The formation, structure and components of electrode surface films had much effect on performance of Li-ion batteries.
锂离子电池电极表面膜的形成、结构和组成与电池性能有很大的关系。
The relationship between the structure and surface properties of electrode materials and its electrochemical performance was studied.
探讨了电极材料的结构及表面性质对其电化学性能的影响。
The surface coating techniques, which modify the surface components and structure of materials and their articles and thus yield surface coatings of good performance, are widely used in industries.
表面涂层技术能够改变材料及其制件表面成分和组织结构，获得性能优异的表面薄层，因而广泛应用于各行业。
Compared with the common nut, a contact surface between metals is added by adopting the protruded wing structure, plays a role of wedging and fastening and has more excellent theftproof performance.
凸出翼结构的采用比普通螺母增加了金属与金属间的接触面，起到楔入紧固的作用，防盗性能更卓越。
Analyze the unique performance of flux during welding based on structure and character of surface. Introduce the advantage and disadvantage of flux for aluminum and its alloy in detail.
根据其组织结构和表面特性分析了钎剂在焊接时必须具备的独特性能，依此详细介绍了铝用钎剂的种类和优缺点。
Analyze the unique performance of flux during welding based on structure and character of surface. Introduce the advantage and disadvantage of flux for aluminum and its alloy in detail.
根据其组织结构和表面特性分析了钎剂在焊接时必须具备的独特性能，依此详细介绍了铝用钎剂的种类和优缺点。
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