A brief analysis of the trend of research and development work and application of modified pp is given.
本文简略分析了目前聚丙烯改性研究及应用的发展趋势。
Furthermore, the status in present and development trend of dynamical research of mechanism with clearance and chaotic vibration are discussed.
此外，对含间隙机构及混沌振动的研究现状与发展趋势也进行了一些有益的探讨。
In addition, through studying the heritage and appreciation of traditional landscape cultures, the creation tactics and the development trend of modern planting design is discussed in the research.
此外，通过研究现代植物造景对传统文化的传承和借鉴，探讨现代植物造景的创作策略和发展趋势。
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