strip a well 中文意思是什麼

strip a well 解釋
從井內同時起抽油桿和油管
  • strip : vt (stripped 〈罕用語〉 stript stripping )1 剝;剝去衣服;剝光;除去,取去 (of)。2 奪,搶去;...
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時,冠以不定冠詞主要表示類...
  • 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. Using the complex potential method in the plane theory of elasticity of an anisotropic body, a series solution to the stress field of a finite plate containing multiple cracks subjected to arbitrary loads is obtained by means of the faber series expansion, and the stress intensity factors at the crack tips are calculated based on the theories of fracture mechanics. equivalence yield stress is introduced in order to consider the effects of the plastic zones, with which the strip yield criteria is developed in the article so that the effects of structural size and the crack interactions on the stress distribution can be considered accurately. the effects of plate size, crack size and crack distributions on the stress intensity factors as well as the residual strength of the plate are studied detailedly

    採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,得到了含多裂紋有限大板在任意載荷作用下應力場的級數解,並應用斷裂力學方法確定裂紋尖端的應力強度因子;引入當量屈服應力考慮裂尖塑性區的影響,提出基於帶屈服準則的剩餘強度分析模型,能夠充分考慮結構尺寸和裂紋之間相互作用對應力場的影響;通過數值計算詳細討論了結構尺寸和裂紋之間位置關系對應力強度因子和結構剩餘強度的影響規律,得到了一系列對工程應用具有實用價值的結論。
  2. Well, we still got time to hit a strip joint

    不過我們仍有時間到脫衣舞酒吧消遣
  3. In this thesis, a new strip chopping anti - blocking mechanism and a new no - till planter operating well in heavy straw mulching condition are developed from the following aspects : ( 1 ) in order to solve the problem that the no - till planters can not work well when the mulched straw is long and thick, especially in the double cropping area of huabei plain where the winter wheat gives a high yield, a new strip chopping anti - blocking mechanism was developed. it consists of a group of rotary blades, a narrow tine opener, a shear bar, a hood and a deflector

    在以下幾個方面進行了較為深入的研究: ( 1 )在對國內外免耕播種機防堵裝置研究的基礎上,針對華北一年兩熟地區麥收后地表覆蓋量大的特點,通過對驅動式和從動式防堵裝置的對比實驗,設計出一種具有高效防堵能力的帶狀粉碎防堵裝置,該裝置由組合刀片、開溝器、定刀片、罩殼和導草扳組成。
  4. Second, the mode fields of a strip waveguide and some slab waveguides have been simulated by applying finite - difference time - domain ( fdtd ) method. the curvature radius ; vicinity coupling ; transition loss and power attenuation of a s - shape bend waveguide have been analysed numerically by employing wide angle finite - difference beam propagation method ( fd - bpm ), as well as the coupling loss of optical fiber and waveguide. in addition, the framework of the s - shape waveguide laser has been

    其次,應用時域有限差分法,結合波導模式理論對條形與平面波導進行了模場模擬;應用廣角有限差分光束傳播法,對s形彎曲波導的曲率半徑、鄰近耦合、過渡損耗、功率衰減以及波導與光纖的各種耦合損耗進行了數值分析,並在此基礎上,對s形波導激光器的結構作了初步設計。
  5. The magneto - elastic motion equation and the electrodynamic equation of the thin strip conductive plate in a leaning magnetic field are derived on the basis of the principle magneto - elastic theory, and the characteristic equations of the vibration of the plate supported along two long sides are obtained as well

    摘要以磁彈性基本假設為出發點,給出了傾斜磁場中無限長條形薄板的磁彈性運動方程及電動力學方程,並推得了兩長邊簡支薄板的磁彈性振動特徵方程式。
  6. By analyzing the design principle, the paper devised an image source signal alternated with black and white strip and it has a good effect. meanwhile, the system demand of imaging link was analyzed, such as light source, lens and camera etc. in addition, the principles of both the correlation algorithm and generalized correlation time delay estimation based on adaptive technology were studied, and a comparison between them was made as well

    本文中分析了圖像源信號的設計原則,並設計了一種黑白相間的傾斜條紋圖案作為圖像源信號,獲得了良好的測量效果;分析了測量系統對光源、鏡頭、相機等成像環節的要求;研究了相關演算法和基於自適應技術的廣義相關時延估計法兩種數據處理演算法的原理,並對兩種方法的性能進行了比較。
  7. The last or main injection pulse is set around tdc. when the diesel spray impinging on the combustion wall, the bump around the combustion chamber wall can strip off the wall jet and form a secondary spray in combustion chamber, so the fuel and air can mix well and homogenous

    在主噴射時刻,利用燃燒室壁面的bump迅速剝離壁面射流,在空間形成二次射流,二次射流進入燃燒室空間后,再一次與空氣混合,形成相對均勻的稀混合氣。
  8. And relying on this, our laboratory proposes a new cladding method. by means of large dynamic explicit fem code ansys / ls - dyna, the numerical simulation was carried out in bimetal forming process. during the simulation of the forming process, the large deformation of the strip should be considered, as well as geometrical and material nonlinear, the contact between the roller and the strip, the contact between two metal sheets and the load. as for these problems, we can use node to surface contact and relative parameters, biso model is introduced, the load is applied as array

    本文採用ansys / ls - dyna計算程序為分析工具,對鋸齒形雙金屬復合板成型過程進行計算機數值模擬,在對軋制過程模擬時,針對軋件變形的幾何非線性和材料非線性特點、軋輥與軋件間的接觸、軋件間的接觸以及模型的加載等問題,給出了在ansys / ls - dyna中相應的解決方法:應用nodetosurface接觸方式,設定相應參數,選用雙線性等向硬化模型,載荷作為array施加在剛體質心。
  9. Swath : a strip. cut a swath through : the tornadoes were part of a large storm system that hit the midwest, spawning twisters in south dakota and nebraska as well

    此次龍卷風是襲擊中西部的大風暴系統的一部分,這個大風暴系統同樣也在南達科他州和內布拉斯加產生了大量龍卷風。
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