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储热技术在太阳能光热发电中的应用
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作者 杜喻帅 黄曼君 《葛洲坝集团科技》 2018年第4期48-51,共4页
发展可再生能源是我国优化能源结构、减少碳排放的重要举措,光热发电相比其它新能源发电形式有电能质量高的特点,而储热系统是光热发电实现这一优势的关键技术。熔盐作为一种性质稳定、蓄热能力强、换热性能好、价格便宜的蓄热介质,特... 发展可再生能源是我国优化能源结构、减少碳排放的重要举措,光热发电相比其它新能源发电形式有电能质量高的特点,而储热系统是光热发电实现这一优势的关键技术。熔盐作为一种性质稳定、蓄热能力强、换热性能好、价格便宜的蓄热介质,特别适合于光热发电,通过试验可以获得熔盐的传热性质参数,对储热系统关键设备的设计具有重要意义。 展开更多
关键词 太阳能 光热发电 储热 熔盐
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The modern context and ancient resources of Chinese literature
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作者 huang manjun 《Social Sciences in China》 2010年第1期92-110,共19页
To enter into and utilize the resources of ancient literature is a necessity for literary modernity. In the twentieth century, modern Chinese literature generally adopted four paradigms in pursuit of this objective: ... To enter into and utilize the resources of ancient literature is a necessity for literary modernity. In the twentieth century, modern Chinese literature generally adopted four paradigms in pursuit of this objective: the socio-political paradigm that viewed traditional literature in terms of "quintessence-dross" under the guidance of the Marxist doctrine of the critical inheritance of cultural heritage; the "spiritual awakening" paradigm that, being inspired by Western schools of thought such as hermeneutics, viewed traditional literature as "the source of new literature"; the scientific-aesthetic paradigm that viewed traditional literature as combining scientific interpretation and modern aesthetics and focused on interpretation, transformation, innovation and creation from within; and the folk paradigm that viewed literary tradition as a narrative of daily life demonstrating the way in which ancient and modern literature were connected in a cultural whole. What is important in the complementary and competitive development of these coexisting paradigms is highlighting "problem consciousness" in "interaction" and "original creation" and the reconstruction of the value of real human life through entering into and reactivating the resources of ancient literature. 展开更多
关键词 context of modernity resources of ancient literature paradigm for viewing tradition interaction and creation value of real human life
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