中心线

In this paper, the quality of unstructured grids generated by Delaunay Triangulation Method and Bubble Packing method is compared by the classical lid-driven square cavity flow solved by SIMPLE algorithm on collocated unstructured grid. The velocity distributions on vertical and horizontal center lines are in good agreement with bench mark, which shows that both of the two grids can be used in CFD.

本文利用经典的方腔顶盖驱动流对Delaunay方法和Bubble Packing方法所生成网格的质量以及基于非结构化同位网格的SIMPLE算法进行了验证，发现两种网格均可用于单相流动的CFD计算，垂直与水平中心线上的速度分布与基准解相比非常吻合并可得到良好的结果。

Here according to the simulative experiments of models whose cross sections were rectangle、square、normal pentangle、normalhexagon respectively, the conclusion is achieved that for non-cylindrical high towering buildings, the collapsing central line is the perpendicular bisector of the linking line between end points of the pre-remained supporting body.

本文通过横截面分别为长方形、正方形、正五边形、正六边形模型进行模拟试验，得出了非圆筒形高耸建筑物的倾倒中心线垂直平分预留支撑体两端点连线的结论。

In the center thereof is a 3/16-inch diameter superimposed bronze star, the center line of all rays of both stars coinciding.

在其中心是一个直径3/16-inch叠加铜星，在两星的光相吻合的中心线。

But sometimes I think if we can put all the centers together like dynamic balance and stripper pressure center of punch holder, vibrate and clamping center of die shoe etc, how perfect it is!

很多时候我在想，如果我能够将所有的中心例如上模的动平衡中心、卸料中心、下模的振动中心、夹钳固定中心等等都放在一条中心线上，那将是一个怎样的境界？

There will be about 14 between the bottom edge of the image and the centerline of the lens.

将有大约14之间的底部边缘的图像和镜头的中心线。

A new approach for road centerline semi-automatic extraction from aerial images is proposed.

提出了一种新的从航空影像上提取道路中心线的半自动方法。

Press the weights up over your chest in a triangular motion until they meet above the centerline of your body.

按重量超过了你的胸部在一个三角形的议案，直到他们符合上述的中心线你的身体。

So, for example, the bottom of a 100" diagonal image will appear 14" above the lens's centerline.

因此，例如，一个100"对角线图像的底部将出现14"以上的镜头的中心线。

Page 33 and 34 to achieve that the CL801 is in line with the centerline of the brake disc.

如有需要可用垫片垫厚，以使车头CL801 的中心线与刹车碟周边的中心点成水平

This allows you to place the picture 25% of the image height above or below the centerline of the lens, or move the picture 20% of the image width in either direction.

这可以让你地方的图片25％的图像的高度高于或低于镜头的，或将图片20在任何一个方向的图像宽度的70％中心线。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。