axial stability 中文意思是什麼

axial stability 解釋
軸的穩定性
  • axial : adj. 1. 軸的。2. 成軸的。3. 軸周圍的，軸向的。adv. -ly 在軸的方向，與軸平行地。
  • stability : n. 1. 穩定，穩定性，穩度。2. （船等的）復原力。3. 鞏固；堅定，持久不變。
  1. Then, the classical stability theory for brail composite cylindrical shells under axial compression is discussed

    然後，討論了編織復合材料圓柱殼的經典穩定性理論。
  2. Using the system designed in this thesis work, flow field calibration of the wind tunnel is accomplished, which covers dynamic pressure drop coefficient, dynamic pressure time stability, axial static pressure gradient, boundary layer, and degree of turbulence, etc. boundary layer measuring principle and method are especially described in detail, the relationship between boundary layer thickness, wind speed setting, and the depth of the experimental section is summarized, and finally the calibration data for th e model center zone under specific wind speed are given

    然後利用本文設計的系統完成了落差系數、動壓時間穩定姓、軸向靜壓梯度、邊界層及湍流度等內容的流場校測。特別對邊界層測量的原理及方法做了較詳盡的敘述，總結出邊界層厚度與設定風速、實驗段深度的關系，然後給出模型中心區一定風速下校正數值。
  3. Obtain these chief research achievements. ( 1 ) the method of hydraulic fracturing, kaiser effect experiment and the finite element numerical simulation computation results, the direction of maximum horizontal principal stress intersect the small - angle of tunnel axial line, it is favorable to the stability of tunnel peripheral rock ; according to the test rust of field stress - relief method, at the present time, zhe gu mount tunnel have n ' t access to high crustal stress site, maximum principal stress magnitude is 17mpa ~ 20mpa

    主要獲得以下研究成果： （ 1 ）綜合水壓致裂法、室內巖石kaiser效應試驗和有限元數值模擬計算研究成果，最大水平主應力方向與隧道洞軸線小角度相交，對隧道圍巖穩定性有利；根據現場應力解除法測試結果，目前鷓鴣山隧道尚未進入高地應力段，最大主應力量級為17mpa 20mpa 。
  4. The axial magnetic field distribution on center surface of contact gap and contact piece are calculated when the current is at peak. it can be found that the intensity of axial magnetic field and radial magnetic field uniformity are strengthened after the iron core is put into, this helps to improve the stability of the vacuum arc

    計算了電流峰值時觸頭間隙中心平面和觸頭片上的縱向磁場分佈，可以看出加入鐵芯后縱向磁場強度和徑向磁場均勻性增強，這有利於提高真空電弧的穩定性。
  5. Rebounding displacement of slope and axial force of anchor bars increases as the increment of the included angle of the rebounding displacement vector and x positive axis will reduce as the increment of horizontal tectonic stresses. the reduction of lithologic characters and weak interplayer have unfavorable influence on stability

    支護錨稈軸力也增大；隨著水平構造應力的增加，回彈位移矢量與水平x軸正方向所形成的角度將減小；邊坡巖體巖性參數的弱化和軟弱央層的存在都對邊坡的穩定造成不利的鍘惻。
  6. First, the dynamic stability of braid composite cylindrical shells with the influences of some main factors is introduced. the general governing equations for the nonlinear dynamic stability is obtained. by the hamilton principle. the creep buckling analysis of braid composite cylindrical shells under axial compression and the dynamic stability under nonconservation force are discussed as emphases. in creep buckling question, by means of theoretical analysis, the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given

    首先介紹了編織復合材料圓柱殼在幾種主要因素影響下的動力穩定性問題，用hamilton原理建立非線性動力穩定性問題的一般性基本方程。然後重點討論了編織復合材料圓柱殼軸壓下的蠕變屈曲問題及非保守力作用下的屈曲問題。對蠕變屈曲問題，通過理論分析來得到了編織復合材料圓柱殼的瞬時彈性臨界載荷和持久臨界載荷，給出了具體的算例。
  7. In order to investigate the unsteady flow frequency domain performances of an axial flow compressor at different mass flow, rotating speed and blade row spacing, plus inlet flow distortion, and considering aerodynamic characteristics and stability of the compressor, the low speed research compressor ( lsc ) at college of energy and power in nuaa is used to carry out the experiment studies. a large amount of test data has been gained through dynamic pressure transducers embedded in the stator blades at the tip, middle and hub section, then fast fourier transform algorithm ( fft ) is applied to calculate the frequency data

    為探討軸流壓氣機在工作流量、工作轉速及動?靜葉排軸向間距變化時的葉片排流場非定常頻譜特性變化規律，並耦合進氣畸變的影響，同時與壓氣機氣動性能和氣動穩定性相關聯，作者利用南京航空航天大學能源與動力學院的低速大尺寸軸流壓氣機（ lsc ）試驗器，採取在靜子葉片表面埋入動態壓力傳感器的實驗方法，對葉尖、葉中和葉根三個截面的動態壓力進行了測量，獲得了大量的可靠的實驗數據。
  8. The experimental study and numerical simulation have been done aiming at the problems of dieless thin - walled tube forming under combinatory action of internal pressure and axial force and loading control stability

