In this note, by means of families of parallel surfaces, we obtain a necessary and sufficient condition for a smooth surface M in H 3 to be constant principal curvature.
借助平行曲面族的特征来刻划Ｈ３中的光滑曲面Ｍ，从而得到Ｍ是常主曲率的一个充要条件。
A CONJECTURE ON HYPERPLANES IN EUCLIDEAN SPACE
关于欧氏空间中超平面族的一个猜测
On Nationalization of Visional Signal in Graphic Design in Aspect of Ethnic Aesthetic Judgement;
从民族审美谈平面设计中视觉符号的民族化
All planes in one family are equidistant from one another.
每一族的所有平面彼此距离相等。
The Application of Mongolian Folk Pattern of Graphic Design;
蒙古族民间图案在平面设计中的应用
CHINESE TRADITINAL PHILOSOPHY AND THE GRAPHIC DESIGN NATIONALIZATION
中国传统哲学思想与平面设计民族化
Taking about How to Display the National Characteristics in the Plane Design Seeing the Cover of the Prize Awarded Book “General History of the Mongolian people”;
从获奖书籍《蒙古民族通史》的封面谈平面设计中如何彰显民族特色
Nationalization and Internationalization of Plane Designing;
从世界平面发展史谈现代平面设计的民族化和国际化
We must fully implement the Party's ethnic policy and consolidate and develop socialist ethnic relations based on equality, solidarity and mutual assistance.
全面贯彻党的民族政策，巩固和发展平等、结、助的社会主义民族关系。
The people of our various nationalities enjoy the absolute equality before the law.
我国各族人民在法律面前享有绝对的平等。
Part Family Great Group Shared Platform Oriented to Mass Customization
面向大规模定制的零件族大成组共享平台
Study of Ⅲ-Ⅴ MQW Planar Waveguide Light-device;
Ⅲ-Ⅴ族半导体MQW平面波导光器件的研究
Balance and Sequence Research on Mixed-model Assembly Line Which Faces to Product Family;
面向产品族的混流装配线平衡与排序研究
The Specific of Mongolian Folk Art in Modern Graphic Design;
论蒙古族民间美术在现代平面设计中的体现
On the Nationality and Modernity of Japanese Graphic Design Aesthetic Implication;
日本平面设计审美意味的民族性和现代性
Theoretical Study on the Aromaticity of Planar Heterocyclic Aromatic Compounds;
平面杂环芳香族化合物芳香性的理论研究
The Thought of Ethnic relations of equality solidarity and Building well-off society in an all-round way;
民族平等团结思想与全面建设小康社会
Reinforcement of Subject Construction and Foundation of High-level University for Nationalities;
全面加强学科建设,创建高水平的民族大学
The Application of Mongolian Traditional Graphic Symbols in Modern Graphic Design
蒙古族传统图形符号在现代平面设计中的应用