The chosen of material, property characteristics, structural form, property testing and its application used in vertical axial and mixed-flow pump are introduced.
文中介绍了立式混流、轴流泵用陶瓷轴承的材料选择、性能特点、设计结构形式、性能试验及其具体应用实践。
Beginning with the structural characteristics of wool, the application and mechanism of enzyme in wool fabric finishing are studied, giving a brief overview of green treatment of wool fabric.
从羊毛的结构特性入手，探讨酶制剂在毛纺织加工过程中的机理及应用，为毛纺织品的绿色处理作一简要综述。
Hyperbranched polymers have received more and more research interest from polymer scientists, because of their unique structural characteristics, synthetic methods as well as application fields.
超支化聚合物由于具有高度独特的结构特征、合成方法和应用领域而引起了聚合物科学家们浓厚的兴趣。
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