Taking unified kinematic synthesis equations for hinged 3 - bar groups as foundation , this paper puts forward the unified optimization models of function synthesis for watt , stephenson , and 6 - bar linkages 以铰链三杆组运动综合方程组为基础建立watt型及stephenson ,型函数发生机构运动综合的统一优化方程。
A series coefficients of shape functions are defined as design variables . the optimization problem can be described as the aerodynamic objective function and the design variables constrained by some parameters 利用hicksandhenne型函数生成几何扰动量，以型函数的权系数为设计变量，以某些参数为约束条件，提出优化问题。
The gaussian function set depends on its centroid and width , therefore , we derive new supervised gradient descent algorithms to tune the parameters of " if - part " of gaussian functions . it also tunes the " then - part " of gaussian function 高斯型函数是由它的中心和宽度两个参数决定的，所以，我们给出新的有监督的梯度下降算法来调整如果部分高斯函数与则部分的高斯函数的中心和宽度。
Incremental maintenance of quotient cube for sum and median . technical report 02 - 1 , school of computing , nus , dec . 2 , 2002 , pp . 1 - 18 . 18 wang w , feng j l , lu h j , yu j x . condensed cube : an effective approach to reducing data cube size 针对非分布型聚集函数如median ，提出了一种有效的滑动窗口技术，该技术和addset存储结构的结合极大地减少了维护不可自维护型函数时所需要的存储空间和运行时间。
Furthermore , with the induction of precision order of a type - function u ( r ) , the necessary and sufficient conditions of the dirichlet series , which keep unaltered the order and the type , are obtained . such a result naturally has a bearing on " rearrangement problem " of power series and abel summable series 此外，当狄里克莱级数引入精确级后，得到了有限级狄里克莱经过重排后的精确级以及关于型函数u ( r )的型保持不变的充要条件。
According to the deformation of the piers on the elastic foundation , which includes the elastic deformations only caused by force and the deformations caused by the rotation and translation of the foundation , the basic oscillation shape function of the piers is put forward , in the same time , the whole seismic vibration equation of continuous beam is derived from the lagrange equation , and the seismic force which involves the integrated parameter y1 , y2 , y3 is calculated with the help of the response spectra method . on the other hand , model indoors is built by the similar theory 本文根据位于弹性地基上的桥墩的变形特点，将桥墩的变形分解为桥墩自身弹性变形、基础转动和平动引起的墩身变形三大部分，并以此作为桥墩振型函数，通过拉格朗日方程建立了位于弹性地基基础上连续梁桥的整体地震振动方程，应用反应谱理论求解包含地基特性综合参数y _ 1 、 y _ 2 、 y _ 3的地震力。
Two distinct bp training algorithms on multilayer perceptron type neural - network are developed to improve the trained network ' s quickness , robustness and generality . they are brought out from the combination of existing investigations - dynamic learning rate , momentum terms and quadratic function of weights , and amendment of desired error function respectively . the simulative results of rotating machinery fault pattern classification illustrated the effectiveness of the new algorithms 针对多层感知器神经网络的标准bp训练算法存在推广能力差和训练速度慢等缺陷，首先结合已有的研究成果，给出了一种动态学习率和动量项相结合，并在误差函数中引入网络权值的二次型函数项的改进训练算法，提高了网络的快速性和推广能力。
In this paper , we first study the growth and regular growth of dirichlet series of finite order by type function in the plane and obtain two necessary and sufficient conditions ; and prove that the growth of random entire functions defined by random dirichlet series of finite order in every horizontal straight line is almost surely equal to the growth of entire functions defined by their corresponding dirichlet series . then we define the hyper - order of dirichlet series of infinite order respectively in the plane or in the right - half plane , study the relations between the hyper - order and regular hyper - order of dirichlet series of infinite order and the cofficients ; obtain the hyper - order of random entire functions defined by random dirichlet series of infinite order in every horizontal straight line is almost surely equal to the hyper - order of entire functions defined by their corresponding dirichlet series 本文首先利用型函数研究了全平面上有限级dirichlet级数的增长性和正规增长性，得到了两个充要条件；证明了有限级随机dirichlet级数的增长性几乎必然与其在每条水平直线上的增长性相同。对于无限级dirichlet级数，分别在右半平面及全平面上定义了其超级的概念，研究了它们的超级和正规超级与其系数间的关系；得到了平面上无限级随机dirichlet级数的超级几乎必然与其在每条水平直线上的超级相同。
