凋花一瞬起哀歌——浅析日本民族物哀审美观视野下的樱花意象

物哀是日本民族所独特的一种审美观,在此审美观的观照下,又加之飘摇的海上民族固有的短暂而变幻的思维,樱花早已褪去美丽的外壳,更多则是表现出了哀情与忧伤的意象,使得樱花在岛国日本演绎出了另类风情。

从日语委婉表达窥视日本文化

委婉表达作为人类语言的一个现象普遍存在于世界各地，常被称为人际交往的“润滑剂”“黏着剂”。语言是社会文化的一部分，两者是部分与整体的关系，语言的特殊性在于语言是学习文化的重要工具，人们在学习语言和使用语言的过程中掌握了文化。在日语中委婉表达的使用尤为突出，它与日本的自然风土、社会文化有着密不可割的关系。

Dynamic change and diagnosis of physical, chemical and biological properties in bauxite residue disposal areas

Vegetation encroachment occurred in bauxite residue disposal area(BRDA)following natural weathering processes,whilst the typical indicators of soil formation are still uncertain.Residue samples were collected from the BRDA in Central China,and related physical,chemical and biological indicators of bauxite residue with different storage years were determined.The indicators of soil formation in bauxite residue were selected using principal component analysis,factor analysis,and comprehensive evaluation to establish soil quality diagnostic index model on disposal areas.Following natural weathering processes,the texture of bauxite residue changed from silty loam to sandy loam.The pH and EC decreased,whilst porosity,nutrient element content and microbial biomass increased.The identified minimum data set(MDS)included available phosphorus(AP),moisture content(MC),C/N,sand content,total nitrogen(TN),microbial biomass carbon(MBC),and pH.The soil quality index of bauxite residue increased,and the relative soil quality index decreased from 1.89 to 0.15,which indicated that natural weathering had a significant effect on improveing the quality of bauxite residue and forming a new soil-like matrix.The diagnostic model of bauxite residue was established to provide data support for the regeneration on disposal area.

浅谈南北朝民歌

我国南、北方在政治、经济、自然地理以及风土民情等方面有很大的不同。南北朝是中国一个分裂的时代，南、北的不同愈发显得明显。南北间因其不同的地域环境、心理特征形成了各具特色的文学风格。北朝民歌内容覆盖面广，真实地还原生活，写得质朴刚烈：南朝民歌注重反映小女儿的感情生活，也就写得缠绵悱恻。南北朝民歌迥异的情调和风格，成为了我国古代文学史上一道亮丽的风景线。这里从南北朝民歌的社会背景、对前代的继承、内容以及艺术特色上来进行比较，进而对南北朝民歌有一个全面的理解。南北文学的不同不仅没有影响文学的进步，还在不断地取长补短中，推动着文学的发展，使南北朝民歌在中国古代文学史上大放异彩。