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1.
目前旅游业呈现出从观光向休闲度假旅游转型的趋势,城市旅游产品逐渐由单一趋向多样,形成较为复杂的产品谱系。以安徽省合肥市为例,对合肥市旅游资源状况、旅游产品开发现状以及客源市场现状进行分析,立足于旅游需求的转型,运用所构建的城市旅游产品谱系对合肥市旅游产品深层开发和拓展提出建议。  相似文献   

2.
浅析旅游规划中旅游产品的开发   总被引:1,自引:0,他引:1  
通过旅游产品的涵义,有针对性的介绍目前旅游规划中的旅游产品的开发原则,并进行了简要评价,通过对陕西旅游产品开发的设想和思路,提出了确定陕西旅游产品的开发原则。  相似文献   

3.
从优化旅游产品结构、开发核心旅游产品和旅游精品3个方面提出了完善鄱阳湖老爷庙旅游区旅游产品体系的具体措施.  相似文献   

4.
通过分析我国旅游产品市场的现状和传统工艺的产业优势,鼓励和推进传统工艺在旅游产品开发中的应用和结合。  相似文献   

5.
目前全国各地城市近郊都在花大力气发展乡村旅游,争夺客源的竞争非常激烈.乡村旅游要在当地政府的引导下实现联合经营,以群体的力量形成规模效应,创立品牌,增加市场竞争力,走规模化和产业化的道路,实现乡村旅游可持续发展.  相似文献   

6.
基于燕翼围的历史文物价值,着重探讨了其建筑价值和民俗价值,结合目前旅游开发现状分析了燕翼围在旅游开发工作中的问题,并针对目前旅游开发中存在的基础设施较差、缺乏管理、缺乏资金投入、宣传促销力度弱等问题,提出了加强燕翼围的基础设施建设、加强管理、加大资金投入、实行多种旅游资源系统开发和组合包装、重视旅游宣传促销等策略,以期能够更好地发挥燕翼围的旅游资源优势.  相似文献   

7.
本文主要探讨贵州省旅游商品开发过程中如何有效的实现从资源到产品的转化,进而实现贵州旅游商品的的快速发展.  相似文献   

8.
改革开放以来,江苏盐城市的经济得到迅猛发展,经济整体素质进一步提高.旅游业作为盐城市的第三产业自90年代以来也得到了长足的发展.但盐城旅游线路的开发与规划仍然处于起步阶段,本文通过对盐城旅游交通、旅游线路的开发现状进行分析,对盐城旅游线路的设计与规划提出一点建议.  相似文献   

9.
郝斌 《钛工业进展》1995,12(5):24-25
日本钢管公司(NKK)根据美国普尔曼公司的专利,研制出相对密度达99.7%的高密度烧结钛合金.这种方法是将钛粉和合金元素粉末混合,加压成型,然后再进行烧结,生产出烧结钛合金产品.粉末烧结产品的性能和熔炼材料的性能相当;在成本上与熔炼材料相比,也有一定的竞争力.制造方法 将钛粉末(-150目)和合金元素粉末(-325目)均匀地混合后,单向加压成型(294~686MPa),然后,在烧结温  相似文献   

10.
在乡村旅游逐渐成为人们外出旅游休闲的重要组成部分,并迅速成长为旅游新亮点的背景下,以南京农业大学在校本科生为研究对象,以问卷调查的方式,采用多阶段随机抽样方法,分别就旅游认知、旅游偏好、参与意愿、参与动机、出游方式,对调查结果进行分析,在此基础上对大学生旅游市场的特征进行总结,有针对性地提出了开拓大学生乡村旅游市场的相关建议.  相似文献   

11.
The effective dose obtained by a patient on X-ray diagnostic studies may be determined by the Russian and foreign devices that measure the product of the absorbed dose by the radiation area while using the transition factors presented. They are calculated by the published data on the surface and effective doses per exposure unit, which are obtained on the phantoms by thermoluminescence dosimetry by taking into account the area of radiation, anode voltage, and projection, which characterize the standard conditions for performing basic X-ray diagnostic studies of adults and children (5 age groups). In the anode voltage range 40-120 kV, the factors are 10(-4) to 2.10.cm2) with errors of about +/- 32%.  相似文献   

12.
介绍了水钢信息化的发展方向、实施步骤和工作思路,详细论述了实施信息化的建设。  相似文献   

13.
DSS have high strength,high corrosion resistance and good welding properties.Comparing with the same corrosion resistance level austenitic stainless steel,DSS decrease largely Ni content and realize the thinning of thickness design to perfectly optimize properties and decrease costs.Now DSS have been widely used in many fields such as petroleum,chemical industry,paper production,shipbuilding,nuclear power, seawater desalting,vacuum salt production and architecture.Tisco have began the process development and product application research of DSS products from last century and gradually solved a lot of technical problems such as AOD nitrogen alloying control of various content DSS,high temperature deformation mechanism of thermal process,large deformation hot rolling process of coils,the effect of bad phase precipitated during hot treatment process on properties and high efficiency pickling of high Cr/Mo content DSS plates.The various alloy content DSS plates and wide cold rolling coils(3Re60,S32101,S32304, S31803,S32205,S32750 and SUS329J4L) were successfully developed and used in national important constructions,key industries and abroad projects.  相似文献   

