看了Electrochimica Acta 中Guide for Authors有一个Graphical abstract ，“ Image size: Please provide an image with a minimum of 531 × 1328 pixels (h × w) or proportionally more. The image should be readable at a size of 5 × 13 cm using a regular screen resolution of 96 dpi. ”
是不是说图片的纵横比是规定的，不能改了，那么有些图片岂不是很难看，该怎么办？
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