赣州市五大产业生产方程与组合预测

依据数学和经济学的理论方法，利用赣州市的历史统计数据，对赣州市的农业、工业、建筑业、运输业、商业分别建立生产方程，进而开展组合预测。     

Modeling users through an expert system and a neural network

With the number of Internet and Web users increasing rapidly, electronic service providers are competing to satisfy and better serve customers looking for information or channels of advertisement. A wide variety of browses, specialized sites, custom made software, etc. are being offered on a regular basis. However, the user has to filter through a large number of files before finding what he/she is really looking for. This paper presents a user modeling expert system, SIGMA, based on neural networks for encapsulating Internet and Web users' habits and preferences. SIGMA is an artificial intelligence application designed to answer an Internet client needs and preferences. It analyses the user supplied demographic data and the monitored transactions then generate a tailored profile that is ultimately used to filter what information is being passed on to him/her in an effort to reduce and hopefully eliminate the time and energy expended in sifting through raw and often unwanted data.     

多用户检测技术的发展与应用

CDMA系统是一个自干扰系统，多址干扰是限制其容量和性能的主要原因之一，传统的相干接收机不能从根本上解决消除多址干扰的问题，因此如何抑制多址干扰引起了通信界学者们的关注．多用户检测技术能从根本上消除多址干扰，提高系统的性能。文中主要介绍了多用户检测的思想和检测器的分类，以及衡量多用户检测器性能的三个重要指标，还阐述了多用户检测技术的新发展和该技术在几个具体系统中的应用。     

高速采样示波器中的时基失真及其估计

介绍了时基失真的概念及产生原理。改进了美国NIST提出的时基失真的数学模型，据此模型仿真出时基失真的数据，进而仿真出测量数据。给出了为估计采样示波器的时基失真所采取的方法——最小二乘法。这种方法需要在多相位、多频率上测量信号，可以精确地估计谐波模型的阶数。最后介绍了如何根据已经得到的估计值来修正时基失真。     

ISA法铜电解槽槽面水平误差的控制

本文介绍了通过采用找平装置来控制ISA法铜电解槽槽面水平误差的方法,通过现场测量及工艺操作证明是行之有效的。     

Escapable Conclusions: Toomela (2003) and the Universality of Trait Structure.

A. Toomela (2003) concluded that personality structure may be shaped by a cultural mechanism, word meaning structure, and that the apparent universality of the Five-Factor Model (FFM) was the result of inadequate sampling of concrete thinkers. A reanalysis using targeted rotation showed that the intended structure was generally replicated; small deviations in the most concrete thinkers were probably due to measurement error. The reanalysis authors found no evidence of structural differences in a second sample of adults classified as concrete or abstract thinkers. The FFM structure has been replicated in many samples containing individuals with cognitive or educational limitations; observer ratings may be preferred if these limitations are severe. To date, there is no compelling evidence that culture affects personality structure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

使用夹具加工工件时定位误差分析与计算探讨

本文概述了定位误差产生的原因，综合分析了各种定位误差计算方法的优缺点，提出了用“调整法”在斜面上钻孔时，特定的工序尺寸标注情况下，计算定位误差出现的新问题，从而导出了定位误差更为广泛的概念。     

750 kV CVT现场检验误差影响因素分析

为了提高采用比较法进行750 kV CVT现场误差检验的准确性,通过大量的出厂试验与现场检验数据的对比,对检测数据进行统计分析,首次全面系统地分析了750 kV CVT现场检验的误差影响因素,归纳出750 kV CVT现场检验误差的主要影响因素,计算出了各主要影响因素对750 kV CVT比值差和相位差的影响量,总结出750 kVCVT在不同的影响因素下,其比值差和相位差的变化趋势,对现场检验测试和生产厂家出厂试验提出相应的建议和修正值,从而给同类检验工作提供了现场测试方法和经验数据.     

Structural scheme and theory behind feedback compensation of new parallel machine tools

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基于高海拔地区的大气中子单粒子效应实时测量试验研究

开展65 nm高速大容量静态随机存取存储器（SRAM）大气中子单粒子效应特性及试验评价技术研究,基于4 300 m高海拔地区大面积器件阵列实时测量试验,突破效应甄别、智能远程测控等关键技术,在153 d的试验时间内共观测到错误43次,其中器件内单粒子翻转39次,多单元翻转（MCU）在单粒子翻转中占比23%,最大的MCU为9位。对高能中子、热中子和封装α粒子的贡献比例进行了分析,并基于多地中子通量数据,推演得到北京地面和10 km高空应用时的单位翻转（SBU）和MCU失效率（FIT）。发现地面处软错误的主要诱因为封装α粒子,随着海拔的增高,大气中子对软错误的贡献比例明显增大;MCU全部由高能中子引起,北京10 km高空处的MCU FIT值明显增大,其占比由地面的8%增大至26%。结合器件版图布局,对MCU产生机理进行了深入分析。最后,提出一种目标导向的存储器软错误加固策略优化方法。