查询词典 systematic analysis

First, the paper introduces the sturcture of feedforward neural network and classical back-propagation learning algorithm, then systematic analysis and reserch are made to the various learning methods of RBFNN(Radical Basis Function Neural Network). The idea and algorithm frame of evolution strategy are presented and introduced to the learning algorithm of BP Neural network to improve the performance of it.

本文首先阐述了前向神经网络的结构以及经典的反向传播学习算法，尤其是对RBF网络的各种学习算法进行了比较系统的分析研究，然后又介绍了进化计算的思想和算法框架，并把这种算法思想引入到BP网络学习思想中去对BP算法进行了改进。

A systematic analysis of the radiolarian fossils and their biostratigraphic implications in southern Tibet is yet to be carried out.

尽管藏南的放射虫研究已取得一些成果，但系统的放射虫研究与地层研究仍然有待于进一步深入开展。

In this paper,on the basis of theoretically describing mathematics model of the optimum sample plots in certain monitoring area,systematic research and analysis had been carried out through realitic instances and sampling problem of the optimum sample plots had been solved effectively.

该文在理论描述特定监测区域最优样地数学模型的基础上，通过实例进行了系统研究与分析，有效解决了最优样地的抽样问题，所得结果可用于指导生产实践。

Such a situation requires that we should carry out comprehensive, systematic and deep studies on the traditional folk dwellings courtyard, reappraise the value inherit its technology of construction and protection and its profound cultural connotation, make scientific analysis and prospect of its developmental trend under the new historical conditions.

我们对四合院要进行全面的，系统的，深入的研究，对它的价值应当重新认识，对它的营造，保护技术极其深刻的文化内涵，应当加以继承，对四合院在新的历史条件下发展趋势做出科学地分析和展望。

However, there is no systematic analysis of the distribution of the mass/charge error and the data recalibration of Ion Trap Mass Spectrometry.

目前对影响离子阱质谱仪质荷比测量误差的因素和数据产出后系统误差的校正方法还没有系统的分析。

The investment of IT is propelled mainly by IT engineers, so they mainly rest on technique, barely rest on economic. Even they rested on economic, system analysis are limited in qualitative and recapitulative and dispersive targets and did not formulate a set of systematic and integrated target system as reference or evaluation basis.

由于IT项目的投资实施主要是由主导信息技术的IT专业人员推动的，因此以往的研究往往把主要精力放在技术评价和实施上，但对其经济评价的探讨有所忽略，即使进行这方面的分析，大多也停留在几个定性的、概括性的、分散的指标上，并没有形成一套系统的、完整的指标体系和相应有效的评价方法。

This paper presents a systematic analysis of inverter system characteristics under rectifier load with the proposed model.

提出一种利用死区特性实现的整流性负载模型，并基于提出的模型对逆变器负载特性及其系统进行了分析。

Firstly, based on a systematic description of a humanized living theory and developments in reality both home and abroad, we have made a more detailed analysis of the background and current research conditions related to the notion of a livable city.

一是在系统阐述中外人居理论和实践发展的基础上，对宜居城市理念提出的背景以及国内研究现状做了较为详尽的分析，提出宜居城市动态发展的观点，并对我国城市化发展现阶段宜居城市建设的概念和内涵进行了尝试性界定。

The first step is to analyze the factors affecting the residential environment. and the category pattern of the factors in IE of residential, This section is qualitative analysis; The second step is to and concluded with commonly systematic graphic of IE of residential.

在此基础上，进行住宅投资环境评价的第一步，选择住宅投资环境要素的分类模式，并对住宅投资环境的影响要素进行分析。

It presents systematic analysis at the applying of machinery of every period, their advantages and disadvantages, the reason about its progress and retrogress, the character and transformation of the marine engineering management and the process in which engineering management pertains to the category of modern...

还对轮机工程管理的发展趋势进行了预测分析。随着自动化技术、微电子技术、通讯技术等高科技的飞速发展，2 1世纪将成为知识经济的时代，轮机人员进一步减少，信息化、智能化、网络化、驾-机合一和船岸一体化将是轮机工程管理的发展趋势。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。