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外销瓷是中国对欧洲贸易的大宗商品。18至19世纪,大批量的中国外销瓷,源源不断地销往欧洲,期间外销瓷的题材、风格、器型与用途等特征也有所变化。在这种中西交流中,中国外销瓷在一定程度上催生了欧洲制瓷业的产生和发展,同时,也对欧洲的社会生活产生了一定影响。 相似文献
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《船艇》1989,(7)
新型涂料印花助剂应用于纤维制品涂料印花工艺,与涂料一起构成色浆的主要成分。其中稀土元素的加入不但能保证纤维制品的印花牢度,而且大大减少火油用量,显著提高纤维制品的给色度和鲜艳度。本助剂生产工艺合理、设备简单、操作方便、原料易得、生产过程无三废。经有关新型涂料印花助剂应用于纤维制品涂料印花工艺,与涂料一起构成色浆的主要成分。其中稀土元素的加入不但能保证纤维制品的印花牢度,而且大大减少火油用量,显著提高纤维制品的给色度和鲜艳度。本助剂生产工艺合理、设备简单、操作方便、原料易得、生产过程无三废。经有关单位测试及在化纤、纯棉、中长等织物上应用,其特点是手感柔软、稳定性好,调制和印刷过程中不分相、不结皮、不结块,各项指标均达到和超过国内同类产品水平,可代替部分西德阿克拉明F系列产品。转让方式:技术转让费5万元联系单位:中国专利技术开发公司 相似文献
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价值观是指人们对价值的性质标准、构成和评价的基本看法和态度,是指导人的行为的一系列基本准则和信条。构建海事核心价值观是时代发展的要求,更是海事自身发展的需要。 相似文献
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This chapter presents a summary of the findings of the workshop on ‘Analytical and Institutional Methods and Frameworks’. The paper discusses the nature of the analytical methods used in the papers presented and the purposes for which they were employed, which were generally to either assist in the planning and operation of public transport or to monitor the efficiency and effectiveness of transport services. Subsequent sections examine issues related to data collection and management, and the more general issue of institutional arrangements. Policy and research agendas needed to support further consideration of the subject are then identified. 相似文献
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介绍青藏高原多年冻土的冻融特性,并结合我局在青藏铁路十二标段的具体施工,分析了冻土的冻融特性及具体防止措施. 相似文献
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Geoffrey Wood 《Maritime Policy and Management》2004,31(2):157-171
This paper explores the current state of coastal and inland shipping in Tanzania. It provides an overview of the state of ports and shipping in Tanzania, and the reasons underlying the present crisis of competitiveness in terms of both global pressures and national and regional dynamics. Problems of competitiveness are at least partially due to under-investment, management failures, skills shortfalls and difficulties in interfacing with the railway network. Less easy to resolve structural problems include the great imbalance between imports and exports, heightened regional competition and ongoing political instability in the Great Lakes region. 相似文献
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风量与风压的简易测量及应用 总被引:2,自引:0,他引:2
锅炉正常燃烧必须有充足的风量,当锅炉鼓风或引风不足将导致锅炉效果恶化,锅炉出力、热效应率明显下降。结合工程实例,介绍结托管简揭测试鼓、引风系统各部分风压、风量,帮助判断分析工程实际问题的简便方法。 相似文献
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Elizabeth A. Wilman 《Coastal management》2013,41(3):211-230
As the controversy over Outer Continental Shelf (OCS) oil and gas leasing continues, with environmentalists and fishermen seeking to block or delay leasing decisions that they think will adversely affect their interests, the need for better estimates of the environmental costs associated with OCS development becomes increasingly apparent. Although high degrees of precision in such estimates may never be economic, let alone feasible, better knowledge would reduce the uncertainty surrounding the magnitude of such costs, and would make it easier to come to grips with the problem and reduce, if not resolve, the controversy. 相似文献