轴向的
- 与 轴向的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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But the geological and geochemical analyses showed that there existed a set of high quality marine source rock in the platform slope facies of Middle Ordovician Pingliang Formation. The oil and gas generated from the source rock of Pingliang Formation was accumulated firstly in the central Palaeo-uplift and its surrounding regions. The thermogenic asphalt in palaeo-uplift carbonate reservoir indicated that oil accumulation completed transition from oil to gas in the Lower Crataceous. Along with the palaeo-uplift axis convection and the formation of westward monocline in the Late Crataceous, gas from the palaeo-reservoir was finally accumulated in the weathering crust of Majiagou carbonate reservoir.
地质和地球化学分析证实,盆地西、南缘台缘深水斜坡相的中奥陶统平凉组存在优质海相烃源岩,其形成的油气最早富集在中央古隆起及其周围;伴随着中央古隆起带轴部的向东迁移和早白垩世末盆地西倾大单斜的定型,平凉组烃源岩在早白垩世生烃高峰期生成的天然气和早期古油藏裂解气,由中央古隆起带向北东方向发生二次运聚,最终在盆地中部奥陶系马家沟组风化壳中聚集成藏,即形成靖边大气田。
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Dam deformation and inner water pressure of the penstock are main factors to cause axial tensile stress and circumferential tensile stress respectively.
坝体变位和管内内水压力分别是背管产生轴向拉应力和环向拉应力的主要因素。
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Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two-dimension axial symmetry which approves the existence of remote filed eddy current phenomenon; the full circumferential defect model is investigated to approve the feasibility of using the RFEC techniques to detect the position and depth of defect; the pit corrosion、circumferential and axial crack models are simulated, and the defect character based on voltage plane polar plot and the changes of phase and amplitude are analyzed to supply the standard for defect reconfiguration.
首先,在二维轴对称情况下仿真与分析了远场涡流的基本特性,证实了远场涡流现象的存在;对全周向缺陷的远场涡流检测进行了详细研究,证实了远场涡流检测缺陷位置和深度的可行性;对点状腐蚀、轴向与周向裂纹三种非轴对称缺陷进行三维有限元仿真,利用相位差和幅值变化曲线与电压平面极坐标图对缺陷特征进行分析,为缺陷形状重构提供了依据。
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The temperature distributions of the gas , air and heat surface in the regenerative air heater at different operating conditions are procurable with this solution .
由该方法可以得到不同工况下空气预热器内部烟气,空气及其受热面的温度沿轴向和周向的分布情况。
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Analysis of Radial Temperature Field for a Metal-Vapor Laser Tube with an Axial Temperature Controller.
带轴向温控仪的金属蒸气激光管径向温度场分析。
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Based on this result, neutral axle and curvature radius of different section is developed.
应力理论由轴向力的平衡得出积分,在此基础上推导出曲杆不同的截面的中性轴,曲率半径。
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In this paper,according to segregator and rotor of electric submersible pump,the limit axial force of the rotor with sliding bearing is calculated by FEM.
根据井下采油潜油电泵分离器轴及转子的总成结构,利用ANSYS有限元软件计算具有滑动轴承的转子系统稳定运转的极限轴向力。
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Under maximal flux (Vi = 4.3 m/s),fluid field of 16 cross sections in the model were investigated, the tangential velocity empirical equation of each partition was got, and empirical equations of axial and radial velocity on the ring partition between baffle bar and cylinder wall were obtained.
在全气速(Vi = 4.3 m/s)下测得了流场中各部分共计16个截面的流场分布,分别拟合得到各区域外旋流中切向速度分布经验公式;拟合得到在导流体与筒壁间环形段轴向速度分布和径向速度分布经验公式。
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The theory of accretion disks are important for many astrophysical phenomena, including Quasars, active galatic nucleic, X-ray binary stars, and young stellar objects. The most important branch of accretion djsk theory is the stability properties of djsks. It is widely considered that the luminosity variations of various astronomical objects are associated with the instability of accretion disk. The viscosity plays an important role in the accretion disk theory, and magnetic field exists commonly in astronomical phenomena. A more realistic analysis of the stabihty of the accretion disk should include both the radjal and azimuthal perturbations because of the strong shear of viscous flow.In this paper, according to the luminosity Variations of Various astronomical objects, we study the radial-azimuthal instability of an isothermal with magnetic field. We find that the radial and azimuthal fields B〓,B〓 are mainly responsible for enhancing the instability of the magneto-acoustic modes and non-axisymmetric modes,and that pulsational oscillations are larger in the radial than in the Z direction. The model may be useful in explaining the periodic light variation of FU orionis and. T Tauri stars.
在许多天体物理现象中,例如活动星系核,X-射线双星和年青的恒星理论中,吸积盘理论起着重要的作用,而吸积盘理论中的一个重要分支是吸积盘的不稳定性理论,普遍认为活动天体的周期,准周期光变现象与吸积盘的不稳定性有关,在吸积盘理论中,粘滞起着重要的作用,而磁场是天体物理中普遍存在的现象,对于几何薄吸积盘不稳定性分析,由于强剪切流的缘故,应该包括径向和环向扰动两个方面,本文结合天体物理中的各种周期,准周期光变现象,研究了含磁场的等温薄吸积盘的径向-环向振荡不稳定性,结果表明:磁场的径向和环向分量对磁声模和非轴对称模的不稳定性的增加起着主要的作用,且径向振荡大于轴向振荡,所得结果有利于解释FU Orionis和T Tauri Stars的周期光变现象。
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The effect of axial and circumferential imperfections on the displacements of cylindrical shells is discussed.
讨论了轴向几何缺陷和周向几何缺陷对圆柱壳动力响应的影响。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。