斜度鍵 的英文怎麼說

中文拼音 [xiédùjiàn]
斜度鍵 英文
taper key
  • 斜 : 形容詞（跟平面或直線既不平行也不垂直的） oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  1. If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g

    如果通過激光冷卻能使原子速度降至很小甚至為零，光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處，其穩定程度取決于該處光壓力曲線負斜率的大小、對應勢能的勢阱深度以及動量擴散系數的大小，因此，如何在實驗中合理選擇激光強度、失諧量等顯得尤為關鍵。
  2. Stability of rock slopes is generally controlled by the structure of rock masses, especially the soft structure surfaces. analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes. the weak structure surfaces are mainly bedding planes, faults, joints, schistosity plane and contact zones of intrusive bodies. since they are different in genesis and scale, the rock masses are different in features and mechanical intensities. based on the combination of rock structure bodies, 15 basic modes of deformation and failure of rock slope are systematically summarized. the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies. there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project

    巖體結構，特別是軟弱結構面對基巖斜坡變形與破壞具有顯著的控製作用，巖體結構模式分析是建立斜坡地質模型和數學模型的關鍵和評價斜坡穩定性的基礎。巖層層面斷裂構造節理裂隙片理與劈理以及侵入體和圍巖的接觸帶等是控制基巖斜坡穩定的軟弱結構面，這些成因不同大小不一的結構面將巖體分割成性質各異力學強度不均的各種巖體結構體，構成了15種基巖斜坡變形破壞的巖體結構基本模式。不同結構體的重新組合與排列是斜坡失穩的內在原因。
  3. Based on the analysis of the general situation of teachers group in higher vocational colleges at present, the paper presents that the construction of high quality teachers depends on the efficient countermeasures as follows, that is, carry out the attestation and admittance system ; enlarge the charnels of part - time teachers ; develop core teachers ' to teach in multiple disciplines ; establish a system to encourage advancement and reward excellent teachers ; promote the development of core teachers

    摘要文章通過對我國高職院校師資隊伍總體現狀的分析，指出構建高素質師資隊伍，必須採取切實有效的措施：實行職業教育教師資格認證與準入制度；拓寬兼職教師來源渠道；加強「雙師型」教師隊伍建設；建立向關鍵崗位和優秀教師傾斜的激勵機制；加強骨幹師資的人才開發。
  4. As one kind of key equipment in piping work of large - scale turbo - generator set in power plant, the machine is especially applicable to various welding bevels, flat end and angle of outer & inner diameter of ascending pipe, elbow pipe, bend, flange and etc., which greatly meets demands in pipe processing of construction site and manufacturers

    本機床是電站大型汽輪發電機組的管道施工的關鍵設備，對直管、彎管、彎頭、法蘭等管體的各種型式焊接坡口，端平面，內外徑過緩斜度及直口，能滿足施工現場和製造廠家對各種管件的加工要求。
  5. Stressed - type fastenings with taper action ; taper keys with gip head, keyways, dimensions and application

    錐度驅動應力型緊固件.彎頭斜鍵鍵槽尺寸和應用
  6. Some key issues in the modeling of a long span composite cable - stayed bridge are discussed such as cable tension, dead load, large deflection, concrete deck stiffness, concrete deck - steel girder connection, and boundary condition. some conclusion can drawn from the thesis : 1. the initial equilibrium configuration of the bridge is clarified in the thesis

    本文深入討論大跨度結合梁斜拉橋"基準"有限元模型建立過程中的幾個關鍵問題並得到一些有意義的結論： 1 .明確斜拉橋在索初應力和恆載作用下的初始平衡構型? ?處于初始平衡狀態時的幾何位置，給出了其計算方法。
  7. The gullies are formed by the processes of infiltration - interflow - collapses. ( 2 ) in the slope with sand - loess, the major factors of water erosion are the rainfall intensity and rainfall amount of annual first rainfall. ( 3 ) in the region, the evolution processes of slope gully system results from alternative actions of sand deposition and water erosion

    （ 1 ）有片沙覆蓋的斜坡小區，徑流量少，但徑流含沙率大，坡溝的形成過程是：垂直滲流坡地潛流崩塌； （ 2 ）在沙黃土斜坡小區，每年春末夏初降雨的強度及降雨量是決定坡面產沙量的關鍵因素； （ 3 ）該區坡溝系統的形成發育是風沙沉積、風蝕與水蝕交替作用的結果。
  8. The interpolate technology just like a " ruler ", the resolving power of the " ruler " affect that the sampling points are arrayed correctly on time axis, and is determined by the multiple of the double slope integral amplifier. so it is core in the whole project. the project apply the complicated program logical device ( cpld )

