Agriculture,Peasant,Countryside problem  14磅

cold-drawing mill problem  K镜机构

countryside,peasant,agriculture problem  板铁矾; *-自同构

four mine problem  任何人─

Problem Students in universities and colleges  孕马血清促性腺激素(PMSG)

San Nong problem  比重

three agricultures problem  测定; 循环使用

three dimensional fishery problem  胆影酸钠

tri-agro problem  青铜色

#P-complete problem  红外吸波材料; #P-完全问题

(generalized) Euclidean Steiner problem  (广义)欧几里德Steiner问题

[] problem  定位问题

`San-nong Problem’  三农问题

“ Omission ” problem  Omission问题

0/1 Knapsack Problem  0/1背包问题

01 integer problem  01规划

0-1 integer programming problem  0-1整数规划问题

0-1 knapsack problem  0-1背包问题; 0/1背包问题; 0-1背包

0-1 linear integer problem  线性0-1规划

0-1 mixed integer programming problem  0-1混合整数规划问题