查询词典 dissertation

To the high-rise buildings support frame, the dissertation proposes the approximate calculation based on half-rigidity steel frame.

同时，还推证了基于半刚性连接支撑架的分析方法。

On basis of analyzing the present research situation and existing question of Web knowledge acquisition, this dissertation mainly studies the essential technologies of concept semantic generation, the common text classification methods, user profile construction and approximate query technique based on concept. The main research works are shown as follows.

本文在分析网络知识获取相关技术的研究现状和存在问题的基础上，研究了概念语义生成技术、文本分类方法、典型用户会话模板生成方法以及基于概念的近似查询技术，主要取得以下研究成果：(1)借助NMF算法的分解结果具有实现上的简便性以及分解形式和分解结果可解释性的优点，提出一种基于NMF的概念语义生成方法。

In this dissertation, the following critical theoretical problems on local La-grangian numerical differentiation are studied: explicit formulas, local estimate for the remainder, and the highest order of approximation in the case that the values of the function at these interpolation nodes have perturbationsLagrangian numerical differentiation is a method that the Lagrange interpolation polynomialis differentiated to approximate the derivative, where Tn ={t_0,t_1,......

本文主要研究有关局部Lagrange数值微分法的一些关键性的理论问题：公式的显式表示，余项的渐近估计，以及在插值数据有扰动的情况下，局部Lagrange数值微分法的最大逼近阶。

In this dissertation, we discuss the decomposition and approximate solution of Stochastic Petri Nets.

本文讨论了随机Petri网的分解和近似求解问题。

In this dissertation we extend the application of pair approximation and moment method and build the particular model in background of sex ecology.

综上，本文一方面扩展了偶对近似和矩方法的应用范围，建立了不同背景下的具体模型。

This dissertation first presents a simple introduction of some important basic problems ofoperator approximation theory,and history and research status of wavelet theory.

全文首先介绍了算子逼近理论的一些重要基本问题以及小波理论发展的历史和现状，指明了线性正多项式算子逼近收敛阶的受限性。

Several strong results on neural network approximation capability obtained in this dissertation are important in the approximation theory and applications of neural networks.

本文系统地研究了多层神经网络的非线性逼近能力，给出了多层网络可一致逼近有限维空间R〓紧集上的连续函数、无穷维函数空间紧集上的连续泛函和连续算子以及布尔函数的理论证明。

The last chapter is a summary of the whole work of this dissertation and a prospect about APR.

论文最后一章是对全文工作的总结及体会，并对自动模式识别的未来做了展望。

This dissertation starts from epistemic questions, and its main purpose is to show whether there is a coherent theme during the development of Michel Foucaults thought, and whether, despite of his continuous efforts, finally frees himself from the shadow of apriorism.

本文认为，在福柯的著作中始终存在着一个一以贯之的主题，那就是批判问题，也就是认识的可能性条件以及真理与权力之间的关系问题，福柯试图从历史的角度而不是康德所谓先验的角度来解决认识的可能性条件问题。

In this dissertation,chitosan is modified and applied for the removal of heavy metal from aqueous solutions.

本论文概述了各种重金属废水的处理方法、壳聚糖及衍生物在重金属废水处理方面的研究进展及其应用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。