轴向

zhóu xiàng
  • axial
轴向轴向
轴向[zhóu xiàng]
  1. 一个三角双锥体有三个赤道位和两个轴向位。

    A trigonal bipyramid has three equatorial and two axial positions .

  2. 骨盆骨折X线表现及轴向CT相关性研究

    Correlation Study on X-ray Examination and Axial Computed Tomography Imaging in Pelvic Fracture

  3. 基于FEM的轴向柱塞泵配流盘静动力学仿真研究

    FEM based simulation study on static and dynamic properties of port plate in axial piston pump

  4. 对于螺旋CT层厚的测量,普遍采用断层灵敏度分布曲线(SliceSensitivityProfileSSP)来反映其层厚的大小,而不能使用与轴向CT层厚测量相同的方法,因为其CT图像受到与其相邻的层面的影响。

    But the slice thickness measurement and the slice sensitivity profile ( SSP ) are taken the methods rather than that of in axial CT .

  5. 用该谱仪成功地获得了线聚焦激光产生的Si,Cu及其它元素的等离子体柱的轴向空间分辨光谱。

    The spatially resolved on-axis spectra of Si , Cu and other element plasmas produced by line-focused laser were successfully obtained .

  6. 方形截面混凝土柱FRP约束下的轴向应力-应变曲线计算模型

    A model for calculating the axial stress-strain curve of square-section concrete column confined by FRP

  7. PVA纤维水泥基复合材料轴向拉伸应力-应变全曲线试验研究

    Testing research of cement concrete reinforced with PVA fiber stress-strain whole curve in direct tension

  8. 针对轴向、径向两种压制方向成型的WCu合金,采用烧结熔渗法制备WCu/Cu整体电触头材料,测定结合面的抗拉强度及WCu合金的电性能、显微组织和抗弯强度。

    W-Cu and copper solid electrical contact materials , which were prepared by axial and radius direction pressing were fabricated by sintering-infiltration method .

  9. 采用了基于H∞控制系统的优化设计思想,在对轴向磁轴承H∞控制进行分析的基础上将H∞控制应用于磁轴承的控制器设计中。

    It adopted the optimization design idea based on H ∞ control . And the H ∞ control in the control design of magnetic bearing was applied .

  10. 光纤光栅F-P干涉仪在轴向应变作用下的参量变化

    Transmission characteristic of the fiber grating F-P cavity acted with uniform radial strain

  11. 由于PC热连轧机轧辊成对交叉,因而在变形区接触表面产生随交叉角变化的轴向力。

    A changing axial force generated on the contacting surface of deforming zone results from the change in the cross angle of rolls during strip hot rolling .

  12. 所采用的数值方法为具有QUICK差分格式的SIMPLE算法。数值结果表明,随着宽高比增大,对流涡卷的轴向发生改变,从平行于Y轴转变到平行于X轴,即平行于短轴。

    The SIMPLE algorithm with QUICK scheme is used as numerical method The numerical result suggests that when the transverse aspect ratio increases , the longitudinal rolls become align to the shorter X side .

  13. V形刻槽爆破是指在炮孔孔壁上按爆破开裂方向,切出一定深度的轴向对称V形槽,采用不耦合装药结构进行的一种断裂控制爆破。

    V-shaped notch blasting is that cutting slots with certain depth along axis - direction of the hole is determined according to the blast-crazing , and then load uncoupled charge and detonation .

  14. 结果表明:只要轴向加入贯穿毒物棒,则-δρ与G1τ1成正比,比例常数为ε1。

    The results show that - δ _ ρ is proportional to the C_1 τ _1 and ∈ _1 is the ratio constant so long as the poison rods are fully inserted along the axis .

  15. 生态系统的环分析方法用MM2分子力学研究轴向配体与咕啉之间的相互作用

    Loop Analysis in Ecosystem Study . Probing the Interaction Between Axial Ligation and Corrin Using MM2 Molecular Mechanism Method

  16. 用同一标本行腰椎间盘切除,椎间隙分别插入4、3、2和1mm厚度的硅胶垫片,并且轴向施加压力,为4个实验组(B、C、D、E组)。

    As test groups ( group B , C , D , E ), the same cadavers were used after disc removal , 4,3,2 and 1 mm silicone rubber discs were inserted and pressured in axial respectively .

  17. SFC轴向注入线采用了一个双间隙漂移管式聚束器和一个单间隙栅网型聚束器,分别采用三角波和锯齿波的聚束波形。

    A two-gap drift tube buncher and a one-gap grid buncher with linear bunching waveform are used on the SFC axial injection line .

