| EXAMPLE SENTENCES | ||
|---|---|---|
正交正投影就是如此简单。 Orthographic projection is an simple as that. | ||
使用D3的正投影我有同样问题的时候。 When using D3's orthographic projection I get the same problem as well. | ||
视图是按正投影法即零件向投影面投影得到的图形。 Orthography of the view is based on the projection plane projection parts are the graphics. | ||
镜头调制传递函数（MTF）的测量有正投影和逆投影两种方法。 There are obverse and adverse projection two methods for measure modulation transfer function(MTF) of lens. | ||
由画法几何原理可知平面面积等于其正投影面积乘以该平面与投影面夹角的余弦。 According to principle of descriptive geometry, the area of plane equals projection of the plane divided by cosine between plane and projection of plane. | ||
据此，可以由正多边形物体的正投影像提取原像的尺寸，实现物像关系的标定。 Therefore, the size of the equilateral polygon can be uniquely extracted by its front-projection image and the photogrammetric calibration can be done accordingly. | ||
由于在工程图学中，用正投影法解决画法几何中的某些度量和定位问题往往很不方便。 In engineering drawing, it is always inconvenient for orthographic projection to solve some measurement and orientation problems. | ||
