The primary biological law, the absorption of union alkali and the physical law of governmental sewage treatment plant producing odor gas such as H2S, CH4 were emphatically studied.

进行了以生物法为主，结合碱吸收和物理法治理污水处理厂产生的H2S、CH4等恶臭气体的研究。

youdao

According to law, the release of the biological control agents must be authorized by the secretary of state for the environment.

根据法律规定，发放生物控制剂必须得到环境国务秘书的批准。

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That's especially true of children who remain in abusive homes bemuse the law blindly favors biological parents.

这一点对于那些在虐待家庭中长大的孩子来说尤其如此，法律盲目偏袒他们的亲生父母让他们感到困惑。

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Tranda Wecker, the twins' biological mother, then appointed a child law specialist to represent her at the UK hearings.

BBC: News Online

Federal law dictates that, unless they are unfit, biological parents have custody of their children.

ECONOMIST: Send Elian home

This is because the current legal and policy regimes under relevant international legal instruments, and especially the United Nations Convention on the Law of the Sea (UNCLOS) and the Convention on Biological Diversity, do not specifically deal with the conservation and sustainable and equitable use of the biodiversity of the deep seabed.

UNESCO: MEDIA SERVICES