focal length造句

1、The focal length is set to Flat stitch in the Properties window.
焦距在特性窗囗中被设定成平坦的一针。

2、the ratio of the focal length to the diameter of a (camera) lens system.
相机镜头直径焦距比。

3、Keep in mind that changing focal length will require refocusing in most zoom lenses.
要注意的是，对于大多数变焦镜头来说，焦距改变了，就得重新对焦。

4、Set the focal length on your lens.
给你的镜头设置焦距。

5、Determine the focal length of your lens.
决定你镜头的焦距。

6、the ratio of the focal length to the diameter of a (camera) lens system
相机镜头直径焦距比。

7、For the first shot he used a shorter focal length and the second shot he used a longer one.
先前的一张焦距短，第二张他用了长焦。

8、Focal length is the distance between optical centre and principal focus.
焦距就是镜片中心和焦点之间的距离。

9、The diameter of a sphere is four times the focal length of a concave mirror cut from it.
凹面镜如果是从圆球上切下来的，圆球的直径会是凹面镜焦距的四倍。

10、Zoom lens a lens whose focal length can be varied continuously over a substantial range.
变焦镜头可以把焦矩在相当大的范围内连续改变的镜头。

11、The aperture size of a lens could be calculated from focal length and the correspondent f-number.
光圈孔的大小，可从镜头的焦距与焦距比数中计算出来。

12、But once you have the focal length determined, everything else is a piece of cake.
但是，一旦你确定了焦距，其他事情就不值一提了。

13、This is the ratio of the focal length of the telescope to its aperture.
这是指望远镜的焦距与其孔径的比值。

14、The focal length of the camera lens plays an important role in photo criteria.
摄影机镜头的焦距在摄影规范中起着重要的作用。

focal length翻译