宽高比和覆盖范围都是评判一张照片是否是全景图的重要因素。

Both the aspect ratio and coverage of field are important factors in defining a true panoramic image.

youdao

从下面这张伦敦球迷分布图可以看出：在伦敦，决定球迷对球队忠诚的主要因素还是地域。

However, this map of London seems to indicate that geography is a major factor in fan loyalty.

youdao

在你开始添加图像进去的时候画布的尺寸应该很大。背景颜色很重要因为它决定了图像的色调。(图32)。

Before you start adding images the image size should be very high. The background colors are important as they set the tone for the image (Fig. 32).

youdao