  18. 然而,由于腹腔镜下手术动作轴向的相对性受限和手术操作空间的绝对性狭小,限制了LUS探头对某些方位上超声窗的利用。

    Nevertheless , in a limited space under laparoscope , some sonic windows on some aspects cannot be utilized .

  19. 用基于多普勒频移和相位差原理的LDV(LaserDopplerVelocimeter)技术研究了溶胶-电雾化系统中荷电雾滴的轴向速度及其分布,并分析了雾滴在输运过程中的受力情况。

    A laser Doppler velocimeter ( LDV ) was used to measure the droplets'axial velocity and its distribution induced by electrostatic spray and the forces acting on the droplets in their transportation are analyzed .

  20. 对于常规Cz炉,轴向磁场可增大结晶界面平均氧浓度,而对于具有气体导板的Cz炉,则会减小结晶界面平均氧浓度。

    The average oxygen concentration along the melt-crystal interface increases in conventional Cz furnace but decreases with increasing of the axial magnetic field strength in Cz furnace with gas guide .

  21. 通过对现生产中使用的几种离心泵密封形式的对比分析,着重介绍了轴向多级密封及其在DL系列离心泵上的运用效果。

    Based on the comparison and analysis on several sealing types of centrifugal pump in production , this paper puts emphasis on axial multistage sealing and its application effect in DL series centrifugal pump .

  22. 结果表明,对于非牛顿、高粘度发酵过程,轴向流桨比Rushton桨具有更好的混合特性。

    The results showed that the axial impeller had better mixing performance than Rushton turbine for non - Newtonian , high viscous fermentation processes .

  23. 通过响应矩阵算出堆外探测器各节电流及堆外核仪表系统(RPN)刻度系数,进而得到堆芯热功率水平(Pr)及堆芯轴向功率偏差(DI)。

    By means of which , the currents of each section of the chamber and the calibration coefficient are calculated . Therefore the theory in-core thermal power level Pr and axial offset DI are obtained .

  24. 拉伸件轴向温度梯度dT/dz与其轴向坐标z之间呈线性关系,这就使得轴向各断面的平均变形抗力分布均匀,从而保证拉伸过程稳定进行。

    Temperature gradient of deformation field in the axial direction ( dT / dz ) is linear to its coordinate in the axial direction z. It makes average deformable resistant force on every section different . So the process of dieless drawing can be pledged to carry on steadily .

  25. 利用CFD软件,采用雷诺应力模型分别计算了300型和250型水力旋流除砂器的内流场,得到了2种水力旋流除砂器的轴向、径向、切向速度及压强的分布曲线。

    Reynolds stress model ( DSM ) is used to calculate the internal flow fields for Model 300 and Model 250 hydrocyclones respectively by using CFD software . The axial , radial and tangent velocities and a curve of intensity distribution of 2 kinds of hydrocyclones are obtained .

  26. 用10cm×10cm×55cm等截面内埋拉杆型轴向拉伸试件,进行持续高拉应力下混凝土破坏规律的试验研究.内容包括:混凝土在高拉应力下的徐变变形及其特性;

    By using 10 cm × 10 cm × 55 cm uniaxial tension specimens with buried tensile bars , the failure of concrete under sustained high tensile stress in investigated experimentally .

  27. 运用DQM将状态方程沿梁的轴向进行离散,建立离散点上的状态方程。

    The state equation for an arbitrary layer is discretized along the beam axial direction by virtue of differential quadrature method ( DQM ), and the state equations at the discrete points are obtained .

  28. 分析了IMR和FBR中轴向气体分压、反应速率及瞬时选择性的分布。

    The distribution of oxygen partial pressure , reaction rates and transient selectivity of C 4 dehydrogenation products ( butadiene and butene ) along the axis in the IMR and FBR were investigated .

  29. 在高6.6m、直径0.3m的浆态鼓泡塔中,采用动态气体逸出法研究了水-空气-石英砂体系中固含率与气含率的轴向分布。

    Axial distributions of solid and gas holdup using air-water-quartzite system were measured through dynamic gas disengagement in a pressurized bubble column with 0.3m diameter and 6.6m height .

  30. 结果表明,轴向剪切流能够在较大的范围内减缓或抑制瑞利泰勒(RT)不稳定性的增长,但同时也会激发低频扰动的开耳文亥姆霍兹(KH)模。

    It is found that , the sheared axial flow can mitigate and even stabilize the Rayleigh-Taylor ( RT ) instability in a large wavenumber region ( for normalized wavenumber K > 2.4 ), but it also makes Kelvin-Helmholtz ( KH ) instability grow fast .