查询词典 wheel-like object

A device that retards or stops the motion of an object, as the part of a brake that presses against the wheel or drum.

刹车：一种能阻延或阻止物体运动的装置，如车闸中压着车轮或滚筒的那部份

The object of the research is the four-wheel drive electric vehicle which is ameliorated from prototype car.

本文的研究对象是以某微型轿车为原型车进行改进的四轮驱动的电动汽车。

This thesis regards edge curve of a real gear wheel as the research object.

本文以一个实际的齿轮的边缘曲线为研究对象。

Aiming at the problem of buckling stability capability of box section hoist boom of wheel crane, a complete section of hoist boom is taken as analysis object and buckling instability of the webs is analyzed and researched with the booms of different sectional shapes by applying finite element analysis method. Compared with crane design code (GB3811-83), one piece of plate is taken to calculate buckling stability, the method is easier and more accurate and calculation and analysis of complicated sectional shapes are easy to conduct.

针对轮式起重机箱型起重臂的抗屈曲失稳能力问题，采用有限元分析方法，取起重臂截面半波长段作为分析对象，对相同工况不同截面形状的起重臂的屈曲失稳情况进行分析研究，相对于起重机设计规范(GB3811-83)给出的取一块板进行屈曲计算要快捷、准确得多，而且也容易完成对复杂形状截面的计算分析。

Taking the key parts of the bucket wheel stacker-reclaimer as the researched object, this paper discussed the basic principle and primary methods of parametric design based on SolidWorks.

以斗轮机关键零部件作为研究对象，论述了参数化建模技术基本原理，对基于SolidWorks参数化设计的主要方法进行了详细介绍，并介绍了斗轮机关键零部件三维参数化设计的具体实现过程。

The rear wheel drum brake of JETTA-GTX car was taken as testing object, average brake factor was measured on brake dynamometer.

以JETTA-GTX轿车的后轮鼓式制动器为研究对象，在制动器惯性实验台上对其平均制动器因数进行实际测试研究。

A movable plane is built that is perpendicular to the projection of sightline in xz plane; a radial from camera position to mouse point is built and the mouse wheel is used to control the forward and backward movement of the movable plane along the sightline direction; the intersection point of the mouse radial and the movable plane can be moved to any position in 3D space by moving the moveable plane; the coordinate of the intersection point of the radial and the moving plane is calculated, taken as the new coordinate of the object to be moved which is added into the romance pipeline, and the object movement can be implemented.

论文摘要：为优化虚拟三维管理领域的物体移动操作，实现利用鼠标完成物体在三维空间中任意点的移动过程，引入可移动平面的概念，在三维空间建立垂直于视线在xz平面投影的可移动平面；建立1条从摄像机位置到鼠标位置的射线，由鼠标滚轮控制可移动平面在视线方向上的前后移动；通过移动可移动平面，使鼠标射线与可移动平面的交点可以到达三维空间中的任意位置；计算射线与可移动平面的交点坐标，将其作为待移动物体新坐标放入渲染流水线，从而完成物体移动。

So it is necessary to optimize structure of road wheel. Using MSC.NASTRAN to define design variable, determine design object and restrict constraint upper limit to optimize design.

接着MSC.NASTRAN中定义设计变量(分别为轮辋和轮辐的厚度)，确定设计目标，限制约束上限，进行优化设计。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失