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11.
"第一次全国经济普查项目研究"课题组 《统计研究》2007,24(3):58-61
摘 要:本文利用2004年第一次全国经济普查的数据资料,从中国卫生行业的发展现状出发,利用聚类分析、非参数统计、生产函数等方法,对卫生行业发展规模与结构、从业人员文化素质、企业法人卫生单位与事业法人卫生单位发展特点、卫生机构的地区分布状况等进行了分析,揭示了各类卫生投入对GDP的影响因素,总结了卫生行业与区域经济发展的关系。 相似文献
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《空间信息多重采样设计的空间统计学应用研究》课题组 《统计研究》1999,16(1):37-41
我国是一个地域广阔、资源类型多样、土地利用类型和土地利用结构复杂的国家,此外,我国又是一个发展中的国家,正处在工业化的过程中,土地资源的利用类型变化巨大,在进行全国范围的土地资源调查时不仅要考虑较高的空间分辨率,同时也要充分认识到在我国现阶段资源调查... 相似文献
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柴油机的珠墨铸铁曲轴系重要零件,气体软氮化应用到球墨铸铁领域还是一种新工艺,而且比中频淬火效果好,提高了曲轴的抗疲劳和抗磨损的能力。本文对气体软氮化的基本原理、设备、工艺参数的选择和催渗方法进行了探讨,对软氮化后曲轴的尺寸形状误差、光洁度和机械性能的提高等进行了较详细的试验、分析和比较,结果,经气体软氮化后的曲轴不但尺寸形站误差符合图纸要求外,而且抛去轻微氧化层后光洁度还略有提高,曲轴安全系数由1.3~1.6提高到1.70~1.77,并且一般不再发生疲劳断(?),使用寿命比原来寿命增加3.32倍以上。 相似文献
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Many changes in the Law School Library have occurred during this past year because of INNOVACQ. Within the Serials/Acquisitions Section, almost all the routines and procedures have been radically redefined to allow for the computerization of serials control. There have been some staff reassignments and shifts in responsibility, and in most instances, old tasks and manual file maintenance have been done away with completely and replaced by work at a VDT. Naturally, the impact of INNOVACQ has also been felt in the Cataloging Section, and the instant availability of serials check-in and routing information in public services has certainly added a level of service that was never possible before. In addition, the immediate and up-to-date fiscal information has been a boon for both the library's collection development officers and the Library administration.Various staff members throughout the year have been working to clean up and upgrade different parts of the serials files and to add or exchange better information in a number of fields in each record. Past payment history has been keyed into over 2/3 of the records in the file. The records for all the loose-leaf services contracted for by the Library are not fully online.All the records for our California documents have been edited and check-in cards have been created for this large and obviously important part of the file. Conversion of the U.S. documents which had been deferred at the very beginning of the fiscal year, has begun and most entries now can be checked-in and claimed online.All invoices (both serials and monographs) for this fiscal year have been processed on INNOVACQ, and while there are still some vendor and fund anomalies, Boalt has better, more comprehensive — and certainly more accurate — financial records than ever before.A massive editing and claiming project has recently gotten under way. All titles on INNOVACQ are being checked against the shelf list to make sure that all the bibliographic elements in each record are in sync and are presented in a standard, retrievable (punctuation and spacing count in INNOVACQ) format. Routine claiming (as part of serials check-in) has been in place for some time now, and that activity was begun when that feature was delivered. A second part of the editing project, is however, to get the thousands of blank boxes out of the check-in screens where they will remain as claimable items until some sort of purging action is taken. The files are now being gone through (a simple command in INNOVACQ can allow one to review every check-in record in the system), our holdings are being checked on the shelves, and decisions to claim or replace the missing pieces are being made. We anticipate that this editing/ claiming project will take approximately half a year.The INNOVACQ system was pretty exciting when we first saw it demonstrated, and we were eager then to incorporate it into our technical processing activities here at Boalt. If anything, our enthusiasm has grown as the capabilities of INNOVACQ have been realized. Enhancement and refinement — some at our prompting, others by the design staff at Innovative Interfaces — over the past year have resulted in what we believe to be the most comprehensive and easy-to-use serials control system available. Our confidence was manifested when we shifted all of our acquisitions activities from RLIN to INNOVAQ at the beginning of our fiscal year in mid-1984.Many tasks remain for the Law Library in making the best use of the INNOVACQ system. The rapid acceptance by the public service staff and users has been heartening, and the continuing work to clean up the Serials Records has proven fruitful. System performance and maintenance have been outstanding, and we are excited about various possibilities for future growth. It has not been a simple nor uncomplicated process, but the gains realized by the Law library have been substantial. 相似文献
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无锡国家高新区发展研究院课题组 《江南大学学报(人文社会科学版)》2008,7(1):48-52
资本经营是全球化时代世界经济发展的趋势,也是一国经济可持续增长的重要动力,高新技术开发区作为地区经济发展的引擎,对外开放的前沿阵地以及科技创新的战略基地,探索资本经营之道,推进重点企业上市势在必行,无锡新区寻求形成“新区板块”的战略举措对全面提升企业素质.推进新区的创新型国际化进程有重大意义。 相似文献
19.
对计算机辅助教学在教学理念、教学模式、教学层面、教学手段、教学语言和教学氛围等方面的问题进行了分析,提出了基于认知的计算机辅助教学设计的模型,该模型突出学生是教学活动中的认知主体,模型具有开放式的教学理念,智能的教学模式,启发式的教学层面,多媒体的教学手段,双语教学手段和群体教学氛围等特点. 相似文献
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卢健 《江苏科技大学学报(自然科学版)》2005,5(4):36-37,63
作为一门新的学科,人力资源会计有其独特的理论和方法体系,对人力资源会计的内涵、基本 假设和核算程序及方法等几个问题作了初步的探讨。 相似文献