投影

Let be the projection on the -plane of .

在平面的投影为。

The correct method to create plane projection drawing in AutoCAD was pointed out.

指出了在AutoCAD中生成平面投影图的正确方法。

Currently, DEM is based on the projection plane adding elevation information.

当前比较成熟的数字高程模型都是基于投影平面再附加高程信息来建立的。

Change the relative position between a solid and the projection plane.

改变物体与轴测投影面的相对位置。

Let be a z-sample solid and suppose that its projection in the -plane is r-sample.

设是一个型立体区域，它在平面的投影是型的。

When realizing the algorithm, the strategy of projection to 2D plane is utilized.

对不同复杂程度的三维地质模型进行切割实验，发现化繁为简和二维投影策略极大地提高了算法效率。

The turn-off voltage was ignored in realization system as its zero projection on the abc plane.

由于关断相电压在abc平面上的投影为零，在系统实现时就不用考虑。

The only assumption is that each patch of input surface model can be treated as a single-valued function by properly specifying the projection plane.

该方法仅假定表面模型的每个面片在取定适当的投影平面时可看成是一个单值函数。

As with any projection TV room lighting is the most critical.

对所有的投影电视房间来说，光线是最关键的。

One room? One Projection Screen? One teacher facing a group of students?

一个教室、一块投影屏、一个教师对着一群学员一字一句的授课？

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。