比如说极大值、极小值以及鞍点。
There is maximum and there is minimum, but there is also saddle points.
极小值时间剖面可直接作时深转换。
The minimum reflection time section can be directly converted into depth section.
岩石的单轴强度是强度中的极小值。
为什么在赤道出现蒸发极小值？
此外，我们也得到极小值的一些性质。
能您挥动他们对您的邻居以劳方极小值？
其阻抗在谐振点有极小值。
如果你说这是个极小值，那么这点的切平面应该是水平的。
Say you have a minimum, well, the tangent plane at this point, at the bottom of the graph is going to be horizontal.
不恰当的初始化会造成算法收敛到局域极小值。
Improper initialization will lead the algorithms converge to local minimum.
粘度极小值取对数之后与预退火温度成线性关系。
After logarithm fetch on minimum of viscosity, which get linear relation with pre-annealed temperature.
如果我只观察平行于x轴的切面，那这应该是一个极小值点。
If I look only at the slice parallel to the X-axis then maybe I am going through the minimum.
该能量的局部极小值是与期望得到的图像属性相关的。
Local minima of this energy then correspond to desired image properties.
修改分割函数，使其仅在前景和后景标记位置有极小值。
Modify the segmentation function so that it only has minima at the foreground and background marker locations.
极大值策略是更为保守的，因为它使收益极小值达到极大。
A maximum strategy is more conservative because it maximizes the minimum possible outcome.
已有的一些文献指出，薛定谔变分原理中的极值是极小值。
Some references indicated that the extremum in the Schrodinger variational principle is a minimum.
在微积分中，在函数的极小值点上导数等于零或者不存在导数。
In calculus, the derivative equals zero or does not exist at a function's minimum point.
如果这个值小于或等于所有其它的函数值，那它就是绝对极小值。
If the value is less than or equal to all other function values, it is an absolute minimum.
摩擦阻力的变化趋势与速度类似，在产生逆向流处出现局部极小值。
The variation of local friction coefficient is similar to velocity and local minimum value occurred in reverse flow area.
在横渡螺线齿轮设计，当节面角是相等的时，极小值滑的速度得到。
In the design of crossed-helical gears, the minimum sliding velocity is obtained when the helix Angle are equal.
极小极大原理论述的是函数的极小极大值与极大极小值之间的关系。
Minimax principle deals with the relation between the minimax value and maximin value of a function.
如果想知道是极大值还是极小值，那就只需用常识，或者直接比较各点的函数值？
So, if you want to know if something is a maximum or a minimum, you just have to use common sense or compare the values of a function at the various points you found. Yes?
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。
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.
改进后的BP网络具有收敛速度快、稳定、易于跳出局部极小值的特点。
The improved BP is fast and stable in convergence, and easy to pick out partial minimum.
如果仅仅小于附近任一点的值，那它就是相对的，或者说是局部的极小值。
If it is merely less than at any nearby point, it is a relative, or local, minimum.
西风基本气流对应着扰动动能的极大值而东风则对应着扰动动能的极小值。
The maximum perturbation kinetic energy is linked with the westerly basic flow and the minimum perturbation kinetic energy is linked with the easterly.
而尽管并没有观测到如此不利的情况，今年海冰的极小值也仅仅比那年的记录大了4%。
This year has seen no such opposite of a perfect storm, yet the summer sea-ice minimum is a mere 4% bigger than that record.
基于潘家铮极大极小值原理，结合和声搜索算法提出了一种土坡稳定分析的新方法。
A new method of stability analysis of slopes is presented based on Panjiazheng extremum principle and harmony search method.
传统的神经网络算法应用于故障诊断时，具有易陷入局部极小值，收敛速度较慢等缺点。
Traditional neural network algorithms are easy to fall into the local minimum, slow convergence when in fault diagnosis.
我们喜欢自己看建立长期关系，因为我们有一个极小值达10年的和矿物有关的生活。
We like yourself are looking to build long term relationships, as we have a minimum 10 year mine life.
其中一个是找出一个函数的极小值，极大值，这个函数的变量是相关的，这种方法称为拉格朗日乘数法。
One of them is to find the minimum of a maximum of a function when the variables are not independent, and that is the method of Lagrange multipliers.
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