With system dialectics, as the guide, petroleum basin, as the setting, terms of reservoir-forming, as the bases, its key factors, fabric, evolution and relation to environment should be studied.

以系统辩证原理为指导，以含油气盆地为背景，以成藏条件为依据，研究含油气系统的要素、结构、演化以及与环境的联系。

youdao

The sedimentary environment of the chert reflects the tectonic setting of the small oceanic basin in Late Jurassic.

硅质岩的形成环境反映了该陆缘小洋盆在晚侏罗世所处的构造背景。

youdao

In combination with geochemical characteristics, regional geology and tectonic environment, we propose that the Chayong ophiolite was possibly produced in an ocean basin setting.

由上述蛇绿岩地球化学特征及结合区域地质、构造环境等特征，推测查涌蛇绿岩产于洋盆环境。

youdao

Survey of methods for setting minimum instream flows standards in the Caribbean Basin.

UNESCO: Publicaciones

The natural setting, on the eastern slopes of the Andes, encompasses the upper Amazon basin with its rich diversity of flora and fauna.

UNESCO: MEDIA SERVICES