论词体的美学特质     

马悦宁 《唐山师范学院学报》2003,25(1):21-24

词是中国古代格律诗的一种特殊形式。它的体制有别于古体诗、近体诗、散曲和自由诗．在长期的创作实践中，词体形成了有别于其它诗体的独具的美学特质，丰富了中国古代诗歌的体貌类型和审美经验．  相似文献   

席勒论美的范畴体系与人的自我生成异型同构     

张玉能 《襄樊职业技术学院学报》2003,2(3):55-62

席勒在探讨美与人性的异型同构时，不仅考虑到了美与人性在结构上的静态对应和相同，而且也看到了美与人性在结构上的动态对应和相同。从动态上看，美与人性的异型同构实质上就是美的范畴和体系与人的自我生成的异型同构：广义的美动态地展开就是美的范畴体系，包括优美、崇高、悲剧性、喜剧性、丑等，而人性的动态展开就是人的自我生成的过程。  相似文献   

生物钟的奥秘     

雷卫伟  魏启君 《新乡师范高等专科学校学报》2007,21(2):75-76

从自然的生物钟现象入手,根据生物钟的类型与意义,讨论了全球变化对生物钟的影响以及人为改变生物钟的后果,提出了本着人与自然和谐发展的原则,人类应遵循自然规律、维持生物钟的观点。  相似文献   

Shear capacity of reinforced concrete columns strengthened with CFRP sheet     

谢剑  刘雪梅赵彤 《浙江大学学报(A卷英文版)》2005,6(8):853-858

INTRODUCTION There is increased need in recent years for strengthening or rehabilitation of existing reinforced concrete structures adversely affected by overloading, construction material deterioration, seismic loads, structural deformation, etc. An effective method for increasing the shear capacity of reinforced concrete columns is the use of externally bonded carbon fiber reinforced plastic (CFRP) systems (ACI, 2002). FRP systems were first applied to reinforced concrete col-umns i…  相似文献   

预设及其翻译方法     

李锐 《哈尔滨学院学报》2006,27(5):133-135

预设是一种复杂的语言现象。从翻译的角度来看,考虑预设的复杂性,有助于准确把握源语的前提信息,透彻理解原文,从而依据具体的情况对源语预设信息进行处理。文章对预设的概念、特点及预设的翻译方法进行了探讨。  相似文献   

Reliability of arterial spin labelling measurements of perfusion within the quadriceps during steady-state exercise     

Jonathan Fulford  Anni Vanhatalo 《European Journal of Sport Science》2016,16(1):80-87

Arterial spin labelling (ASL) provides a potential method to non-invasively determine muscle blood flow and examine the impact of interventions such as supplementation and training. However, it's a method with intrinsically low signal, leading to limitations in accuracy and temporal resolution. To examine these limitations, the current study measured perfusion via ASL on three occasions in the rectus femoris of 10 healthy adults, during light and moderate exercise, over three different exercise durations. For data sampled over 9 min, light intensity exercise gave an average perfusion of 35.0 ± 5.1 ml/min.100g^?1 with a coefficient of variation (COV) of 16% and single intraclass correlation coefficient (ICC) of 0.67. For the moderate bout, perfusion was 51.3 ± 5.6 ml/min.100g^?1 (COV 10%, ICC 0.82). When the same data were analyzed over 5 min 24 s, perfusion was 37.8 ± 11.13 (COV 30%, ICC 0.13) during light and 49.5 ± 8.8 ml/min.100g^?1 (COV 18%, ICC 0.52) during moderate exercise. When sampling was reduced to 1 min 48 s, perfusion was 41.2 ± 13.7 (COV 33%, ICC 0.26) during light and 49.5 ± 13.6 ml/min.100g^?1 (COV 28%, ICC 0.04) during moderate exercise. For 9 min a significant perfusion difference was found between the exercise intensities; however, this was not the case for sampling over 5 min 24 s or 1 min 48 s. Such findings illustrate the potential of ASL to non-invasively monitor muscle perfusion under steady-state conditions, but highlight that extended exercise protocols are necessary in order to generate date of sufficient reliability to be able to discriminate intervention dependent perfusion differences.  相似文献   

Low-intensity electrical muscle stimulation induces significant increases in muscle strength and cardiorespiratory fitness     

Toshiaki Miyamoto  Hiroyuki Kamada  Akira Tamaki  Toshio Moritani 《European Journal of Sport Science》2016,16(8):1104-1110

The aim of this study was to investigate the effect of low-intensity exercise training using belt electrode skeletal muscle electrical stimulation on muscle strength and cardiorespiratory fitness in healthy subjects. Nineteen healthy subjects were allocated into control or intervention groups; in both groups the participants kept regular physical activity while the intervention group underwent 30 min B-SES training at 3–4 METs for four weeks. Knee extensor muscle strength and cardiorespiratory endurance during incremental exercise test were measured at baseline and after four weeks for all participants. The relative change of knee extensor muscle strength in the intervention group was significantly higher than control group (p?p?相似文献   

Effects of load mass carried in a backpack upon respiratory muscle fatigue     

Mark Faghy  Sam Blacker  Peter I. Brown 《European Journal of Sport Science》2016,16(8):1032-1038

Purpose: The purpose of this study was to investigate whether loads carried in a backpack, with a load mass ranging from 0 to 20?kg, causes respiratory muscle fatigue. Methods: Eight males performed four randomised load carriage (LC) trials comprising 60?min walking at 6.5?km?h^?1 wearing a backpack of either 0 (LC₀), 10 (LC₁₀), 15 (LC₁₅) or 20?kg (LC₂₀). Inspiratory (P_Imax) and expiratory (P_Emax) mouth pressures were assessed prior to and immediately following each trial. Pulmonary gas exchange, heart rate (HR), blood lactate and glucose concentration and perceptual responses were recorded during the first and final 60?s of each trial. Results: Group mean P_Imax and P_Emax were unchanged following 60-min load carriage in all conditions (p?>?.05). There was an increase over time in pulmonary gas exchange, HR and perceptions of effort relative to baseline measures during each trial (p?p?>?.05). Conclusions: These findings indicate that sub-maximal walking with no load or carrying 10, 15 or 20?kg in a backpack for up to 60?min does not cause respiratory muscle fatigue despite causing an increase in physiological, metabolic and perceptual parameters.  相似文献   

健美锻炼对男子大学生体围与体型影响的研究     

肖玉新 《连云港职业技术学院学报》2003,16(1):72-75

对10名参加健美锻炼的大学生进行跟踪测定、研究评价,得出如下结论:大学生参加健美锻炼对体围、体型的影响具有一定规律性特征,较瘦与较胖的大学生体围比例值通过健美锻炼,都趋向于人体的“黄金分割“点,而且体脂减少,体型匀称,肌肉发达,其体型由内胚叶型或外胚叶型向中胚叶型转变.  相似文献   

对《数据结构》课程教学方法的探讨   总被引：1，自引：0，他引：1  

刘文清 《新乡师范高等专科学校学报》2003,17(2):61-64

讨论了数据结构、数据类型、抽象数据类型、线性表的意义,讨论了高校《数据结构》课程的教学方法,指出,以数据结构、数据类型、抽象数据类型、线性表为主线进行教学,有助于降低学生对抽象数据类型的理解难度,帮助学生学好《数据结构》课程的基本知识框架结构;培养学生能力、使学生形成独特的编程风格。  相似文献