This paper has made an overall and systematic analysis on bio - chemical machanism and hydraulic characteristic, the two major factors influencing the performance of stabilization pond.

本文对影响稳定塘性能的两个主要因素——生化和水力特性进行了全面、系统的分析。

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To some extent, the work in this thesis will improve the performance of ultrasonic Bio-instrumentation currently used in clinic and help doctors make better diagnosis.

论文的工作将在很大程度上，改进现有B超诊断仪的性能，提高医生临床诊断的准确性，因而具有较高的实际应用价值和广泛的应用前景。

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The research on combustion performance is very important for later research on the bio-additives'mechanism.

燃油燃烧特性的研究，为以后更加深入研究生物添加剂的作用机理打下了基础。

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