查询词典 help on

Based on the analysis of the process of sand reclamation by way of centrifugal friction,the dynamic calculation on sand movement is made,and the system of sand reclamation by friction with the help of striking is presented.

在分析离心摩擦式旧砂再生过程的基础上，对砂子的运动作了动力学计算，得出了以摩擦为主、撞击为辅的再生产方式的结论。

On the basis of its importance both in theoretical research and practical application, gait recognition needs to be further studied. With the help of current research findings, this thesis has made the following innovative contributions: 1. Based on the perceptual shape descriptors and the eigenspace transformation, a new automatic gait recognition algorithm is proposed. The principal component analysis and the multiple discriminant analysis are used to reduce data dimensionality and to optimize the separability of different classes.

鉴于步态识别技术具有重要的理论研究意义和实际应用价值，本文对其进行了深入的研究，取得了以下研究成果： 1、利用主成分分析方法和多重判别分析方法进行特征降维，提出了一种基于感知轮廓描述子和特征空间变换的自动步态识别算法。

In this paper, based on data posted online bar association rules system, also known as paste Bar BBS, BBS is the BULLETIN BOARD SYSTEM acronym, which means that electronic bulletin board, a commonly used in the INTERNET on the web for information services, systems, His main service is to help visitors communicate with each other to attract customers, service users.

本文研究了一种基于数据关联规则网上贴吧系统，贴吧也称为BBS，BBS是BULLETIN BOARD SYSTEM的缩写，意即电子公告板，一种在INTERNET上常用的用于信息服务的web系统，他的主要服务是用来帮助浏览者相互沟通，吸引用户、服务用户的。

Based on the analysis of the existing rural endowment patterns and national security policy implementation of new is proposed on the basis of "family endowment" primarily,"social endowment" auxiliary, with "community endowment" for the help of the trinity, and comprehensive endowment patterns of family pension realization "" to" social endowment ".

文章在分析农村现有的养老模式和国家实施新的社保政策的基础上提出以"家庭养老"为主、以"社会养老"为辅、以"社区养老"为助的三位一体综合养老模式，并逐步实现由"家庭养老"向"社会养老"的转变。

Studying on it, can make us comprehend the district geography of the Song Dynasty more roundly, can help us to deeply understand the administrative territory measures taken by the Song government basing on the superstructure, and ulteriorly apprehend the administrative, ethnologic, economic policies of the Song government.

考察宋代广南东路政区地理，可以使我们对宋代政区地理，甚至农耕文化时代地理有更为全面的看法，有助于全面了解广南东路地区的经济条件、交通状况、民族情况，有助于全面了解宋政府从上层建筑出发实施的种种行政区划措施，从而更为深刻地理解宋朝的行政原则、民族政策、经济财政政策。

The integral fixed position of website of a pig is carry on start travel network, the characteristic tourist attraction that carry on promotes, recreational grange, the travel of all sorts of different types such as travel excurse and interesting self-help swim all-around appear before brigade friend.

一只猪网站的整体定位是绍兴旅游网，将绍兴的特色景点，休闲农庄，旅游远足等各种不同类型的旅游及有趣的自助游全方位呈现在旅友面前。

Bring forward a kind of learning algorithm fitting on the base of spline function, because the spline function has good flexibility and quadratic smoothing property, the search problem of network weight functions training can be converted into the resoluting extreme value problem of the plurality function through using spline function to represent network input and link weight functions, thus the PNN can be trained with the help of the existing neural network learning algorithms;④build a kind of learning algorithm base on the alternate of Walsh function, the complexity of network computing can be decreased through using the complete orthogonality of Walsh function corollary.

应用结果表明该算法收敛速度快，稳定性好；③提出了一种基于样条函数拟和的学习算法，由于样条函数具有很好的柔韧性和二次光滑性，将网络输入函数和连接权函数用样条函数的形式表示，可把网络权函数训练的函数寻优问题转换为多元函数求极值的问题，从而可借助于现有的神经网络学习算法训练过程神经元网络；④建立了一种基于Walsh函数变换的学习算法，利用Walsh函数系的完备正交性，可大大降低网络计算的复杂度。

The Forefinger gently slide on the eyehole and The lower eyelids on the same direction from Inside to outside about 3-5 times in order to Stimulate the eye acupoint to help blood Circulation , improve distress of dark pouches .

用食指轻轻在下眼睑和上眼窝部分由内向外方向一致的滑动约3-5次，目的在刺激眼部穴点，帮助血液循环，改善黑眼圈困扰。

The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p-polynomials, as well as the permutation theory over finite field: The new definition of Chrestenson linear spectrum is given and the relation between the new Chrestenson linear spectrum and the Chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field; The distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field GF (2) and prime field F〓; The relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of Chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed; Using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized Bent functions over its prime field; The existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p-polynomials over finite field.

重新定义了有限域上逻辑函数的Chrestenson线性谱，考察了新定义的Chrestenson线性谱和原来的Chrestenson循环谱的关系，并利用一组对偶基给出了有限域上逻辑函数的反演公式；给出了有限域上随机变量联合分布的分解式，并利用随机变量联合分布的分解式对有限域上逻辑函数的密码性质进行了研究；给出了有限域上逻辑函数与相应素域上向量逻辑函数的关系，探讨了它们之间密码性质的联系，如平衡性，相关免疫性，扩散性，线性结构以及非线性度等；讨论了有限域上逻辑函数各类线性结构之间的关系，并给出了任意点都是线性结构的逻辑函数的全部构造，由此引出了有限域上的"泛仿射函数"的概念；考察了有限域上逻辑函数的退化性与线性结构的关系、退化性与Chrestenson谱支集的关系；给出了有限域逻辑函数非线性度的定义，利用有限域上逻辑函数的非线性度与相应素域上向量逻辑函数非线性度的关系，考察了有限域上逻辑函数的非线性度与线性结构的关系；利用有限域上逻辑函数与相应素域上向量逻辑函数的关系，揭示了有限域上的广义Bent函数与相应素域上的广义Bent函数的关系，以及有限域上的完全非线性函数与相应素域上向量广义Bent函数之间的关系；给出了任意有限域上任意n元完全非线性函数存在性与否的完整证明，并利用有限域上平衡的p-多项式的性质给出了有限域上完全非线性函数的一些基本构造方法。

On the help of the firefighter,they managed to escape the house on fire.

在消防队员的帮助下，他们得以离开了那座着火的房子。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。