实质性的

The policy has not yet brought any tangible benefits.

这项政策还没有带任何实质性好处。

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

在你提供实质性证据时,你必须确知它源。

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

进对科学发展实质性说明，发展作为一种上升运通过进而表现。发展进基础，进发展实质。

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，他们坚持实质性证据，即事实上，在每一个案例中，教授在课堂上、在版研究中对党派路线遵从都非学术性。在没有更多证据情况下便解除他教职，那就依据组织罪行而不公地判其有罪。