1) advancing front generation method
前沿生成法
1.
A control rule for information of arbitrary boundaries in the goaf is made and regional mesh density function is based on the subdivision precision of known air leakage boundaries, then Delaunay triangular units are generated automatically by mesh subdivision technology of advancing front generation method.
建立了任意形状采空区边界信息的管理规则,以已知漏风边界的剖分精度作为区域网格密度函数的依据,用前沿生成法的网格剖分技术自动生成Delaunay三角形单元。
2) cost frontier
成本前沿
1.
In this paper, we used DEA methods (non-parametric cost frontier model) to systematically analyze cost efficiency of the Shaoxing textile enterprises.
为此,本文引入DEA模型(非参数成本前沿模型),从这一新的角度对规模不等的绍兴纺织企业的成本效率现状进行系统研究。
3) growth front
生长前沿
1.
The nitrogen-doped striations in axial-cut slice along \ direction of the as-grown crystal show that the convex growth front at the initial growth stage changes gradually into nearly flat growth front at the subsequent growth stages.
采用升华法生长调制掺氮的6HSiC单晶,其[0001]方向纵切片的掺氮条纹表明,晶体的生长前沿由初始生长阶段的凸形逐渐变成了后续生长阶段近似平坦的形状。
4) production frontier
生产前沿
1.
Regarding water resources as one of the elements of production,the efficient production frontier is built based on the DEA relative efficiency evaluation with C_2GS_2 model of output oriented.
利用具有积性误差的H icks中性技术进步Cobb-Doug las生产函数,通过对有效生产前沿时间序列数据COLS回归,建立了生产用水的动态前沿生产函数及生产用水的动态边际效益模型。
2.
Regarding water resources as one of the elements of production,the efficient production frontier is built based on the DEA relative efficiency evaluation with C~2GS~2 model and C~2R model of output oriented.
利用具有积性误差的Hicks中性技术进步Cobb_Douglas生产函数,通过对C2R有效生产前沿时间序列数据COLS回归,建立工业用水的动态前沿生产函数及工业用水的动态边际效益模型。
3.
Regarding water resources as one of the elements of production,the efficient production frontier is built based on the DEA relative efficiency evaluation with C2GS2 model of output oriented.
将水资源作为生产要素,通过基于面向输出的C2GS2模型DEA相对有效性评价,建立有效生产前沿,分析产出的技术效率和生产要素的使用效率。
5) advancing front algorithm
前沿法
补充资料：流动相前沿
分子式：
CAS号：
性质：平板色谱中，由于毛细管作用，流动相沿纸或薄层板移动的前沿，一般是平行于流动相液面的直线。
CAS号：
性质：平板色谱中，由于毛细管作用，流动相沿纸或薄层板移动的前沿，一般是平行于流动相液面的直线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条