通过文献调研综述了国内外大型水（氵蚤）生物测试技术的应用研究动态及发展趋势。
This article introduced the progress and views of applying Daphnia magna to research work.
第一章是导论部分，介绍了写作的由来和意义，并对相关的研究进行了综述，同时介绍了本次调研情况。
The first chapter is the introduction containing the origin and significance of the study, reviewing the related research, introducing the research situation of this paper at the same time.
方法：文献调研、综述。
在对文献调研的基础上，综述了国内外在欠平衡钻井中对金属钻具的腐蚀与磨蚀方面所做的工作，主要包括各种影响因素的分析、相应防腐剂的组成和应用。
Based on data review, the corrosion and erosion of metal drilling tools in under-balanced drilling are analyzed, including affecting factors, composition and application of corrosion inhibitors.
本文在对环芳化合物的大量的文献调研的基础上，综述了环芳化合物的合成以及它们在各个领域的应用研究。
The synthesis of cyclophynes and their applications in various fields are reviewed in this paper based on a large number of references.
通过对现有多种湖泊治理方法的文献调研，体系性地综述了多个途径目前较有应用前景的湖泊治理主要工艺进展。
Based on the existing many lakes methods of literature investigation, system reviewed several ways than current of promising lakes main technological progress.
通过文献资料调研，综述了近年来肥胖发生机制及减肥方法的研究成果。
Through using the method of literature, this paper reviews the mechanism of obesity and research achievement of losing weight method in recent years.
通过文献资料调研，综述了近年来肥胖发生机制及减肥方法的研究成果。
Through using the method of literature, this paper reviews the mechanism of obesity and research achievement of losing weight method in recent years.
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