共查询到20条相似文献,搜索用时 62 毫秒
1.
2.
3.
“金保工程”是利用先进的信息技术手段,以部、省、市三级计算机网络为依托,支持劳动和社会保障业务经办、公共服务、基金监管和决策支持等为核心应用,覆盖全国的统一劳动和社会保障电子政务工程。“金保工程”包括两大系统:一是主要为各项社会保险业务经办、管理和服务提供支持的社会 相似文献
4.
电力营销系统信息化建设是国家电网公司"SG186工程"构筑"纵向贯通、横向集成"的一体化平台的建设业务应用之一,其内容涵盖了国家电网公司系统的所有业务工作。其中电力营销系统作为建设业务应用之一,主要包括信息网络建设、数据库管理、软件部署等方面内容。本文主要就郑州供电公司电力营业厅数据、语音综合接入方案为例,以目前电力通信传输网络为依托,讨论通过多种接入技术为电力营销网点和电力营销管理部门实现多种业务数据的综合接入方式。 相似文献
5.
科学构建高性能的电力营销综合接入网络 总被引:1,自引:0,他引:1
电力营销系统信息化建设是国家电网公司"SG186工程"构筑"纵向贯通、横向集成"的一体化平台的建设业务应用之一,其内容涵盖了国家电网公司系统的所有业务工作。其中电力营销系统作为建设业务应用之一,主要包括信息网络建设、数据库管理、软件部署等方面内容。本文主要就安阳供电公司电力营业厅数据、语音综合接入方案为例,以目前电力通信传输网络为依托,讨论通过多种接入技术为电力营销网点和电力营销管理部门实现多种业务数据的综合接入方式。 相似文献
6.
7.
8.
提出一种基于IP的超微蜂窝系统中BSSMAP(BSS Mobile Application Part)信令和话音的传输控制协议———BSTP(BSSMAP Simplified Transport Protocol).采用基于BSTP的传输系统,可以实现在无路由、交换式IP网络上简便、高效地传输话音业务.相对于传统SS7系统的SC-CP(Signaling Connection Control Part)和IP电话系统的RTP(Real-time Transport Protocol),BSTP协议更易于实现,并可在保证性能的前提下极大地降低系统成本.仿真分析和实际系统的话音业务试验结果均表明,BSTP协议及其传输架构是有效可行的. 相似文献
9.
依托现有的柳州财政"金财工程"网络为硬件环境,运用JSP技术、JAVA语言,SQL2000数据库开发平台技术和"CA"数字认证技术,采用B/S体系结构,设计财政国库集中收付电子计算机管理系统.该系统由系统管理、票据管理、单位管理、预算管理、国库支付、批量支付、额度恢复、财政端额度管理、指标年结、表格上传、数据监控、费用计算、支付业务、代理清算、代理行额度管理等20多个子系统共100多个功能模块组成,能够实现财政资金收付管理应用为一体,能够满足"以国库单一账户体系"为基础的财政国库集中收付业务的电子化管理,是操作方便,实用和易用,适合各地区市、县财政部门使用的财政国库管理软件. 相似文献
10.
11.
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly. 相似文献
12.
In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time. 相似文献
13.
Yi-Tao Long 《科学通报(英文版)》2014,59(35):4907-4907
The concept of nanopore analysis, using the pore-forming protein a-hemolysin to detect individual nucleic acids at a single-molecule level, was first proposed in 1996. Over the past two decades, tremendous progress has been made in the nanopore field, and nanopore analysis has become a label-free and high-throughput method for probing bio- molecules and other analytes with single-molecule sensi- tivity, especially holds the promising for "third generation" DNA sequencing. However, challenges still remain in the experimental strategies and the design of whole nanopore-based instruments. Here, we proudly present a special topic dedicated to the topic of "Nanopore Analysis", with 8 reviews/articles providing up to date coverage of the experimental strategies, theoretical calcu- lations and simulations, and instrument design. Reviews and articles on the experimental strategies cover control of DNA partitioning into a nanopore, detection of target DNA, and the advantages of nanopore-based DNA sequencing. The theoretical calculations and simulations discuss the translocation behavior of DNA, and an inte- grated measurement system and data analysis software are presented for instrument design. 相似文献
14.
1 Rise of studies on climate change's effects on biodiversity
Until the 1980s, climate change and biodiversity were studied as two independent disciplines for more than a century. In 1992, the Ecological Society of America's annual report named climate change, biodiversity, and the sustainable ecological system as the three major global environmental issues of the twenty-first century [1]. 相似文献
Until the 1980s, climate change and biodiversity were studied as two independent disciplines for more than a century. In 1992, the Ecological Society of America's annual report named climate change, biodiversity, and the sustainable ecological system as the three major global environmental issues of the twenty-first century [1]. 相似文献
15.
<正>1 Introduction Endeavours on learning methods have long occupied the mind spaces of scholars and there have been theories abound on how people learn and in what way organisations can use some of the knowledge gained in the art of learning to maximise human productivity.While the theories by themselves are not solutions to problems,they are steps of inquiry that provide us with interesting perspectives that we can use to extend our knowledge of the dimensions of learning.This paper is an exploratory work on the theories postulated by three notable scholars including Zimmerman 相似文献
16.
The non-orthogonal localized molecular orbital(NOLMO)is the most localized representation of electronic degrees of freedom.As such,NOLMOs are thus potentially the most efficient for linear scaling calculations of electronic structures for large systems.However,direct ab initio calculations with NOLMO have not been fully implemented and widely used,partly because of the slow convergence issue in the optimization of NOLMO.We devel- 相似文献
17.
Zheng Xiao 《华南师范大学学报(自然科学版)》2014,46(6):145-145
A hierarchical equations of motion(HEOM)approach is developed for general open quantum systems coupled to fermionic environment.The HEOM method is in principle formally exact,as it resolves nonperturbatively the combined effects of many-body interaction,system-bath dissipation,and non-Markovian memory.In practice,the HEOM approach is highly accurate and efficient for the characterization of strongly correlated quantum impurity sys- 相似文献
18.
M.O.Olatinwo 《南京大学学报(自然科学版)》2014,31(2)
本文我们应用有理混合吸引子条件去证明具非唯一不动点的映射Ciric型的若干不动点定理.结果推广并改进已知的一些结果. 相似文献
19.
本文主要利用给出的次线性算子分别与BMO函数及Lipschitz函数生成的交换子在变指数L~(p(·))(R~n)空间上的有界性,证明了其在变指数Herz-Morrey空间MK_(q,p(·))~α~((·)),λ(R~n)上的有界性. 相似文献
20.
吴玮 《南京工业大学学报(自然科学版)》2015,37(1)
给出了利用双频观测值计算L3组合电离层延迟高阶项改正的方法,并与全球电离层延迟文件的改正效果进行对比.利用赤道附近的15个国际全球卫星导航定位系统服务组织(IGS)站的数据进行比较,结果表明:2种方法计算的电离层二阶项延迟互差最大不超过1 cm,三阶项延迟互差最大不超过5 mm;电离层高阶项改正后的观测值精密单点定位(PPP)解算结果N、E、U方向互差平均值分别为0.4、0.5、1.0mm,因此2种改正方法效果在同一水平. 相似文献