名词拓展; 延伸，延长部分
1. 延拓：用延拓(Prolongation)方法分析耦合色散方程的隐对称结构,给出了它的无限维李代数表示. 并从理论上导出了该系统的线性谱一般形式,从而证明了它是严格可解的. (共4页)
2. 加时赛：半场 MI-TEMPS | 加时赛 PROLONGATION | 任意球 COUP FRANC
3. 延长：prolongation clause 续租条款 | prolongation 延长 | prolonged blast 长笛
4. 开拓：prolate spheroid 长椭球 | prolongation 开拓 | promotion of convergence 收敛的促进
1. China upholds the principle of natural prolongation to solve the delimitation issue of East China Sea continental shelf.
911chaxun查询·英语单词大全
noun
1. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
1. the act of prolonging something
e.g. there was an indefinite prolongation of the peace talks
Synonym: protraction perpetuation lengthening
2. the consequence of being lengthened in duration
Synonym: lengthiness continuation protraction
3. amount or degree or range to which something extends
e.g. the wire has an extension of 50 feet
Synonym: extension lengthiness