三沟 英文名称：tricolpate 定义：花粉具3个纵长的简单口器。所属学科：古生物学（一级学科）；古植物学（二级学科）；孢粉和植硅体（三级学科）
并就三沟式氧化沟改扩建提出了建议。
Finally, Suggestions to reconstruct t ditch system are provided.
在生物组合、成岩性及构造样式等方面与早白垩世李三沟组明显不同。
Furthermore, the distinctive differences are present between this suite of strata and the Early Cretaceous Lisangou Formation in terms of biological assembly, diagenesis and tectonic pattern.
三沟式氧化沟的设备利用率介于50%一53%之间，与运行模式有关。
The equipments utilization rate of three-ditch type oxidation ditch is between 50% and 53%, which is related with running mode.
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