1. Data collected at sea shows that the AOB is a versatile, robust and easy to use tool for a variety of broadband underwater acoustic applications.
在海洋中采集的数据显示aob是一种通用的、坚固耐用的和易于操作的装置，可用于各种宽带水下声学应用。
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2. Control principle is introduced, and acoustooptical bistable (AOB) system is taken as a typical example to demonstrate the effectiveness of this method.
介绍了变量旋转变换方法的控制原理，并用此方法控制声光双稳(aob)系统的混沌，以此验证其有效性。
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3. It is suggested that the molecular techniques will contribute to our understanding of the diversity and function of AOB and will benefit to improve the industrial wastewater treatment system.
结果表明采用分子检测技术有利于更全面地了解aob的类群和功能，进而改善废水处理系统的处理效果。
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4. Hitherto, domestic researches on AOB are mainly about active sludge, sewage processor and so on, while investigations of AOB community structure in soils especially acidic soils are seldom reported.
5. Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.
6. Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.
7. Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.
