A占B的比例用英语怎么说

percentage是百分比，如果只是比例的话我觉得应该用ratio，the ratio of A to B 就是A与B的比例，在你的例句中就是xxx represents the ratio of good nodes that involved in interaction to all the good nodes.

这是简单的C是A占B比的翻译：

1. A denotes the interactive normal nodes as a persentage of total normal nodes.

2. A is the ratio of interactive normal nodes to total normal nodes.

3. A is the proportion of interactive normal nodes accounting for total normal nodes.

另：the percentage of good nodes【文中不是说“良好”的吗？用“normal”。。。】

the
ratio
of
a
and
b
eg
the
ratio
of
schoolboys
to
schoolgirls
is
2
to
1.
男学生和女学生的比例是2比1。

*** is the participation rate of the good nodes in the interaction.
(如果 *** 不是具体%， 可以用represents)