轴线

Since it was not easy to attach measuring devices to a projection of an invisible axis,an indirect measurement method was put forward including restrictions when the formulas were used.At last,a measurement process was introduced by means of the FNCA non-contact wheel aligner.

由于在不可见的转向轴线平面投影图上无法安装测量装置，因此可以利用推导出的计算公式间接测量后倾角和内倾角，同时阐明了使用这种测量方法必须遵守的限制条件，并以FNCA型非接触式车轮定位仪为例简单介绍了转向轴线几何参数的测量过程。

Axis positioning buildings, infrastructure and elevation axes, anchor bolt fastening should conform to the specifications and design requirements.

建筑物的定位轴线、基础轴线和标高、地脚螺栓的规格及其紧固应符合设计要求。

Axis X of the frame is defined as seam axis, axis Z is defined as bisector of included angle, and axis Z is the axis of weld gun in the simulating environment.

将焊缝特征坐标系的X轴作为焊缝的轴线，将Z轴作为焊缝的中心线，Z轴即为仿真环境下的焊枪的轴线。

The effects of deformation and internal forces produced by transverse bias of arch axis are analyzed by simulative computing.

针对某上承式钢筋砼箱板拱桥建成后的拱轴线与设计拱轴线发生横桥向偏离，通过计算仿真分析探讨拱轴线偏离对主拱内力和变形的影响，提出了几种改善主拱受力状态的措施，为同类拱桥的施工偏差和加固维修提供借鉴

In an illustrative embodiment, the first mouth outer surfaces shape allows free slip of the first mouth parallel to the first mouth longitudinal axis, as well as rotation of the first mouth about both the first mouth longitudinal axis and a first mouth outer surface transverse axis.

在图解的实施例中，第一端口外表面的形状允许第一端口在平行于第一端口的纵向轴线上自由滑动，也允许第一端口绕第一端口的纵向轴线和第一端口的外表面横向轴线这两者旋转。

Continuum topology optimization method for arch axis design of arciform aqueducts;2. The effects of deformation and internal forces produced by transverse bias of arch axis are analyzed by simulative computing.

针对某上承式钢筋砼箱板拱桥建成后的拱轴线与设计拱轴线发生横桥向偏离，通过计算仿真分析探讨拱轴线偏离对主拱内力和变形的影响，提出了几种改善主拱受力状态的措施，为同类拱桥的施工偏差和加固维修提供借鉴。

Each lamination defines an axis collinear with an axis of each other lamination in the stacked formation.

每片叠层片确定了一根轴线，此轴线与在叠放结构中的每个叠层片的轴线共线。

The single shaft defines an axis of rotation and the coupling means defines a ball and socket connection defining a pivot axis cooperating with the two axises to define a vertical dimension.

单轴确定了转动轴线，连接装置确定了球－球座耦合结构，耦合结构确定了枢轴线，两轴线确定出垂直尺寸。

By mechanical analyzing the shaft of supporting wheel, the relation between the axis line and fatigue fate of support system is derived.

本文通过对回转窑托轮轴进行力学分析，导出支承系统各托轮轴疲劳损伤与轴线偏差的关系，从而根据轴线检测得出各托轮轴剩余疲劳寿命；以轴线偏差调整量为优化变量，各托轮轴中最小的剩余寿命最大为目标函数建立优化模型，结合现场实例进行支承系统等寿命优化调整研究。

Theory basis provided to solve the problem of vibrationof the universl coupling of three-crank type and to increase the transmission of the universalcoupling of three-crank type.

由于三曲柄式万向联轴器的输人构件上各曲柄杆的轴线分别与输出构件上相应的导向滚道槽轴线相交，所以可根据其相交条件分析其运动关系。图1和图2分别表示三个曲柄杆及三条导向滚道槽轴线在图中所建立的坐标系中的位置tl。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。