    摘要針對內壓和軸壓共同作用下的薄壁管無模內高壓成形及加載控制穩定性問題進行了實驗及數值模擬。
  9. In this part, it is also found that the equivalent prismatic column, which is obtained based on the equal elastic critical load as the non - prismatic member, is not actually equivalent to the tapered column in inelastic stability, and the latter has higher load carrying capacity. finally, the behavior of tapered beam - column acted by combined axial load and transverse load has been investigated. a bending - thrust interaction curve is established which is similar to the ones for the design of prismatic members

    三是研究了楔形變截面懸臂構件在大端固定，小端同時承受橫向及軸向荷載共同作用下的強度和彎矩平面內的穩定，同時參考等截面構件的設計公式，得到了用大端截面來表示的軸力p與彎矩m的之間的相關關系。
  10. Computational results show that the axial gas flow and the rotary flow, especially the axial gas flow plays the main role on the arc stability. the rotary flow can larger the region of the arc stability

    研究結果表明，縱向氣流和旋轉氣流對電弧的穩定性確實起作用，尤其是縱向氣流，起著重要的作用，而旋轉氣流對電弧的穩定區域的增加效果顯著。
  11. The linear time perturbation theory is used in this paper, the effects of rotary flow, axial flow and both of them to the arc stability are discussed respectively. the corresponding equations and the boundary conditions are deduced

    本文採用與時間有關的線性微擾理論，分別討論了旋轉氣流、縱向氣流的作用，以及它們共同的作用下電弧螺旋不穩定性的特徵。
  12. Fixed resistors for use in electronic equipment - part 4 : detail specification : fixed power wirewound resistors with solderable axial wire leads - stability class 5 % - assessment level e

    電子設備用固定電阻器.第4部分:詳細規范.具有可焊軸向導線的固定功率線繞電阻器. 5 %穩定度.評定級e
  13. Fixed resistors for use in electronic equipment - part 4 : detail specification : fixed power wirewound resistors with solderable axial wire leads - stability class 1 % - assessment level e

    電子設備用固定電阻器.第4部分:詳細規范.具有可焊軸向導線的固定功率線繞電阻器. 1 %穩定度.評定級e
  14. Fixed resistors for use in electronic equipment - part 5 : detail specification : fixed precision wirewound resistors with solderable axial wire leads - stability class 0, 1 % - assessment level e

    電子設備用固定電阻器.第5部分:空白詳細規范.具有可焊軸向導線的固定精密線繞電阻器. 0 . 1 %穩定度. e級評定
  15. Firstly, the shear and normal stresses of tapered members under the transverse load or axial load are analysed, and the stresses formulas are obtained which are different from those of the prismatic ones. secondly, research is done on the in - plane inelastic stability of tapered members under axial loads about strong axis and weak axis. a new design method is suggested in which the tapered member is equivalent to the prismatic member with the cross - section at the larger end of the tapered member

    同時由分析可知，目前採用的將變截面壓桿按照彈性極限荷載等效的原則等效成以小端截面為準的等截面壓桿的設計方法，在彈塑性階段低估了壓桿的承載力，即彈性等效的壓桿在彈塑性階段並不等效，實際變截面壓桿的承載力比等效的等截面壓桿的承載力要高。
  16. Nonlinear dynamic stability for elastic shaft - disc rotating system under the periodic axial load

    軸向載荷激勵下彈性盤軸轉子系統的非線性動力穩定性分析
  17. In the actual ( ( code for steel structure design } ) ( gbj 17 - 88 ) and for the ( ( technical specification for steel structure of light - weight buildings with gabled frames ) ) ( cecs 102 : 98 ), the calculation method for the stability of the members is : obtaining the axial force through the analysis of the linear - elastic inner force of the whole structrue, then checking the stability inside and outside the plane respectively on the foundation of the yielding rule of the edge

    我國現行《鋼結構設計規范》 （ gbj17 - 88 ）和《門式剛架輕型房屋鋼結構技術規程》 （ cecs102 : 98 ）對構件的穩定計算方法是：先對構件進行整體線彈性內力分析，得到構件的軸力和彎矩；再根據邊緣屈服準則對構件分別進行平面內和平面外穩定驗算。
  18. Experimental research on stability parameters for i - section aluminium alloy bars loaded by axial compressive force

    工字形鋁合金軸心壓桿穩定系數的試驗研究
  19. On the basis of establishing the model of the axial tensile members of the prestressed concrete filled steel tubular, two - step design method is used to explain the principle of work and the stability bearing capacity of the structure at the stage prestressing is analyzed ; 2

    本文主要進行了如下工作： 1在建立預應力鋼管混凝土軸心受拉構件模型的基礎上，用兩階段設計法闡述了其工作機理，並對結構在預應力施加階段的穩定承載力進行了理論分析； 2
  20. The transverse trapping force can be increased effectively by modifying laser profile, while the axial stability of the system is still assured

    通過改善激光束形狀，在保證縱向作用力的同時，可有效提高光鑷系統橫向穩定性。
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