face bend test是什么意思

用法例句

The plate theory of functionally graded materials suggested by Mian and Spencer is extend- ed to analyze the cylindrical bending problem of a functionally graded rectangular plate subject to uni- form load.

利用推广后的Main和Spencer功能梯度板理论,研究了功能梯度矩形板在均布荷载作用下的柱面弯曲问题,采用该理论中的位移展开公式,并且材料参数沿板厚方向可以任意连续变化,但将材料由各向同性推广到正交各向异性,以及由不考虑板的横向荷载作用发展到受横向均布荷载作用。

This paper chiefly discusses the problems of bending in mechanics of materials,including the build in differential equation of the deflection curve, the meaning of constant of integration in deflection curve and plane bending of ansymmetrical beam.

对材料力学中弯曲变形有关微分方程的建立，微分方程中积分常数的力学意义及非对称截面梁的平面弯曲等问题，给出一个完整的、确定的解释，并对有关概念给出明确的定义。

Based on the extended homogeneous capacity precision integration method,a novel method was presented for solving plane bending problems of elastic arches with arbitrary profile.

基于齐次扩容精细积分法,提出了求解复杂载荷作用下任意外形弹性拱平面弯曲的一种新方法。

This article embarks on a concrete question,elaborates the essential distinguishes between oblique beding and plane bending.

从一个具体的问题出发,论述了斜弯曲与平面弯曲的本质区别,最后强调指出,斜弯曲梁的强度条件即正应力强度条件,忽略了切应力对强度的影响,举例验证了强度条件能满足工程中的精度要求。

Several shape memory alloy(SMA) wires are embedded in liquid rubber at room temperature to form planar bending and spacial bending SMA actuators(SMAAs).

室温时将多根形状记忆合金丝嵌入液态橡胶中固化成弹性棒,实现平面弯曲运动且响应快速。

The nonlinearity between SMA wire s resistance and temperature makes displacement control of planar bending ESMAAs inaccurate.

SMA电阻与温度存在严重的非线性,导致平面弯曲型ESMAA位置控制精度较低。

To overcome low response speed and low control precision in the existing planar bending ESMAAs, the structures of actuators were improved.

现有平面弯曲ESMAA内嵌单丝,冷却过程不可控,响应速度慢;由于SMA电阻与温度的非线性关系,基于SMA丝电阻反馈实施电机位置控制时,控制精度较低。

This paper calculates the loading stress and surface deflection of flight strip thin layer asphalt pavement with the finite element of three-dimensional isoparametric element,analyzes the effects of the subgrade resilient modulus,the base resilient modulus,and thickness in the completely continuous interface condition.

采用三维等参有限元法,分析了简易机场薄层沥青道面各层间完全连续接触时土基回弹模量、基层回弹模量和厚度等因素对荷载应力和表面弯沉的影响。