shortage function 短缺函数
All those researches centred only on the function and shortage of the textbook picture without covering the picture editing management.
所有的研究都只是围绕插图的作用和对教材插图的不足这两方面，但几乎没有涉及到插图的编审管理。
According to the shortage of C5225 vertical lathe, numerical control alteration on feed system of C5225 vertical lathe was done in the base of keeping the mechanism structure and handling function.
针对普通立式车床的不足之处，在保留右刀架机械结构和操作功能不变的基础上对C5225立式车床的左刀架进给系统进行了数控化改造。
The satellite technique can the creation function within the scope of a the region that is vast, thus made up the technical shortage of radio frequency.
卫星技术可以在一个广阔的地域范围内产生作用，从而弥补了射频技术的不足。
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