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1.
任群 《南京师范大学文学院学报》2007,(3):26-34
周紫芝是南宋初年有名的诗人，有近二千首诗传世，其中包括一定数量的乐府诗。他有明确的乐府理论指导创作，从而使其乐府诗在数量上和质量上都超过当时诗人，在南宋初年诗坛居领先地位。 相似文献
2.
沈松祥 《湖州师范学院学报》2006,28(3):117-120
韵律美作为书法艺术美的一个方面,其和谐与否在一定程度上也是衡量一件书法作品水平高下的一个重要指标。书法韵律美的表现存在着“节奏的套叠”现象。“节奏的套叠”要求作书者在把握提按笔法时能分清主次轻重,做到虚实相生。提按的频度差异不仅带来丰富的节律美的变化,同时还直接影响书法的风格和情感的抒发。提按的频度差异及其选择性主要受书体表现的需要、风格表现的需要和情感表现的需要三方面的影响。 相似文献
3.
论爵士音乐的风格特征 总被引：1，自引：3，他引：1
郑晔 《山西广播电视大学学报》2006,11(6):54-55
“爵士音乐”并不是一种乐器,而是一种音乐形式上的称谓。自20世纪20年代产生以来,经过不断的演变,时至今日已发展成一种风靡全球的舞曲音乐,为广大音乐爱好者所接受和喜爱。1957年出版的《美国新词典》对其有如下定义:“爵士乐是一种美国音乐,它来源于黑人,是从拉格泰姆发展而来,它具有微妙的切分节奏和在配器方面产生奇异对比的特点,特别适用于舞蹈伴奏。” 相似文献
4.
不同专项训练对男子短距离自行车运动员无氧能力的影响 总被引：2，自引：2，他引：0
分析两个阶段不同侧重的专项训练前后男子短距离自行车运动员无氧功和专项成绩的变化,探讨不同专项训练对无氧能力的影响,为合理安排训练计划、评价训练效果提供依据。在冬训期间,对运动员的15s、30s无氧功和场地专项成绩测试结果显示,专项力量训练提高了运动员的磷酸原供能能力,但8周训练时间过长,造成了专项频率水平的降低,影响了成绩。专项频率训练虽然使无氧能力小幅下降,但对运动员骑行频率的改善从整体上提高了短距离运动员的专项成绩。在训练计划的制定中,应合理安排各种专项训练手段的比例。 相似文献
5.
白巧灵 《漯河职业技术学院学报》2010,9(3):52-53
英语诗歌是英美文学成就的典范代表,具有语言最精炼、语汇最丰富、表达形式最精美、语言的色调最细腻的特点。本文分析了英美文学诗歌的节奏与韵律艺术,以帮助英语爱好者提高和发展审美能力,陶冶个人的性情。 相似文献
6.
文学语言的韵律特征具有其自身的历史渊源，与作家的审美感受和读者的审美愉悦密切相关。同时还要基于情感节奏的需要。把声韵因素组织起来，使之适应于所要表现的情感节奏，就产生了语言的韵律特征。韵律表现为均衡美，回环美，抑扬美，错综美。 相似文献
7.
Abstract The purpose of this study was to assess the power output of field-based downhill mountain biking. Seventeen trained male downhill cyclists (age 27.1 ± 5.1 years) competing nationally performed two timed runs of a measured downhill course. An SRM powermeter was used to simultaneously record power, cadence, and speed. Values were sampled at 1-s intervals. Heart rates were recorded at 5-s intervals using a Polar S710 heart rate monitor. Peak and mean power output were 834 ± 129 W and 75 ± 26 W respectively. Mean power accounted for only 9% of peak values. Paradoxically, mean heart rate was 168 ± 9 beats · min?1 (89% of age-predicted maximum heart rate). Mean cadence (27 ± 5 rev · min?1) was significantly related to speed (r = 0.51; P < 0.01). Analysis revealed an average of 38 pedal actions per run, with average pedalling periods of 5 s. Power and cadence were not significantly related to run time or any other variable. Our results support the intermittent nature of downhill mountain biking. The poor relationships between power and run time and between cadence and run time suggest they are not essential pre-requisites to downhill mountain biking performance and indicate the importance of riding dynamics to overall performance. 相似文献
8.
Howard Thomas Hurst Jonathan Sinclair Stephen Atkins Lee Rylands John Metcalfe 《Journal of sports sciences》2017,35(14):1349-1354
ABSTRACTThe purpose of this study was to determine the influence of different wheel size diameters on indicators of cross-country mountain bike time trial performance. Nine competitive male mountain bikers (age 34.7 ± 10.7 years; stature 177.7 ± 5.6 cm; body mass 73.2 ± 8.6 kg) performed 1 lap of a 3.48 km mountain bike (MTB) course as fast as possible on 26″, 27.5″ and 29″ wheeled MTB. Time (s), mean power (W), cadence (revs · min?1) and velocity (km · h?1) were recorded for the whole lap and during ascent and descent sections. One-way repeated measure ANOVA was used to determine significant differences. Results revealed no significant main effects for any variables by wheel size during all trials, with the exception of cadence during the descent (F(2, 16) = 8.96; P = .002; P2 = .53). Post hoc comparisons revealed differences lay between the 26″ and 29″ wheels (P = .02). The findings indicate that wheel size does not significantly influence performance during cross-country when ridden by trained mountain bikers, and that wheel choice is likely due to personal choice or sponsorship commitments. 相似文献
9.
郭沫若的<女神>中所表达出来的是一种情绪的恣意释放与飞升,这种恣意通常以一种呼喊的方式出现,即标语口号的诗句.这也成了后人诟病郭沫若诗歌的重要依据.但进入诗歌本身探讨"标语口号"诗句产生前因后果,为其存在的魅力找到合适的阐释也许更为重要,更可见出<女神>在新诗史上的意义. 相似文献
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为适应高速PCB更新快、设计周期短的特点,本文对PCB设计中的串扰问题的分析引入了快速、高效的仿真分析法并提出了克服串扰的措施,本文对现代高速电路理论的分析有一定的参考价值. 相似文献