極限孔 的英文怎麼說

中文拼音 [jíxiànkǒng]
極限孔 英文
limiting orifice
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 極限 : 1 （最高的限度） the limit; the maximum; the ultimate limit; limitation; extremity; tipping point...
  1. The feasibility and some advantages of employment of sil have been discussed. the numerical aperture are calculated when laser pulse is defocusing. in contrast with traditional microscopy objective, the employment of solid immersion lens can effectively increase the numerical aperture of the recording system ; thereby it can increase the volumetric density and decrease the demand of the incident laser power

    當脈沖聚焦點相對于固體浸沒透鏡底面離焦時，對系統的有效數值孔徑進行了計算，結果表明採用固體浸沒透鏡離焦的方式進行記錄，系統的有效數值孔徑最低可增大到固體浸沒透鏡插入前的折射率倍，其數值孔徑的理論極限值為存儲介質的折射率。
  2. This paper presents a manufacture and calculating method for castellated beams. according to the method, three beams are designed and tested, the detailed and trustworthy experimental data are obtained. in comparison of the castellated beam with the circular hole castellated beams during the process, that the yield of load and the strength limit for the latter are higher than the former is verified

    本文通過設計製造兩種不同截面形式的3根蜂窩梁（ 2根圓孔、 1根六邊形孔） ，進行了兩點集中荷載下的試驗，取得了較為翔實可靠的試驗數據，通過整理與分析，對兩種蜂窩梁的整體受力性能和承載力作出評價，得出圓孔蜂窩梁的屈服荷載和極限承載力都高於六邊形孔蜂窩梁的結論。
  3. Limits and fits tolerance zones for holes and shafts size up to 18mm

    極限與配合尺寸至18mm孔軸公差帶
  4. The main context of this paper is improving the precision of the disseminator. through analyzing the motion and construction parameter, making sure of the factor of working property, the motion equations of seed were established, and then the mathematical patter of main parameters were established. using of vb, we compiled procedure to simulate the motion of seed in the working process, finding the main factor that affect on the working property of the disseminator, then optimal designing of parameters of the device was laid

    通過對排種輪的充種極限速度、清種始角、護種始角、排種器的投種口尺寸、型孔的尺寸等運動參數和結構參數進行分析，總體了解排種器結構參數和運動參數對其工作性能的影響，建立種子的運動方程，進而建立各主要參數（充種速度、清種角、護種角等）的數學模型，運用計算機輔助分析（ caa ）方法，通過visualbasic編製程序，對排種器工作過程中種子的運動進行動態模擬，找出影響排種器工作性能的主要因素，並對其參數進行優化，為合理地優化設計奠定了基礎。
  5. The relative aperture 1 : 2 is the limitation of the manufacturing and testing of aspherical surface by using traditional method

    相對孔徑1 ： 2已是傳統非球面加工和檢驗的極限。
  6. Second, the test report produced by the system is not the standard case report. the purpose of this article is to develop a way to increase the clinical samples per test and design the mis for autodelfia 1235. [ methods ] ( l ) the remain volume in the reagent bottle corresponding of the assay buffer, incubation buffer, eu and ab was obtained by surveying the limited probe position of the right and left dispenser, respectively

    [方法]測定左右兩個試劑分配器的探測極限位置，獲得各類試劑的最低剩餘量；定量分析和測試配套藥盒各類試劑的實驗用量，獲得雙微孔板測試各類試劑的實驗配置量；定量檢測各類試劑瓶的容積，評估雙微孔板測試採用單微孔板封裝藥盒的可行性。
  7. The performance of the pbg antenna using the new pbg cover together with a pbg substrate is studied by the fdtd method together with the pml boundary treatment. the numerical results show that a more focused beam radiated in the broadside direction is achieved. the gain of the pbg patch antenna in the forward direction is improved by about 6 db. the radiation directivity is improved significantly and reaches 11. 5 db, which is 0. 4 db less than the maximum value that is allowed physically for this size of the antenna ( this difference is about 4. 1 db less than the difference achieved by thevenot et al.,

    用fdtd方法並結合pml吸收邊界條件，我們對加了這種新的覆層結構並且基底鉆孔的復合結構電磁（光子）晶體貼片天線的性能進行了研究，結果證明加了這種新的電磁晶體覆層結構以後，天線的波束收攏很多，並且向前輻射的增益大大提高，與普通天線相比，天線的e面和h面方向圖上向前輻射的增益均提高了約6db ，另外，該復合結構天線的方向性系數達到了11 . 5浙江大學博士學位論文db ，與該物理尺寸天線的方向性系數的理論極限值（ 11 . 9db ）相差0 . 4db ，該差值比thevenot等人設計的電磁晶體覆層天線的相應差值減少了約4 . 1db ，比qiu等人設計的電磁晶體天線的相應差值減少了約1
  8. Considering the engineering of trail pile in hubei jingzhou yangtze river highway bridge, the construction process of deep cast - in - place pile under pebble geological structure, the limit load - bearing capacity of single pile, side friction stress and head drag are researched in this thesis deeply

