深水多次波与噪音同时压制技术

海洋地震资料预处理,两大难题就是噪音和多次波。常规的近道多次波压制有预测反褶积和SRME,中远道多次波压制有速度滤波等方法。然而在深水崎岖海底资料中,对于侧面反射、绕射多次波等等,常规的多次波压制方法往往失效,原因在于常规的多次波压制方法的理论多假设地震波是以二维双曲线方式传播,实际上地下地震波传播路径复杂,常规去多次方法有局限。另外对于噪音的压制,技术人员往往是头痛医头脚痛医脚,对不同的噪音采用不同的模块进行压制,即增加了处理步骤,也增加了损伤有效波的风险。本文研究了一种利用剔除拟合法并结合LIFT思想进行深水多次波和噪音压制技术,一次处理流程可以同时压制多种噪音和多种多次波,取得了良好的效果。     

Development and application of soft sensor model for heterogeneous information of aluminum reduction cells

The soft sensor model for heterogeneous information is presented because of the difficulty of online acquiring heterogeneous information of aluminum reduction cells. Firstly many redundancy samples are optimized by Fuzzy C-Means in order to acquire classified samples. Then dynamic process of heterogeneous information of aluminum reduction cells is modeled by multiple neural networks. Finally soft sensor model for heterogeneous information of aluminum reduction cells is developed. The model was used in 320 KA prebaked aluminum reduction cells in Guangxi Branch of China Aluminum Corporation. The results indicate that there are three types of instabilities for aluminum reduction cells: single anode irrationality, parameters irrationality of heat balance and outside operations. Corresponding measures to eliminate the three types of instabilities for aluminum reduction cells are the following: raising the anode, adjusting the parameters of heat balance and improving the operation of changing anode and taping metal.     

基于CTI呼叫中心的ACD算法研究

通过阐述了基于CTI(计算机电话集成)技术呼叫中心的经典ACD(自动呼叫分配)排队Erlang-C模型,并分析了其实际应用中的缺陷,在此基础上提出了两种改进ACD算法:线性加权优先级排队算法、预测等待时间算法,这两种算法具有很大的灵活性,实用性及智能性!     

Electrodeposition of Zn-Ni, Zn-Fe and Zn-Ni-Fe alloys

Zn-Fe, Zn-Ni and Zn-Ni-Fe coatings were electrodeposited galvanostatically on mild steel from acidic baths (pH 3.5) consisted of ZnCl₂, NiCl₂, FeCl₂, gelatin, sulfanilic (p-aminobenzenesulfonic) acid and ascorbic acid. Cyclic voltammetry showed that the effect of gelatin was more pronounced than that of sulfanilic acid, and that the deposition of the ternary alloy behaved differently from the deposition of the binary alloys. In all three systems, the Faradaic efficiency was higher than 88%, the rate of Zn deposition was heavily influenced by mass-transport limitation at high applied current densities, and the deposition was of anomalous type. For each applied current density, the concentrations of Ni and Fe in the ternary alloy were higher than the corresponding concentrations in the binary alloys. The hardness of Zn-Ni coatings was the highest, while that of Zn-Fe coatings was the lowest. The Zn-Ni-Fe coatings were the smoothest, had distinguished surface morphology, and contained ZnO in the bulk, not just on the surface. The lowest corrosion rate in each alloy system (214, 325 and 26 μm year⁻¹ for Zn-Ni, Zn-Fe and Zn-Ni-Fe, respectively) was characteristic of coatings deposited at 30, 30 and 40 mA cm^− 2, respectively. The higher corrosion resistance of the ternary alloy was also reflected by a higher corrosion potential, a higher impedance and a higher slope of the Mott-Schottky line. The enhanced corrosion behavior of the ternary alloy was thus attributed to its chemical composition, phase content, roughness and the synergistic effect of Ni and Fe on the n-type semiconductor surface film.     

基于CTI的呼叫中心系统设计与实现

呼叫中心在当今全球经济中是一个巨大的产业，探讨了基于CTI的呼叫中心系统的设计思想，对系统的组成结构以及软件设计模式进行了分析，并在此基础上提同了中小型呼叫中心系统的一种实际解决方案，该解决方案可以帮助企业把各种信息有机结合起来，以指导企业的经营策略。     

呼叫中心系统--信息时代的客户关系管理利器

随着信息技术的不断发展和企业管理模式的变化，呼叫中心在企业中扮演越来越重要的角色．本文主要介绍呼叫中心在提高企业客户关系管理方面所发挥的重要作用，并提出了融入了最新信息技术的呼叫中心所具有的结构、功能和特点．     

重要应用化学软件和数据库导论

重点介绍著名免费应用化学专业软件和数据库的主要功能和使用方法。简介一些重要商业版应用化学专业软件的特点。通过本文可以看到现代应用化学专业软件的最新发展动态和水准。     

呼叫中心及其应用

本描述了呼叫中心的解决方案,同时以几个曲型实例说明了呼叫中心的实际应用。最后,对呼叫中心的建设提出了一些参考意见。     

智能呼叫中心增值业务平台的开发和应用

概要介绍ＳＣＶＡＰ（智能呼叫中心增值业务增台）的系统结构、系统功能、系统接口及该平台的应用行业。ＳＣＶＡＰ是完全自主开发的通用业务接入平台,具有开放性好、性能价格比优、适合于各种行业呼叫中心应用、规模易于扩充升级等显著特点。     

综合呼叫中心系统的建设与应用

绍了综合呼叫中心的系统架构和组网情况,阐述了系统的主要特点,并结合黑龙江铁通的网络情况,重点分析了呼叫中心系统采用的几种关键技术.