这个等式对于任何大于2的数值都不成立。
The equation is impossible for any value of n greater than 2.
对大多数值来说，这个循环都挺管用的，但一般来说用浮点数来测试等式是很危险的。
For most values of a this works fine, but in general it is dangerous to test float equality.
含有字母的恒等式对其中字母的任何一组数值都成立。
An identity involving letters is true for any set of numerical values of the letter in it.
事实上，由于任何数值离散方法均存在截断误差，将其作为等式约束是没有必要的。
In fact, any numerical discretization method has truncation error and there's no need to treat the difference equations as equality constraint.
提出了求解有等式约束优化问题的两种新粒子群优化算法，数值试验结果表明，算法是有效的。
To solve the equation constrained optimization problems, two new particle swarm optimization algorithms are presented. The experimental results show the algorithms are effective.
该方法把虚拟测量处理为等式约束，避免了由于权因子分散而导致的数值病态问题。
In the proposed method, virtual measurements are treated as equality constraints, which avoids the numerical ill-conditioning problem due to the disparity in weighting factors.
在亚纯函数值分布论中，有重要的杨乐不等式。
There is an important Yang Le inequality in the value distribution theory of meromorphic function.
本文定义了带有对称函数的实四无数矩阵的广义数值半径并得到了它们所满足的不等式。
In the paper the generalized numerical radiuses of real quaternion matrices with symmetric function are defined and theirs inequalities are given.
得到了关于数值半径幂的不等式。
本文对多模式均衡配流变分不等式模型进行了灵敏度分析，并给出了数值算例。
Sensitivity analysis for multimodal equilibrium assignment variational inequality model is proposed, and a numeral example is given.
本文对多模式均衡配流变分不等式模型进行了灵敏度分析，并给出了数值算例。
Sensitivity analysis for multimodal equilibrium assignment variational inequality model is proposed, and a numeral example is given.
应用推荐