等级: grade; rank分界: have as the boundary; be dem ...按等级分类: astm)30classification by rank按等级分析: coal analysis by rank等级分布: ranked distribution等级分类: grade separation; ordinal scale; ordinalscale等级分数: rating fraction等级分析: grade analysis国际等级分: elo rating叙级分等级: grading等级分配;年级分配: grade distribution多等级分派法: multi-class assignment method三等级分组法: tripartite grouping灰度等级分辩率: gray scale resolution火花塞热等级分类: spark plug heat rating classifications分度分等级分类分级复联: grading级分: fraction分界: 1.(划分界线) have as the boundary; be demarcated by 两省以河流分界。the two provinces are demarcated by a river.2.(划分的界线) dividing line; line of demarcation; metes and bounds 边境分界 delimitation of a frontier; 分界处 parting; 分界点 separation; 分界功能 [计算机] boundary function; 分界限线 boundary line铸钢件射线照相及底片等级分类方法: methods of radiographic testing and classification of radiographs for steel castings等级: 1.(按质量、程度、地位等的差异而作出的区别) grade; rank 薪金等级 pay grade; 牛奶是分等级出售的。 milk is sold in grades.2.(在社会地位和法律地位上不平等的社会集团) order and degree; social estate; social stratum 封建社会等级森严。 feudal society was rigidly stratified级分隔: a class division; b class division亚级分: subfraction; subracacation分界;衬垫: interleaver分界板: demarcation strip分界处: parting