函数

According to the actual circumstance of performance evaluation for mechanical products, the general neural network is reformed. Therefore, we construct the fuzzy neural network. This paper expresses membership function in the network by trapezium formulae .The indicators are fuzzed using the membership function .

网络中采用梯形函数的四元组形式构造模糊隶属函数，并用隶属函数的端点值和中间值作为样本，用改进的反向传播算法训练网络，得到与待评价产品情况相符合的权重值。

"Rockbox has no support for such a function, and not only are there no plans to make one, there are very vocal people wielding pitchforks that hunt down and burn people that suggest we ought to include one."

&Rockbox不支持这样的函数，并且，不仅仅是没有计划去实现该函数，而且是有许多大嗓门的人挥舞着干草叉到处去追寻那些建议我们应该包括这样一个函数的人并烧死他们。&

Relative to the traditional way of predetermining basis functions, basis functions generated by learning algorithms are adapted to image characteristics and hence more efficient in image representation. Basis function-based image representation is currently a frontier research in the field of image processing, involving multiple disciplines such as statistics, geometry, visual physiology etc.

图像信息的描述能力很大程度上取决于基函数的选择，相比传统的预先设定的基函数，通过学习算法获得与图像特性相匹配的基函数能够实现对图像信息更有效的描述。

It is useful to design their algorithm.For an arbitrary P of the reals,we defin

从数学理论上来讲，我们称函数f为图G的一个P-控制函数是指：在图G-中定义函数f：V→P，即对图G的顶点进行赋权，若对于V中任何一个顶点v，我们有f≥1成立。w=f=∑_f，我们称min{w|f为图G的

The concept and algorithm of the simplified discernment function are provided. The function not only has the same decision ability as the decision table, but also eliminates all the reduplicated and redundant terms included in the original discernment function educed by the decision table.

提出了简化差别函数的概念及其算法，简化差别函数不仅具有与决策表相同的决策能力，而且剔除了由决策表导出的原始差别函数中的重复项和冗余项。

More specifically, each function has an associated stack frame that houuses all the local objects of the function as well as any temporaries generated by the expressions with in the function.

更具体地说，每个函数都有一个关联的堆栈帧，里面的所有函数的局部对象以及在函数的表达与生成的任何临时工。

This paper is theorized on load transfer method. Of all kinds of load transfer functions, A.

本文的研究以荷载传递法为理论基础，在众多的传递函数中，Heydinger提出的传递函数考虑了沉桩、固结以及加载过程对传递函数的影响，。。。

After proposing a data model of unordered node labeled tree for XML databases,this paper defines a functional dependency among XML subtrees.In addition,an axiom system to infer functional dependency is given.Moreover,the soundness is proven.

在无序的结点标记树数据模型上定义了XML子树间的函数依赖，并且给出了一套公理系统用来推导函数依赖，以解决函数依赖的蕴涵问题，最后证明了该公理系统是合理的。

In chapter 3, the author considers that approximate value of Bessel fuctions and transcendental equations are main ob stacle to realize computer simulation for isolated well principle. The character of Bessel functions are studied, new approximate values of Bessel function are set forth.

第3章中，针对&割离井法&微机实现的难点——贝塞尔函数的渐近计算和超越方程的合理求解，研究了贝塞尔函数的性质，提出了新的贝塞尔函数的渐近式，并采用ZEROIN法完成了超越方程的求解，最后编制出新的&割离井法&计算程序。

To match the boundary conditions, the modified Bessel functions are expanded to the planar wave in the interface. Then the eigenvalue equations of different polarizations are obtained by scalar approximation. At last, the relations between propagation losses and the states of polarizations, the geometric structures of the fiber, the refractive index and thickness of the polymer are calculated.

论文首先给出其等效折射率数学模型，在纤芯和包层中，光场用贝塞尔函数及虚宗量贝塞尔函数的求和表示，在聚合物和金属中用指数函数的求和表示，交界面上采用将虚宗量贝塞尔函数用平面波展开的方法匹配边界条件，然后利用标量近似求出极化D型光纤不同偏振态光场模式的本征值方程，最后通过数值计算得到光纤的传输损耗与抛磨平面和纤芯之间的距离，聚合物粘接材料的折射率和厚度，以及偏振态之间的关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。