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This paper studied and analysed the apron and groin actions, protection principles, setting methods, application conditions, and validities, etc. in roadbed protection of road besides river in forest region.
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摘要研究分析了丁坝和护坦在沿河林区公路路基防护中的作用、防护原理、设置方法、应用条件和有效性问题。 |
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This paper studied landlords' writs in Suchou from late Ting dynasty to 1930s in the academic institutions of Japan and America and reached the conclusion that the landlord system was still popular in the early 1920s with the land bursary system as the ma
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摘要作者通过研究日本及美国学术机构所藏晚清到1930年代苏州地区的地主文书，包括佃户名册、租簿、赋役书、收租者的信函以及地主租栈收租程序的文书，进而认为：中国的地主制度至少在1920年代初期仍然具有相当强的生命力，而维持其生命力的一个极重要因素便是“租栈”制度。 |
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This paper studied nitrification and denitrification of mature aerobic granular which cultivated from activated sludge and anaerobic granular sludge.
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摘要分别以活性污泥和厌氧颗粒污泥培养的好氧颗粒污泥为对象，对成熟污泥颗粒的脱氮性能进行了比较研究。 |
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This paper studied the basic ecology characteristic, the ecology function, the modern change, the protection and the construction of the wetland of Tarim River, and proposed the corresponding countermeasure to protect the function of ecosystem and biodive
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对塔里木河湿地的基本特征、生态功能、近代变化和其保护与建设的现实意义进行了研究，指出应该重视科学研究，拯救珍稀濒危物种，并提出了相应对策。 |
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This paper studied the development and rapid re alization of product based on dispersed network manufacturing (DNM), its aim is to establish a demonstration system for spreading the dispersed network manufacturing in China.
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摘要基于分散网络化制造的产品开发和快速实现研究，目的是为在中国推广分散网络化制造建立示范系统。 |
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This paper studied the distribution,flora,physiognomy,construction,regeneration and succession dynanic of Tilia mongolica forest in Wulingshan mountain and advanced measure of protecting and managing forest community.
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为了加强天然林保护，在标准地调查和统计计算的基础上，分析研究了雾灵山蒙椴落叶阔叶混交林群落的分布、区系成分、外貌特点、结构特征和群落的更新演替规律，并提出了群落的经营保护措施。 |
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This paper studied the dynamical behavior of a 4-dimensional reversible system near a heteroclinic loop connecting a saddle-focus equilibrium and a saddle one.
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摘要讨论了四维反转系统中异宿环附近的动态性质，其中的异宿轨是连接鞍焦点和鞍点的。 |
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This paper studied the factors of oxygen consumption both in industrial Litopenaeus vannamei culture and soiled pond Fenneropenaeus chinensis culture.
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摘要对工厂化养殖凡纳滨对虾和土池养殖中国对虾过程中的各耗氧因子进行了研究。 |
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This paper studied the positive influence of content schema with pictures on ESL learners' reading comprehension by the quantitative analysis method.
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摘要文章运用定量方法研究了以图片形式提供给学生的内容图式对学生阅读理解的促进作用。 |
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This paper studied the recreation of the peasant-workers image as a whole in the main domestic newspapers such as The People's Daily, The Farmer's Daily, The Xinmin Evening News, The Yangzi Evening News and The Yangcheng Evening News.
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摘要通过对《人民日报》《农民日报》《新民晚报》《扬子晚报》《羊城晚报》的分析，本文研究了国内主要报纸对农民工群体形象的再现。 |
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This paper studied the wake improvement by stern fin and vortex generator numerically.
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本文中利用数值计算讨论使用艉导流翼与涡流导流翼来改善艉迹流特性的可能性。 |
