I should say that is for a function of two variables to try to decide whether a given critical point is a minimum, a maximum or a saddle point.
但这种办法并不普遍，只能用于二元函数，来判断是极小值点、极大值点还是鞍点。
But then, when we are looking for the minimum of a function, well, it is not at a critical point.
接着，我们找最小值点，会发现它不是临界点。
The design of CHNN should ensure that the networks always converge to a steady sate corresponding to a local minimum point of energy function by running in spite of starting from any initial values.
CHNN的设计应保证，无论从何种初值出发，网络总能通过运行收敛到一个稳定状态，它相应于能量函数的某个局部极小点。
The optimization of systems, from the point of energy efficiency view, is to find the minimum energy consumption in operation by means of solving the problem of function optimization.
而从节能的角度进行系统的优化，则是通过解决函数寻优问题，使运行能耗为最小。
With the features of a function's derivatives at a point, this paper discussed some problems of the function, such as monotonicity, local maximum, local minimum, inflection point, and asymptote.
本文利用函数某处的各阶导数的特点，以确定函数在该处的单调、极大值、极小值、拐点及浙近线等。
Taking the minimum force of the hydraulic pressure jar as the objective function, we analyze the sensitivity that each hinge point has on property.
以液压缸最小受力为目标函数，分析各铰链点坐标对机构性能的敏感性。
In this algorithm, a subproblem is set up to search for a new feasible point at which the value of the objective function is lower than the current local minimum.
该算法通过构造子问题来寻找优于当前局部最优解的可行解。
In this algorithm, a subproblem is set up to search for a new feasible point at which the value of the objective function is lower than the current local minimum.
该算法通过构造子问题来寻找优于当前局部最优解的可行解。
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