公式转换 meaning in English

fortran formula transformation

Mathematical formulae , with their subscripts , superscripts , and special symbols , are devilishly difficult to translate into html
将含有下标、上标和特殊符号的数学公式转换成html非常困难。
Today , the most convenient way to share mathematical information on the web is still to convert all nontext formulae into snapshot images and then insert those images into standard html pages
当前在web上共享数学信息最方便的方法仍是将所有非文本公式转换成快照图像，然后将那些图像插入标准html页面。