英语释义

1. the line in a beam or other member subjected to a bending action in which the fibers are neither stretched nor compressed or where the longitudinal stress is zero

片语

Neutral Axis Location中轴线测设

electrical l neutral axis电气中性轴

plastic neutral axis塑性中和轴

neutral l axis中轴

angle of neutral axis中和轴角

depth of neutral axis中和轴高度

transverse neutral axis横向中和轴

neutral screw axis中性螺旋轴

Neutral Torque Axis轴悬置

英汉例句

• in the elastic region of the cross-section, the stress distribution varies linearly from the neutral axis to the beginning of the yielded area.

  在界面的弹性变形区域的应力分布呈直线型，这种线 性分布从截面中性轴开始到其屈服区域结束。

• maximum shear stress generally takes place at the neutral axis of ship section.

  最大剪应力通常发生在剖面的中和轴处。

• it moves anteriorly from the posterior regionalong the neutral axis of the proximal femur.

  整个股骨距骨板并非垂直，沿股骨上段的长轴从后向前在横向上移行了一段距离。

• it is rather complicated to compute the neutral axis in partially pre-stressed concrete beams after cracking, since we have to solve a cubic equation.

  计算部分预应力混凝土梁开裂后截面应力时，需求解中和轴高度的三次方程，使计算显得比较复杂。

• in this paper, the influence of normal forces on bending damage of rectangular beam is studied, and the deviations of neutral axis and the damage limit curves are calculated and discussed.

  就轴力对矩形截面梁弯曲损伤的影响进行了分析，并对中性轴的偏移、损伤极限曲线等进行了计算、讨论；

• a general equation for determining the neutral axis in partially prestressed concrete t or i section beams with tension and compression reinforcement is presented in this paper.

  本文导出了最一般的双筋t形或工形截面部分预应力砼梁开裂后截面中和轴高度的基本方程，并对其作了分析讨论。

• at the neutral axis the principal stresses will occur at a 45~ angle.

  在中立轴主要重音将发生在45~角度。

• this method will avoid the problem that the result is too conservative when the neutral axis lies in the top flange of the steel member as the traditional method dose…

  当中性轴住于钢梁上翼缘时该方法能够给出计算简便且与试验值吻合较好的计算结果。

• it can be assumed that concrete below the neutral axis did not participate in resisting external moments.

  它可以假设，混凝土在中立轴之下没有参加抵抗外在片刻。

• furthermore a linear equation is derived for determining the neutral axis of wide flange t-beams with comparatively small percentage of reinforcement and small prestressing force.

  当t形截面的翼板尺寸较大，其配筋率和预应力又都较小时，可直接用近似的线性方程求得能够满足设计精度的中和轴位置。

• when a curved beam is bending in the plane of the curvature, the neutral axis of cross section is not identical with the axis of gravity due to the influence of the initial curvature.

  由于曲率的影响，曲线梁在其曲率平面内弯曲时的中性轴不通过横截面的形心。因此弯矩在形心处要引起正应力，从而引出所谓「等效轴力」的概念。

• with the help of some formulae and simple iteration procedures the table and the diagram mentioned above can also be used for locating neutral axis of t beams.

  对于截面形式较复杂的t形梁，提出了有关的参数计算式，仍可利用图表，通过简单迭代过程，求得t形截面开裂后的中和轴位置。