1ump-sum appropriations operation  大包干

a11-round responsibility system;1ump-sum appropriations operation  大包干

analysis by successive approximations  逐步渐近法分析

apprehensions  顾虑

appropriations allocation  拨款

appropriations from state treasury  国家预算拨款

asymptotic approximations  渐近展开

beat approximations  最佳逼近

best angular approximations  最佳三角逼近

blend polynomial approximations  混合多项式逼近

calculus of approximations  近似计算

combined approximations  组合近似

Degenerate approximations  积分方程退化核逼近

diffiusion approximations  扩散逼近

diffusion approximations  扩散近似

effective algebraic approximations  有效代数逼近

empirical approximations  经验逼近

filtering approximations  过滤近似

formal approximations  形式近似解