    論文結合湖北省荊州長江公路大橋的試驗樁工程，深入研究了江漢平原地區卵石地基深鉆孔灌注樁的施工工藝、單樁極限承載能力、樁側摩阻力和端阻力。
  9. It is provided by the result of observing for the trial of pile, if the cast - in - place is constructed according to strict technological process, the limit load - bearing capacity of single pile is more larger then its calculational value, and under the function of the most trial loading, the frictional drag haven " t occur yield in every major loading layer, so the pile have greatly safety reserve in engineering

    樁試驗的觀測結果證明，按照嚴格工藝流程施工的鉆孔灌注樁，其單樁極限承載能力遠大於計算值；在最大試驗荷載作用下，各主要持力層均未出現摩阻力屈服現象，樁有較大的工程安全儲備。
  10. The aims of this thesis are buckling and ultimate strength. its main content is as follows : emphasizes the significance and purpose of the research in buckling and ultimate strength, and reviewing the status in this field, and puts forward the research task ; analyzes and discusses the design formulations for the buckling strength of the ship plating, in which the influence of residual stresses, lateral pressure, cut - outs and rotational restrains is taken into account

    本文以船體板的屈曲和極限強度為研究目標，主要內容有： ?指出研究船體板屈曲和極限強度的意義和目的，簡要回顧了國內外的研究現狀。並提出本文的研究內容； ?考慮殘余應力、側向壓應力、開孔和扭轉約束對于板格的屈曲強度的影響，討論了各個因素影響下的板格的屈曲強度計算公式。
  11. We can approach the limiting case of free propagation by allowing the aperture dimensions to increase indefinitely.

    讓孔的線度無限增大，我們就能趨近於自由傳播的極限情況。
  12. Go and not go plug gauges from 1 mm to 40 mm nominal diameter

    公稱直徑1 - 40mm孔用極限塞規
  13. Go and not go plug gauges over 40 mm up to 65 mm nominal diameter

    公稱直徑大於40至65mm孔用極限塞規
  14. Study on ultimate bearing capacity of static pressed pile based on excess pore water pressure dissipation

    基於超靜孔壓消散的靜壓樁極限承載力研究
  15. Limits and fits tables of standard tolerance grades and limit deviations for holes and shafts

    極限與配合標準公差等級和孔軸的極限偏差表
  16. Pore - water pressure distribution calculated by the program is used to slope limited equilibrium analysis, is synthetically analyzed with the fluctuation of the upper reach ' s water level of dam and core - wall dam upper or down are analyzed synthetically when the upper water level changed

    把在計算非穩定滲流中所得到的孔隙水壓力分佈用於邊坡極限平衡分析。綜合分析壩體上游水位變化時，均質壩上、下游邊坡和心墻壩上游邊坡安全系數的變化規律。
  17. Secondly, the writer carried out the calculation on prestressed concrete slabs with openings by yield line theory and got the changes of limit load of openings of different size, different place

    然後，筆者採用屈服線理論對預應力混凝土開孔平板的極限承載力進行計算，得出不同開孔參數對應的極限承載力。
  18. Iso system of limites and fits. part 2 : tables of standard tolerance grades and limit deviations for holes and shafts

    Iso極限值和配合體系.第2部分:孔徑和軸的標準公差等級和極限偏差表
  19. 1 iso system of limits and fits - part 2 : tables of standard tolerance grades and limit deviations for holes and shafts erratum 1

    Iso體系的極限值和配合.第2部分:孔和軸的標準公差等級和極限偏差表
  20. Five factors of effecting specify the bearing capacity of drilled grouting pile ( engineering properties of soil, structural dimension of pile, stiffness of pile, time ) have been concluded through introducing the transmission of load mechanism of drilled grouting pile. at the same time, the effecting parameter has been collected. the paper build the ann model in predicting ultimate bearing capacity of drilled grouting pile and discuss in detail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn

    本文簡要介紹了樁基承載力的研究現狀並指出將神經網路引入樁基工程的意義，從介紹單樁荷載傳遞機理出發總結了影響單樁極限承載力的五種因素（樁周土的工程性質、樁身結構尺寸、樁的剛度、時間以及施工工藝）並提取了相應的參數；引用神經網路基本原理，詳細介紹了改進bp神經網路的研究過程，從而建立了預測鉆孔灌注樁極限承載力的神經網路模型；並詳細討論了本模型的神經網路輸入結點信息的提取，在工程實例的基礎上進行了數值計算。
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