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1.
李扬 《河南科学》2012,30(11):1680-1684
澄江动物群国家地质公园是一个以保护具有全球意义的、实证"寒武纪生命大爆发"及地球早期生命起源和演化的澄江动物群及其赋存载体地层的非常珍稀的以古生物化石群为主题的国家级地质公园.主要以科考科普性旅游为主,具有不可替代、无与伦比的科学价值.针对澄江动物群国家地质公园的旅游特点,对旅游开发中存在的优劣势进行分析,对如何公园如何开展旅游进行研究.  相似文献   

2.
作为一种具有较高科学品位的新型旅游地,地质公园已在营造着旅游经济的新亮点,地质公园市场营销也成为一个崭新的课题.本文通过面对面随机抽样调查法,就地质公园的一些要素对翠华山山崩景观国家地质公园的旅游认知进行了分析,结果表明,游客对翠华山国家地质公园的旅游认知较好,但地质公园的知名度低,影响力还不大,旅游者的期望低于旅游体验,在此基础上,文章从市场细分与市场定位、形象设计、产品营销和促销四个方面进行了市场营销策略的研究.  相似文献   

3.
河南关山国家地质公园地处太行山东南麓,是一座以断崖、峰丛、峰林、三级台地为主题的国家地质公园,赋存有很多具有科学价值的地质遗迹景观.就河南关山国家地质公园地质遗迹的基本特征及科学价值进行了综合分析及研究,对深入进行地质遗迹保护和开发利用具有一定参考价值.  相似文献   

4.
侯福志 《天津科技》2002,29(2):44-45
"蓟县国家级地质公园"已经国家地质公园评审委员会批准,成为本市第一个国家级地质公园.这座以"中上元古界地层剖面"和著名山体为核心的地质公园的建立,对于保护天津的"地球档案",普及地球科学知识,适应入世后天津旅游业的大发展将起到积极的推动作用,是提升天津文化品位的新亮点.  相似文献   

5.
目前基于游客视角对地质公园解说系统进行评价还未见报道.本文以武隆国家地质公园为例,采用问卷调查与实地考察相结合的方法,对地质公园解说系统进行了定量评价.研究结果显示,游客对武隆国家地质公园解说系统各个项目的评价值仅比中等略有偏高.其中,游客对人员解说和户外牌示评价值高于出版物和室内解说;男性游客的评价值略高于女性;24...  相似文献   

6.
以重庆武隆国家地质公园为研究对象,运用层次分析法构建评价模型,对其主要旅游资源综合价值进行量化评价,得出了园区内不同景区的综合价值排序.通过定性分析并提出了该园区旅游资源的开发策略和建议.  相似文献   

7.
采用层次分析法(AHP)与游客满意度相结合的方法对福建永安国家地质公园的旅游资源进行综合评价.基于定量评价,将永安国家地质公园的旅游资源评价分析层分为3层,采用德尔菲法确定权重,最后计算综合得分,为76.53分,游客满意度结果为71.04分,游客基本满意.研究采用定量与实际调查结果相结合的方法,使评价结果更加符合实际.结果表明:永安国家地质公园有丰富多样的旅游资源,具有典型罕见的科研价值与独特质优的美学价值,有较好的开发潜力,"一低一少一弱"是公园发展的瓶颈.文章最后为完善永安地质公园的管理发展提出了建议.  相似文献   

8.
熊耳山-抱犊崮国家地质公园旅游资源特征分析   总被引:1,自引:0,他引:1  
李磊 《枣庄师专学报》2005,22(2):109-112
在我国地质公园旅游兴旺发展的背景下,对位于山东省枣庄市的熊耳山-抱犊崮国家地质公园旅游资源特征进行了分析研究,并在实地考察的基础上,对以灰岩岩溶地质地貌及其所形成的大裂隙、溶洞群和古文化遗迹、古战场为景观特色的旅游资源价值进行了评价,并提出开发与保护的建议.  相似文献   

9.
柳江国家地质公园PRED系统分析及发展对策   总被引:1,自引:0,他引:1  
地质公园建立的根本目的是保护地质遗迹,但实际运作中当经济利益与地质公园的功能发生冲突时,地方政府往往只考虑了前者.笔者认为只有与所属区域的经济、社会、环境协调发展,地质公园才能真正实现保护地质遗迹的宗旨.本文将区域PRED概念引入到地质公园的研究中,通过分析秦皇岛柳江地质公园的PRED系统现状及对园区内地质遗迹保护与利用程度进行评价,提出了政府主导、居民参与,科学管理、规划先行,整合发展、带动区域的协调发展模式,以期丰富地质公园建设发展的理论研究,同时对国家地质公园实现可持续发展具有一定的现实意义.  相似文献   

10.
陕西延川黄河蛇曲是发育在晋陕峡谷中的大型蛇曲群体,完整系统地保留了黄河蛇曲形成、演化过程的地质遗迹,本文通过对该国家地质公园旅游资源的进行调查和系统研究的基础上,采用定性与定量相结合的方法,依据旅游资源的评定体系和评定方法,对陕西延川黄河蛇曲国家地质公园的地景及人文旅游资源质量、区域环境质量和旅游开发利用条件进行评价,表明陕西延川黄河蛇曲国家地质公园达到国家级资源质量标准。并根据陕西延川黄河蛇曲国家地质公园适宜发展地质旅游的特点,提出了建设该国家地质公园的具体建设构想。  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.  相似文献   

15.
何延凌 《科技信息》2008,(4):258-258
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   

16.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

17.
以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.  相似文献   

18.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

19.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

20.
Quality traits in wheat (Triticum aestirum L.) were studied by quantitative trait locus (QTL) analysis in a recombinant inbred line (RIL) population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross (ChSh). Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.  相似文献   

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