A lot of facts have show that the preconcentration has been used for trace analysis with satisfactory result and low detection limit.
大量文献表明预富集技术用于痕量分析取得满意的效果，降低了检测限，提高了灵敏度。There have been a tremendous number of empirical studies documenting anomalous regularities in the securities rate of returns.
以往大量文献的实证研究发现，不同的证券市场收益率出现了异常的规律性变化。Based on a great deal of literature reading, relative data and information collecting, the concept of eco-industrial park is put form.
本文通过大量文献资料的查阅，提出利用发展生态工业区来解决集群发展过程中出现的资源和环境问题。He felt he would need to publish extensive documentation of natural selection to overcome popular resistance to so radical a notion.
他认为要战胜公众对一个如此激进的观念的抵抗，需要公布有关自然选择的大量文献资料。Zotero was already one of the best tools for managing large bibliographies.
Zotero已经是管理大量文献最好的工具之一。The damaging effects of smoking on women are extensive, well-documented, and can be observed from the cradle to the premature grave.
吸烟对女性的影响是广泛的，有大量文献报道的，并且从摇篮至过早的坟墓均有发现有影响。Many papers suggest, the COE may make a important role in the distributing of the light wave band and microwave band.
大量文献表明，COE可以应用于光波和微波波段中的场分布改变，有着广泛的应用前景。Considerable literature has grown up relating to experimental confirmation of elastohydrodynamic theory.
关于弹性流体动力润滑理论的实验证明，已涌现出大量文献。In the first part of this thesis, a survey of the different methods about FRT is given based on a large number of literatures.
第一部分在阅读大量文献的基础上，对人脸识别、人脸检测近十年来的各种方法进行了综述。