本文主要介绍了湿热环境中复合材料吸湿性的表述方法和一般性规律，对各种因素对复合材料吸湿性的影响进行了综述。
This paper introduces the description methods and common law of composite moisture absorption. Factors that influenced the moisture absorption of composites are studied.
根据近年来国外林木根系模型研究现状综述了垂直根型，水平根型，复合根型和具有一般性的根系动态模型。
The dynamic models of upright root, level root, compound root and general root are summarized according to foreign study actuality of forest root system model.
对自我乳化药物传递系统的特点，形成机制，目前采用的处方组成等进行了综述，并对该系统的质量，影响因素及制剂学应用作了一般性介绍。
The characters, mechanism and formulation design of self emulsifying drug delivery system were reviewed. Its quality and affecting factors, and pharmaceutical applications were discussed.
对自我乳化药物传递系统的特点，形成机制，目前采用的处方组成等进行了综述，并对该系统的质量，影响因素及制剂学应用作了一般性介绍。
The characters, mechanism and formulation design of self emulsifying drug delivery system were reviewed. Its quality and affecting factors, and pharmaceutical applications were discussed.
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