英语翻译Figure and table captions should be 10-point boldface He

英语翻译
Figure and table captions should be 10-point boldface Helvetica (or a similar sans-serif font).Callouts should be 9-point non-boldface Helvetica.Initially capitalize only the first word of each figure caption and table title.Figures and tables must be numbered separately.
这是论文投稿关于图表的说明,向问我的图下面的说明：Figure 1.System theory of mine supervision system 该如何写,哪里用黑体,哪里不用,