Expansion of enterprise scales to realize polynary management;
规模扩张，实现多元化经营；
Pt and Pt polynary systems, the pyrochlore-type oxide as the catalyst for methanol oxidation was reviewed.
综述了作为甲醇氧化催化剂的铂及铂的多元体系；钙钛矿型氧化物的研究现状。
The paper discusses advantages, disadvantages and applications of sol - gel method in polynary oxide system as well.
评述了溶胶凝胶法制备多组分氧化物的优缺点，介绍了其应用。
The energy equations of the motor based on the polynary element regression and the mass equations of the components are established.
在多元回归基础上建立了发动机的能量方程，并提出分部件建立质量方程。
The effect of heat treatment on hardness and impact toughness of polynary Copper alloy has been studied by means of metallographic, XRD, SEM/EDS, TEM and mechanical property test.
文章通过金相、 X射线衍射（XRD）、扫描电镜（SEM/EDS）及透射电镜（TEM）和力学性能分析方法研究不同热处理工艺对含多元合金元素铜合金硬度和冲击韧性的影响。
The comprehensive university will present the development tendency of graded education goals, polynary education connotation, academic system of administration and expansion education efficiency.
未来综合性大学医学教育将出现教育目标层次化，教育内涵多元化，管理体制学术化，办学效益扩大化的发展趋势。
The comprehensive university will present the development tendency of graded education goals, polynary education connotation, academic system of administration and expansion education efficiency.
未来综合性大学医学教育将出现教育目标层次化，教育内涵多元化，管理体制学术化，办学效益扩大化的发展趋势。
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