查询词典 abelian function field

An extra force is produced using the piecewise-constant MS model during the segmenting. In each time step, the additional force is added to reinitialize the level set function, advance the speed of the curve evolution. Otherwise, a nonlinear function Ψ is introduced to instead of u+ and u-for edge preserving in MS model.

该方法在分割过程中利用分段常数MS模型产生一种驱动力，在每个时间间隔加入这种驱动力来推动水平集函数的进化，提高曲线演化速度；另外，通过在MS模型中引入一个非线性函数Ψ代替u+和u-实现保边。

This program is entitled basic function for secrecy. Operators can enter the password and rejigger it. The function for secrecy is relatively simple, can be further improved, using more complex arithmetic to actualize more strict secrecy.

这里采用了简单保密功能，操作人员能够输入密码，更改原有的密码，这里的密码功能实现比较简单，有很大的改进空间，可以使用复杂的算法确保更高要求的保密性。

This article, based on analysing the objective function of cutting variables optimization, assigns the minimum cost of the machining process and the minimum relative wear of, the cutting tool as the optimum objective function.

本文在分析切削用量优化目标函数的基础上，选取最低工序成本和最小刀具相对磨损作为优化的目标函数。

We analyzed the main factors that influence on the quality of reconstruction image. These factors are filter function, projection data, sampling space and noise level in filter backprojection, and the choice of relaxation parameter, the fashion of data access, the choice of basis function and the estimate of optimum iterative times in algebra iterative algorithm.

详细分析了影响滤波反投影算法图像重建质量的基本因素(滤波函数的选取，投影数，抽样间距，噪音的大小)和代数重建算法图像重建质量的几个因素(松弛引子的选择，数据访问方式，基函数的选择，最优迭代次数的估计)。

The task uses the microelectronics technology and single-chip technology and utilizes microprocessor to develop the mini-intelligence releaser. It can not only fulfill the function of releasing, i.e. fulfill the protecting function which is pre-designed, but also select the parameters of motion, i.e.

本课题利用微电子技术及单片机技术，采用微处理器，设计出小型的智能断路器，不仅能够实现预想的保护功能，还能对脱扣器的动作参数进行选择即可实现对多种不同场合的保护。

Had a business enterprise information to release on the function, the management function of the renewal, the management, database of the product information of the business enterprise news.

功能上具备了企业信息发布、企业新闻更新、产品信息管理、数据库的管理功能。

The hypothesized frequency characteristic tester must compared to the traditional electronic instrumentation more general, is setting up and changes the instrument the function and the technical performance aspect more nimble, is more economical, can adapt the swift and violent development present age science and technology to survey the renewal and the expansion function and the performance request which the technology and the metering equipment unceasingly proposed.

虚拟频率特性测试仪要比传统的电子仪器更为通用，在组建和改变仪器的功能和技术性能方面更为灵活、更为经济，更能适应迅猛发展的当代科学技术对测量技术和测量仪器不断提出的更新并扩展功能与性能的要求。

AS an ideal method to evaluate kidney function,especially for the individual kidney,~(99m)Tc-DTPA renography could accurately analyst the preoperative individual kidney function and postoperative recovery for IVP non-visualize kidneys,It was useful in directing the selection of operation methods and providing objective proof of making correct decision on weather preserved the defected kidney or not.

做为评价肾功能尤其是分肾功能的理想方法，~(99m)Tc-DTPA肾动态显像准确的评估IVP不显影患肾术前分肾功能及术后功能恢复情况，从而为临床上手术方式的选择及患肾的保留与否提供客观依据。

To sum up, main results of this study were listed as follows:(1) After analyzing the main factors affecting generalization function of neural network, and aiming at poor representativity of hydrologic time series samples, standardization method of transforming extreme was presented to deal with input sample of time series, which could make the input samples lie in the interpolation range of training samples even if they lie in the extension of training samples, so it improved generalization function of neural network and accelerates network convergence speed.

概括起来，本文取得的主要研究成果如下：(1)对影响神经网络泛化能力的主要原因进行了阐述，针对水文时间序列样本的代表性不好这一问题，提出了采用变最值的规范化方法处理时间序列输入样本，使神经网络的输入样本即使为训练样本的外延，规范化后也处于训练样本的内插范围，从而改善神经网络的泛化能力，并加快网络收敛速度。

For a long time, Jiangxi＇ s forest resource mainly focuses on ecological function, while forestry industry representing economic function develops slowly.

长期以来，江西森林资源主要是以发挥生态效益为主，而体现经济效益的产业发展相对不足。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。