Theories derive from practice as well as guide them, especially in the economic field. Therefore, the third method is substantial proof combining theories with practice.

理论来源于实践又必将指导实践，尤其在经济领域更是如此，因此，理论联系实践的实证分析法是本文的第三种研究方法。

youdao

In each case the court has held that the burden of proof is on the manufacturer once substantial evidence of a health hazard has been shown.

在各个案例中，法院一直持有这样的见解，一旦出示对健康危害的实质性证据，那么举证的责任就在制造商一方。

youdao

The burden of proof of evidence illegally obtained is the substantial and deep problem of the exclusion rule.

非法证据的证明责任是非法证据排除规则的关键性和深层次问题。

youdao

And no court and no prosecutor would accept the notion that such statements standing alone satisfy the requirement of substantial corroborative proof when there is a swearing bash.

CNN

First, this is a classic oath on oath, he-says-she-says swearing match, that under ordinary custom and practice at the Department of Justice never would be prosecuted without substantial corroborative proof.

CNN

Furthermore, because perjury and obstruction charges often arise from private dealings with few observers, the courts have required either two witnesses who testify directly to the facts establishing the crime, or if only one witness testifies to the facts constituting the alleged perjury, that there be substantial corroborating proof to establish guilt.

CNN