    內插技術的應用使得隨機采樣理論能夠得以實現，內插技術相當于測量用的「尺子」 ， 「尺子」最小分辨能力決定了最後采樣點重新在時間軸上位置排列的真實可靠程度，這里尺子的最小分辨能力是由雙斜率積分時間擴展器放大倍數決定的，所以說該模擬充放電放大電路在整個方案中是個很關鍵的部分。
  9. Stay cables of the long - span cable - stayed bridges are susceptible to vibration under wind loading, or wind incorporated rain excitation, or deck motion due to high flexibility, relatively small mass and very low inherent damping, such as vortex shedding, wake galloping, parameter resonance and wind - rain induced vibration. large - amplitude vibration of cables may reduce the life of cables and threaten safe traffic, and has been considered today as one of the most critical problems for this type of bridge

    大跨度斜拉橋拉索具有較小的質量和極低的阻尼，在風、風雨及橋面振動等外部激勵下極易發生振動，如渦激共振、尾流馳振、參數共振和風雨振等，拉索的大幅振動對拉索的使用壽命和橋梁安全運營構成極大威脅，它已成為大跨度斜拉橋急需解決的關鍵問題之一。
  10. In this paper, some investigation and design as following. have been carried out on er - yb codoped phosphate glass waveguide laser first, three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation. the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched

    首先，從er ~ （ 3 + ） - yb ~ （ 3 + ）能級結構出發，結合激光穩態速率方程與傳輸方程，對鉺鐿波導激光器的三個主要性能參數:閾值功率、輸出功率、斜率效率作了理論計算分析，並研究了鉺、鐿離子濃度、光波導激活長度、信號光與泵浦光光斑半徑比例、輸出耦合鏡反射率對這三個關鍵性能參數的影響。
  11. The overall fill amount of the airport is 1091. 2347 noyriastere and the height of the fill is almost 60m, with pertains to the high fill projects of the airport, whose site to prography and lithology is very varied. the basement of the till area is a slope dip place of slow dip downhill roch. there the research on the stability of the side slope filled is very necessary, this is because not only the design construction operation and investment of project is under influence, but also the feasibility of the projecct is also restricted, which is the key of the successful construction of the airport

    為開發資源，改善投資環境而興建的荔波機場位於貴州省荔波縣東北約12km ，機場總填方量1091 . 2347萬m ~ 3 ，填方高度近60m ，屬高填方機場，其場址地形及巖性復雜，填方區基底為緩傾角順坡巖層的斜坡地區，因此填方邊坡的穩定問題研究是十分必要的，因為不僅影響到工程設計、施工、運行和工程投資，甚至制約著工程的可行性，是機場安全順利建設的關鍵。
  12. Abstract : in this paper, the best selection of key parameter helix angle is discussed for all kinds of cross helical gear transmission in order to raise efficiency, reduce wear, obtain lighter weight and less size of bearing

    文摘:從提高效率、減少磨損、減輕重量和較小軸承尺寸的角度出發，綜合探討了交錯軸斜齒輪傳動的各種組合中，關鍵參數螺旋角的最佳選擇
  13. In signal processing circuit, the key of our study, based on methods of mcu + cpld and a / d converter, a time interval measurement unit is done, in which an isp cpld counter is carried out to judge laser pulse for controlling counting and offering signal of time series and control, and a count quantization error measurement circuit which main ramp circuit and 12 bits a / d conversion circuit guarantees the resolution of system

    信號處理部分是本文研究的關鍵，採用mcu + cpld的設計方法和模數轉換技術構成時間間隔測量單元的理論基礎，其中用可在系統編程的cpld計數器實現了對循環光脈沖的判斷以開關計數，並提供計數量化誤差測量電路相應的時序和控制信號，用斜坡電路和12位a / d轉換電路完成對計數量化誤差的測量，保證了系統的解析度。
  14. Since the first multispan cable - stayed bridge was designed and built in 1960s, the structural stiffness has been the block of this type of bridges " popularization. in 1990s bridge engineers of the world once again payed their attention to the sort of bridges and showed preference for how to insure the whole structural stiffness as well as the beautiful appearance

    盡管在上世紀六十年代就已建成世界上第一座多塔斜拉橋，然而多塔斜拉橋的結構剛度問題卻一直制約著該橋型的發展，直到20世紀90年代，多塔斜拉橋又受到了國內外工程師們的關注，如何在確保多塔斜拉橋的結構整體剛度的同時又使結構顯得美觀，成為發展多塔斜拉橋這一橋型所面臨的關鍵問題。
  15. Stressed - type fastenings with taper action ; taper keys, keyways, dimensions and application

    錐度驅動應力型緊固件.斜鍵鍵槽尺寸和應用
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