a priori bound中文什么意思

先验界限

• a priori:    adj. 〔拉丁语〕由原因推及结果的 ...
• bound:    adj. 〔作述语用〕 1.开往(某 ...
• a priori error bound:    先验误差界

例句与用法

1. 2 . using the property of the bilinear and trilinear form , a priori bound for solutions of a weak formulation is given
   利用双线性函数和三线性函数的性质，论述了各子问题的有界性、强制性以及解的先验估计。
2. In view of the model problem , we do some analysis for the approximations respectively ; we compare uh with the standard finite element approximation of u in vh , and ph with the usual ( non - least - squares ) mixed finite element approximation of p , provided of course that the same approximating spaces are used . it turns out that under weak conditions , they are " almost " equal , i . e . , higher order perturbations of each other . apart from improved a priori bounds , the result also gives us the possibility to extend superconvergence results from the standard and mixed method to the least - squares mixed method
   针对模型问题，我们引进对偶问题进行收敛性分析，最小二乘混合元解u _ h与标准有限元解比较，而p _ h则与通常意义下的混合元解比较，结果证明在比较弱的正则性假设条件下，最小二乘混合有限元解u _ h ， p _ h标准有限元解u _ h ~ s和混合元解p _ h ~ m的高阶扰动。