14.
In attempting to solve a problem in the fewest possible moves, one must determine moves that are individually necessary and jointly sufficient. This amounts to constructing a demonstration or proof of the solution. The development of proof construction was explored through two problems-a hidden figure task and a variant of the game "Mastermind" (J. Piaget (1987). Possibility and necessity: Vol. 2. The role of necessity in cognitive development. Minneapolis: Univ. of Minnesota Press). In Experiment 1, children 11 to 12 years of age distinguished necessary from nonnecessary moves and recognized when sufficient evidence had been established to determine a solution to a greater extent than children 7 to 8 years of age. In a second experiment, the original hidden-figure task was modified with the aim of reducing its information-processing demands. The performance of 8- to 9-year-olds on the modified problems was comparable to, and in certain respects surpassed, the performance of the oldest children on the original problem in Experiment 1. Seven-year-olds did not perform well on the modified problems even with training. Results are discussed in terms of theory and research on children's understanding of necessity and sufficiency.  相似文献   

15.
Quantitative analysis of the follicular formation has been performed in ovaries of 97 human embryos and fetuses (6--40-week-old). The first oocytes at the stage of diplotene appear in 11.5--12-week-old fetuses. Primordial follicles are formed around the oocyte as early as the stage of diplotene. Follicles are intensively formed after the 14th--15th week. Single primordial follicles begin to transform into the growing primary ones in 17-week-old fetuses and the process becomes active after the 19th--20th week of the development. As a rule, the oocyte reaches the stage of dictyotene only after the follicle has transformed into the primary one. By the time of birth most of oocytes are enclosed by the primary, and in less number--by the primordial follicles. The number of secondary and tertiary cavitary follicles is small. The formation rate of follicles with binuclear oocytes and that of polyoocytic follicles is stated. The data on quantitative analysis of oocyte degeneration at the stages of diplotene and dictyotene are presented.  相似文献   

16.
黄献雨 《黄金》2008,29(5):1-3
企业管理理念正确与否,是企业能否持续发展的关键。文中从如何对待利益、风险、学习与创新、财富积累以及社会环境等5个方面,阐述了企业发展时期的核心管理理念,值得企业管理者参考。  相似文献   

17.
以龙首矿西二采区矿体为对象,利用矿业工程软件Surpac进行数字化矿山建设的应用研究,针对应用中发现的技术问题,采用TCL语言及Surpac中的SCL语言,开发设计出具有可输入参数和可视化窗口界面的功能模块,实现了数字化矿山建设与实际生产管理的有机结合,简化了工作程序,提高了工作效率,并得到了广泛应用,取得了良好的应用效果。  相似文献   

18.
The purpose of this study was to determine whether a transition period occurs between cortical and cancellous bone in the relationship between ultrasound parameters [broadband ultrasound attenuation (BUA) and ultrasonic velocity] and density. Twenty-two cancellous bone discs wee obtained from proximal bovine tibiae. Also included were three samples of human vertebral cancellous bone from an elderly female and four samples of bovine cortical bone. Ultrasonic velocity did not show any transition period as density varied from cancellous to cortical bone. Ultrasonic velocity exhibited a definite linear dependence on density over the entire range examined. However, BUA has shown a transition period as density varied. Although BUA increased linearly with density for a low density cancellous bone tested (below 0.64 g cm-3), the dependence of BUA on density is nonlinear with a downwardly inflected parabola shape when covering a wide density range (0.130-0.913 g cm-3) of cancellous bone. When one includes cortical bone, the parabola tends to level off in a slow exponential decay. This nonlinear dependence may help to understand the characteristics of BUA measurement.  相似文献   

19.
The consolidation/transition model conceptualizes development as entailing a cyclical pattern of alternating consolidation and transition phases and posits that stage advance is predicted by a specific distribution of reasoning across stages indicative of disequilibrium (more reasoning above than below the mode, with a high degree of mixture). The validity of this model was examined in the context of moral reasoning development with the use of standard statistical techniques as well as Bayesian techniques that can better account for classification error. In this longitudinal study, 64 children and adolescents participated in 5 annual administrations of the Moral Judgment Interview. The distribution of their reasoning across stages was used to predict subsequent development. The results support the hypotheses regarding cyclical patterns of change and predictors of stage transition and demonstrate the utility of Bayesian techniques for evaluating developmental change. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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