文中评述了森林可燃物分类、可燃物模型及其预测研究的现状，并简述了我国森林可燃物研究存在的问题与发展趋势。
This paper discussed the current status of the study on classification, modeling and prediction of forest fuel, and presented briefly the weakness and development tendency of the study on forest fuel.
本文论述了利用遥感技术进行森林病虫害监测研究的内容、技术与方法，并探讨了目前遥感监测病虫害存在的问题及其发展趋势。
The study provided the contents and methods of monitoring forest diseases and insects using remote sensing, and also discussed the problems exist and the future development trend at present.
指出目前生物非光滑研究在理论与技术上存在的问题，并展望了最近的将来本领域的研究趋势及重点。
The problems in the study on the bionic nonsmooth technology are mentioned. Meanwhile, the tendency and the key points in mis field in the near future are forecasted.
概述了燃烧合成焊接技术的国内外研究现状，指出了目前燃烧合成焊接技术存在的的问题与不足，最后分析了其发展趋势。
The status and development trend of the welding technology of combustion synthesis was reviewed, and the main problems and recent development's focus and goals of the welding technology were outlined.
讨论了目前研究中存在的问题，并指出了增容PC与PE体系的发展趋势。
The problems in these works are discussed and development trend of the compatibilization techniques is pointed out in this paper.
本文综述了含有参数激励的非线性动力系统的响应、分岔与混沌问题的研究现状和方法，讨论了所存在的问题及其发展趋势。
The problem of robust stabilization for a kind of nonlinear dynamical systems with the matched uncertainties is studied in this paper.
本文综述了含有参数激励的非线性动力系统的响应、分岔与混沌问题的研究现状和方法，讨论了所存在的问题及其发展趋势。
The problem of robust stabilization for a kind of nonlinear dynamical systems with the matched uncertainties is studied in this paper.
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