实质性

The policy has not yet brought any tangible benefits.

这项政策还没有带来任何实质性的好处。

When you adduce evidence of this nature, you must be sure of your sources.

在你提供实质性的证据时,你必须确知它的来源。

It’s time for us all to get back to basics and concentrate on what really matters.

现在到实质性问题，把注意力放到真正要紧的事情上的时候了。

Science progress is the hyle of science development, and this study makes for deepening the comprehension about scientific development further.

进步对科学实质性的说明，作为一种上升的运动正通过进步而表现出来的。进步的基础，进步的实质。

By contrast they insisted on substantial evidence in each case that the professor had in fact in the classroom or in his published research hewed to the party line in an unscholarly fashion.

相反，他坚持实质性的证据，即事实上，在每一个案例中，教授在课堂上、在出版的研究中对党派路线的遵从都非学术性的。在没有更多证据的情况下便解除他的教职，那就依据组织的罪行而不公正地判其有罪。