如何利用相对简单的分析技术来评价复杂的石油烃类污染物的微生物降解过程，一直受人关注。
How to evaluate the process of biodegradation by relatively simple analytic technologies is still one of technological difficulties in the field of biodegradation of the persistent pollutants.
论文首次对微生物降解落叶松单宁为儿茶素的过程进行了研究。
Microbial degradative process from larch tannin to catechin was studied for the first time.
试验结果表明：水动力弥散和混合电子受体条件下的土著微生物降解是乙醇和单环芳香烃(BTEX)自然衰减的主要过程。
The results show that hydrodynamic dispersion and indigenous biodegradation under mixed electron accepter conditions are primary mechanisms for the attenuation of ethanol and BTEX in porous media.
评述了聚氨酯弹性体所经历的热氧降解、水解、光降解和微生物降解等降解过程。
The mechanism of oxidative degradation, hydrolysis, photodegradation and microbial degradation of polyurethane elastomers are reviewed.
抗生素生产废水普遍特点是成分复杂、有毒、难以生物降解，且对废水中微生物的生长及新陈代谢过程有抑制作用。
Antibiotics wastewater, which inhibits the growth and metabolic processes of microorganisms in wastewater, is generally characterized by complex components, toxicity and non-biodegradability.
另外一个关于垃圾坑的错误想法和生物降解有关。所谓生物降解是将垃圾通过微生物的活动进行分解。我们确信这一过程在每一个垃圾堆中都在迅速的进行着。
A third landfill myth relates to biodegradability – the decomposition of trash through the action of microorganisms. We cherish a faith that this process flourishes in every landfill.
基于以上问题，本文研究了微生物降解混合酚类的过程及机理。
Based on the above issues, this paper studied the process and mechanism of biodegradation of mixed phenols.
基于以上问题，本文研究了微生物降解混合酚类的过程及机理。
Based on the above issues, this paper studied the process and mechanism of biodegradation of mixed phenols.
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