40Cr摆动滑块热处理工艺的改进

对截面尺寸较大、结构复杂的40Cr钢件采用常规热处理工艺变形大，难于满足技术要求,经过工艺改进：受只了亚；淬火工艺，结果表明：亚温淬火工艺在保证原工件性能的情况下，显著减小了淬火变形，避免了开裂，降低了生产成本.     

腊八趣话

“腊八”,即农历的十二月初八日。它是中国古代极为重要的传统节日。从时序上看,过了腊八,春节就指日可待了。农历的十二月称“腊月”。“腊与“猎”字通。其原始义为:人们在用猎获的牺牲举行祭礼,驱邪避灾,纳福迎祥。《礼记·效特牲》中有:“伊耆氏始为蜡。蜡也者,索也岁十二月,合聚万物而索飨之也的记载。但腊月初八日作为一个节日,是从南北朝才渐至成型的。戎昱有一首《桂州腊夜》的诗:坐到三更尽,归仍万里赊。雪声偏傍竹,寒梦不离家。晓角分残漏,孤灯落碎花。二年随骠骑,辛苦向天涯。这是作者腊夜的怀乡之作。羁之思,人生况味,溢于其间…     

博采异同遂混虚实——论干宝的小说理论与实践

自鲁迅《中国小说史略》问世以来,学界咸以为魏晋南北朝小说一如写新闻,并非有意创作。然细阅干宝的生平资料,细阅其《晋纪》、《搜神记序》及《搜神记》却会发现:号曰良史的干宝实爱搜神志怪;在那时就发现小说“难免失实”,划清了与历史散文的界限;其《搜神记》题材采自典籍者多荒诞失实;题材采自现实者实非写实而多虚构。干宝的创作实践了他的小说理论,已开有意为小说之先河,在中国小说史上具有里程碑式的意义。     

社会诚信缺失的致因分析与高校诚信教育的积极应对

社会诚信缺失近年来已成为社会各界关注的热点,造成社会诚信缺失的因素在于社会文化、社会历史、社会结构和社会制度等方面。高校进行诚信教育是必要的和可行的,因此高校应加强大学生诚信教育的可实践性、可操作性建设,实现道德自律和制度他律的有效结合。     

拓扑型KKM定理和Riesz空间中的极大极小定理

证明了广义区间空间中几个新的参数型KKM定理,由此得到了Riesz空间中几个新型极大极小定理。     

苏州市人口老龄化分析

基于对苏州市第四次人口普查人口年龄结构的分析,本文认为苏州市已进入人口老年型早期。文中论述了该市人口老龄化的现状、过程及趋势,剖析了过去与未来主导这一进程的不同的人口学因素,特别强调了控制人口增长对这一进程的作用。文中预测现在和今后的二十年内人口老龄化发展较缓,总抚养比较低,正届人口构成上的“黄金时期”,面临着实现经济跃升的契机。其后,人口老龄化将以空前的速度进行。抓住当前的契机也是今后从根本意义上解决好老龄人口问题所必需的。     

A survey of the family planning work done in Dongguan County

The total fertility rate of women of childbearing age of Dongguan County in China has been decreasing gradually from 5.9 during the period following the liberation in 1949 to 2.05 in 1982. In order to encourage young couples to implement the policy of family planning consciously, the people's government of Dongguan county decided in July 1980 that all cadres and employees in county towns who received 1-child certificates would be exempted from house rent of 45 square meters from the time they get their certificates and would be allocated a living space of a 2-children family until their children reached age 16. It also stipulated that every couple could enjoy 1 month's holiday every year for 3 years and during the holiday, their salary, bonus and rate of attendance would not be affected. Because women bear less children today, they are relieved from heavy household chores and become the main working force in collective production. As a result, the development of town-run enterprises was stimulated and the total industrial output value of these enterprises increased. The average monthly salary of each female worker is about 100 yuan. In 1984, the average income per capita of the country rose to 649.2 yuan. The implementation of family planning work has eased the tension in the education field. Previously, because of the large number of school-age children in rural areas, teachers had to teach 2 classes. In the past 4 years, great emphasis was laid on intellectual investment. During this period, 2351 schools were built and several fundraising projects were implemented. Since 1981, more than 200 new running water projects were built, and new public services have been developed, including old age homes.     

组织模块化能否提高制造企业服务创新绩效?——基于组织信息处理理论的视角

数字化时代,制造企业通过组织模块化设计提升服务创新绩效成为服务化转型的重要途径,然而关于组织模块化能否以及如何提升制造企业服务创新绩效的研究还很缺乏.本研究从组织信息处理理论出发,探讨组织模块化发挥作用的内在机制.通过对285家制造企业的问卷调查发现:(1)组织模块化设计有助于提升制造企业服务创新绩效;(2)大数据分析能力在组织模块化和制造企业服务创新绩效之间具有中介作用;(3)组织敏捷性完全中介组织模块化和制造企业服务创新绩效的关系;(4)存在组织模块化-大数据分析能力-组织敏捷性-制造企业服务创新绩效的链式中介效应;(5)环境竞争性正向调节大数据分析能力和制造企业服务创新绩效的关系,表明随着环境竞争程度的提高,大数据分析能力对制造企业服务创新绩效的作用显著增强;(6)环境竞争性对组织敏捷性与制造企业服务创新绩效之间关系的调节作用不显著,然而无论环境竞争程度如何,提高组织敏捷性都能够正向影响制造企业服务创新绩效.本研究深化了组织模块化及其作用和优势的研究,并为数字时代制造企业组织架构创新、服务化转型等提供了借鉴.     

产品众筹中价格歧视策略的优化研究

产品众筹是一种常见的众筹形式,它要求企业为支持者提供创新型产品或服务作为回报。合理的定价策略是产品众筹的关键,本文分别从项目成功率和利润最大化角度研究价格歧视的优化问题。针对产品众筹全有或全无（All-or-Nothing,AoN）的机制下采用价格歧视策略时,价格差值和低价销售定额的最优决策问题。本文首先采用随机模型定义购买概率函数,分析支持者在购买过程中的影响因素;然后从项目支持者效用角度出发,应用两阶段模型讨论价格差值的相关影响因素,研究发现两级价格差值会受到级联效应、项目的特征以及支持者特征的影响。并且从支持者估值类型方向对基础模型进行了扩展,讨论了不同估值类型的支持者在不同价格差值范围内的选择行为;再则从项目的利润最大化角度出发讨论价格差值问题,研究发现价格差值受支持者数量和项目目标值的影响;最后通过计算相对利润函数解出最优低价销售定额的数量。     

Perceived service quality’s effect on patient loyalty through patient attitude within the context of traditional Chinese medicine

Journal of Combinatorial Optimization - Drawing on a sample of 245 patients from a tertiary general hospital in China, we examine the effect of perceived service quality of traditional Chinese...