那是基本变化。

That's the fundamental change.

youdao

家族公司，不管是什么行业，其所占的业内利润比例也基本变化不大。

Nor has the profit share of family firms overall, of whatever vintage, changed much.

youdao

和基本变化一样，每个查询都有相当于XQuery语句的规范和结果。

As with the basic changes, each query has its specification, the equivalent XQuery statement, and its result.

youdao

All right. If the derivative is small, it's not changing, maybe want to take a larger step, but let's not worry about that all right?

好，如果导数很小的话，函数就基本没什么变化,可能我们就想把步子迈大一点儿了,但是别为这个担心？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now I am going to break this into elementary steps and look at the relative contributions.

我会把这整个变化过程化为几个基本的步骤,去考察每一步的变化量。

麻省理工公开课 - 固态化学导论课程节选