轴线

And then we consider the manner in which the Bennett linkage is related to the hyperboloid defined by its joint axes and the one defined by its links. We go on to algebraically inter-relate these and an equivalent screw of the overall instantaneous motion, which help us understand its kinetic property.

然后进一步研究了它的四个轴线所组成的单叶双曲面和它本身的几何参数的关系，使Bennett机构的瞬时运动和某个单叶双曲面结合起来，有利于我们对其运动属性的了解。

On the basis of analytic geometry, the projection curve types of intersection lines of cone and cylikder, cone and cone on V plane is hyperbola and cone and sphere is parabola.

基于锥与圆柱、圆锥、圆球正贯时，相贯线V 面投影为双曲线和抛物线，且X 向极值点所在高度只与柱、锥轴线、球心距离锥顶高度和立锥锥顶角有关，而与它们的直径无关，给出了求该极值点的作图方法。

The axial velocity and stagnation point offset of two opposed jets coming from two asymmetric nozzles oppositely located with large separation distance were studied by using hot-wire anemometry.

采用热线风速仪对大喷嘴间距下两不对称喷嘴形成的对置撞击流的轴线速度分布和驻点偏移规律进行了实验研究。

Take the DARHT magnet for example, the authors analyse the effect of magnetic angle of elevation on axis caused by the parallel movement or rotation of magnetic axis and give a way to improve the precision of magnetic equation .

以DARHT磁体为例分析了磁体轴线平移和旋转等因素对光轴上磁仰角的影响，指出了一条提高磁体安装精度的途径。

Take the DARHT magnet for example, the authors analyse the effect of magnetic angle of elevation on axis caused by the parallel movement or rotation of magnetic axis and give a way to improve the precision of magnetic equa tion .

以DARHT磁体为例分析了磁体轴线平移和旋转等因素对光轴上磁仰角的影响，指出了一条提高磁体安装精度的途径。

A rotor as claimed in claim 1, wherein the angle of inclination of the principal flexural axes lies between approximately 30.degree.

转子宣称的那样，在索赔1 ，其中的角度倾斜，主要在于弯曲轴线之间的大约

Neck length is measured from center of head to base of collar; head-stem offset, from center of head to line through axis of distal part of stem; stem length, from medial base of collar to tip of stem; and angle of neck, by intersection of line through center of head and neck with another along lateral border of distal half of stem.

头中心至领基底的距离为颈长，头中心至柄远端部分轴线的距离为头－柄偏距；领内侧基底至柄末端距离为柄长；股骨头颈中心线与柄下半部外侧缘及其延长线的交角为颈干角。

The locking mechanism is configured to permit selective angular positioning of the head relative to the handle on the pivot axis and is operable between an adjusting mode in which the head is angularly positionable relative to the handle and a locking mode in which the head is locked in an angular orientation relative to the handle.

锁定机构的构形做成容许选择在枢轴线上头相对于柄的角度定位，并且可在头可相对于柄改变角度位置的调节模式和头锁定在相对于柄的角度位置上的锁定模式之间工作。

The study suggested that the measurement of femoral neck anteversion using any of the conventional methods under three-dimensional computed tomography simulation is feasible in the dog. However, results from different methods must be interpretated cautiously.

本研究显示利用三维电脑断层扫描量测股骨前倾角应是可行的，但是利用不同方法所定义的不同解剖轴线，将有可能会获得显著不同的结果，因此，建议研究者应该要小心解读不同方法所得的结果。

Polar-coordinate NC Tool accept'G01 X,Z,C'instruction to complete a resultant Archimedes Spiral trails, Which is composed of a rotational coordinateand a linear motion.

极坐标数控机床接受"G01 X，Z， C"格式的极坐标指令，完成C 轴旋转坐标和Z轴线性坐标的合成运动轨迹—阿基米德螺线轨迹运动。

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。