moisture and the coupled system of the low and the upper level jetstreams induced the strongly " ascending motion ; the intensity of the frontogenesis varies with the development of the rainfall system and reacts the rainfall intensity

    主要分析了這次過程中的多種物理量,包括渦度、散度、垂直速度、鋒生函數、視熱源、視水汽匯等,對這一暴雨過程有了比較系統的認識。結果表明:在江淮流域存在著有利於發生暴雨的物理量場配置,渦度、散度、垂直速度等物理量,與暴雨的落區都很吻合的;低空急流的產生不僅有利於水汽的輸送,而且高低空急流的耦合造成了有利於強上升運動的配置;鋒生強度隨著降水系統的發展變化,並影響降水強度。
  2. Since the air pressure sink - box technology was abandoned, and the steel - plate peg round the barrage pipe peg foundation was adopted at first time in the wuhan changjiang bridge project, the steel round the barrage has been adopted in bridge foundation construction more and more. especially after the double wall steel sink well round the barrage bore peg foundation was creatively adopted in jiujiang changjiang bridge foundation, which was built in 1985

    自從武漢長江大橋工程中擯棄了過去一直沿用的氣壓沉箱,首次採用了鋼板樁圍堰管柱基礎以來, 1985年建成的九江長江大橋基礎獨創性地採用雙壁鋼沉井圍堰鉆孔樁基礎,鋼圍堰在橋梁基礎施工中的應用越來越多。
  3. The experimental results of the flow characteristics of the mmc heat sink indicate that the critical reynolds number signifying the transition from laminar flow to turbulent flow is in advance ; under the same experimental conditions, the variation in entrance direction of the microchannel inlet and outlet has little effect on the microchannel ; the experimental values of the friction factor of the de - ionized water in a microchannel agree well with those calculated using the theoretical laminar formula ; furthermore, a comparison of the experimental results and simulation results shows that navier - stokes equation and rng - turbulence model can be used to model the laminar and turbulence flow regions in a microchannel ; meanwhile, the correlations of the flow resistance in the turbulent flow regions for the de - ionized water as the working fluids are obtained from experiments

    對歧管式單通道熱沉流動特性的研究結果表明,微通道內流體流態由層流向紊流轉變的臨界雷諾數提前;改變流體的進出口方向對熱沉總壓降造成的影響很小;摩擦系數的實驗值與理論值較接近;數值模擬結果能夠與實驗值較好吻合;並由實驗給出了紊流區流動阻力的實驗關聯式。此外,選用十二烷基硫酸鈉( sodiumdodecylsulphate , sds )以及烷基多糖苷( alkylpolyglycoside , apg )作為減阻添加劑,研究了表面活性劑添加對微通道流動特性的影響。
  4. I knew very well that i should not let master s clothes touch the sink, but my impatience had gotten the better of me

    其實,我心裏很清楚不要將師父的衣服直接碰到瓷盆,但缺乏耐性的品質讓我想退一步妥協。
  5. The source and sink is mainly pumping well

    源匯項主要是抽水井。
  6. Although irrigation could enhance output greatly, not all farmers could sink wells because of the economy and infield scales. in the first half of the 20th century, in north china, villages had a lot of custom using and maintaining wells, such as sharing the irrigating wells or borrowing. wells for drinking could use freely, which meant anyone could get water for drink from any well and the own

    灌溉雖可大幅度地提高作物產量,但灌溉井的開鑿與農戶經濟狀況及農戶所經營的耕地規模有關,並不是所有農戶都可以開鑿灌溉用井,在二十世紀上半葉華北村落中存在著眾多的關於水井的使用和維護的習慣做法,如對灌溉井的共用或借用
  7. In this thesis, a closed brayton cycle is proposed, in which the supercritical lng is taken as its cold sink and an industrial waste heat as its heat source. in this thermodynamic system, the heat releasing process in the brayton cycle is a inconstant temperature process and it matches the process of lng boiloff well, therefore, the exergy loss in the heat transfer process is reduced. at the same time, waste - heat can be utilized effectively in the system

    一、利用lng冷(火用)與工業余熱的閉式brayton循環熱力分析本論文討論了lng在超臨界壓力下汽化時,選擇無相變的brayton循環與之匹配,因為brayton循環的放熱過程為變溫過程,與lng的汽化過程有可能做到較好的溫度匹配,減少換熱過程的不可逆損失。
  8. Under the high yield cultivating conditions, the characteristics related to source / sink strength and flux distribution of the two - line hybrid rice liangyoupeijiu were studied as well as two controls shanyou 63 and peiliangyou 288 and the parents of all of them

    摘要在高產栽培條件下,以汕優63和培兩優288為對照,研究了雜交稻兩優培九產量形成的源庫流特性。
  9. In the numerical solution algorithm, the method of characteristics, analytic method and galerkin finite element method ( galerkin - fem ) can be chosen to solve the advective equation, diffusion equations, reaction ( source / sink ) equations, propagation equations and pressure poisson equation, respectively. the developed new algorithm has been verified using analytical solution of circular conduit flow in a reynolds number range of 100 < re < 1 000 and experimental data of the laminar flow over a backward - step facing step. the flow properties are well characterized by this three - dimensional numerical model

    本論文在評述三維粘性流動數學模型已有研究成果的基礎上,著重在數值計算方法的選擇和定解條件的給定對數學模型計算結果的影響進行了研究,並首次提出了求解三維純對流方程的高精度的擬協調單元法,建立了三維低雷諾數re流動的數學模型,並在圓管流動、臺階突擴矩形管道流動中得到驗證和應用。
  10. I should sink a well down here and retire

    我在這兒挖口井退休算了
  11. As lack of sufficient state revenue, the debt burden will make local public finance sink into inadequate liquidity crisis, which will become a major affecting stead operations of local public finance as well as sustained growth of local economy. under these circumstances, the research on the debt of local government become an urgent need

    近年來,隨著經濟增長趨緩,地方政府債務負擔日顯突出,在缺乏收入保障的條件下,地方政府債務積累會使地方財政陷入清償能力不足的危機,成為沖擊地方財政運行的重要風險因素,制約地方經濟社會的可持續發展,在此情況下研究地方政府債務問題顯得尤為迫切。
  12. The variances of the apparent heat source, apparent moist sink and the heavy rainstorm are well coupled. the time the maximums of them appeared is quite accordance ; the vertical advection term is the main contributor of the apparent heat source and apparent moist sink

    視熱源、視水汽匯的變化和暴雨的演變之間存在較強的耦合,兩者的極值出現的時間十分一致;垂直平流項是視熱源、視水汽匯三個分量中的主要貢獻者。
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