摘要：旅游的本质属性是文化属性,文化是旅游消费和旅游经营追求的核心因素。文章以上述观点为基础,探讨了旅游商品开发设计中文化因素的作用,提出文化可以创造旅游商品,文化可以增加旅游商品的附加值。

摘要：这里发表的是全苏电影艺术科学研究所关于当代演员创作活动发展诸问题的一次科研讨论成果。 参加问题研讨的有: 文艺学博士b.E.巴斯卡阔夫教授;

摘要：Empirical relationship was developed to predict the fatigue life of gas metal arc welded （GMAW） cruciform joints failing from root region. High strength, age hardenable aluminium alloy of AA7075-T6 grade was used as the base material. The design of experiments concept was used to optimize the required number of fatigue testing experiments. Fatigue experiment was conducted in a servo hydraulic controlled fatigue testing machine under constant amplitude loading. The empirical relationship was developed. by using the developed empirical relationship, the fatigue life of GMAW cruciform joints failing from root region was predicted at 95% confidence level. The effect of cruciform joint dimensions on fatigue life was discussed in detail.

摘要：《地心引力》的开场是一个令人难忘的13分钟长镜头，画面美到让人窒息——从外太空看到的地球，缓缓浮现的一个被阳光照亮的空间站和在其周围平静地漂浮着的三名宇航员。突然，一团从爆炸的卫星飞溅出来的碎片接连击中空间站，

摘要：产品结构工艺性评价是降低产品制造成本,提高产品质量,实施并行设计(CE)的核心环节。介绍产品结构工艺性评价的含义、作用,并对基于工程计算评价法基础上的定量评价和基于工程目测评价基础上的定性评价进行综述。

摘要：In order to solve the problem of high missed rate of camellia fruits and high damage rate of flower buds during vibratory picking,through the study on the biological characteristics of camellia tree,the crown of camellia tree was divided into upper and lower canopy at the maximum canopy diameter.A kind of vibration plate type camellia fruit picking machine was *** structure and working principle of the whole machine were *** the analysis of the factors of camellia fruit abscission,it is concluded that frequency,amplitude and working time are the main factors affecting the magnitude of inertia *** preliminary research and coupling simulation,the horizontal range of each factor is determined:operation time is 5 s,10 s,15 s,frequency is 3 Hz,5 Hz,7 Hz and amplitude is 50 mm,60 mm,70 *** tests were carried out on the upper and lower canopies successively,and the comprehensive scoring method was used to analyze the orthogonal test *** results showed that the optimal combination of working parameters for picking camellia in the upper canopy was A3b3C2,that is,the operation time was 15 s,the amplitude was 70 mm and the frequency was 5 *** this condition,the missed picking rate of camellia fruits was 8.21%and the rate of flower buds damage was 9.12%.The optimal combination of working parameters for picking camellia fruits in the lower canopy was A3b1C3,that is,the operation time was 15 s,the amplitude was 50 mm and the frequency was 7 *** this condition,the rate of missing picking of camellia fruits was 6.84%and the rate of flower buds damage was 6.92%.

摘要：良好的基因芯片实验设计是充分发挥基因芯片技术优势的前提,而研究目的是实验设计的基础.本文介绍了参照、平衡和环形三种常用的单因子、时间序贯和复因子等基本的基因芯片实验设计方案:探讨了重复实验、混合样本和样本规模等影响基因芯片实验设计的因素,为基因芯片实验设计提供参考.

摘要：在这个十二月份的夜晚,窗外曼哈顿的天际线闪耀着迷人的光芒。克莱斯勒大厦的优雅身姿笼罩在充满能量的光环中。我坐在书桌旁,上网浏览着来自芬兰的新闻。我的故乡陷入了摩天大楼热。由南到北,高楼大厦正在入侵这个国家。雄心勃勃的项目不只出现在芬兰的首都,还出现在了Tampe re(人口215 144),Oulu(人口143 734),甚至Rovaniemi(人口60 592)。芬兰东部的滨湖城镇Lappeenranta(人口72 1 83)

摘要：历史城镇景观涵盖城镇当中的历史地段、历史街道、历史建筑群落和社群生活情景。回顾过去,作为地区历史发展的物质见证,对城镇景观遗产的解读成为理解地方文脉、强化地方文化认知和凸显地方景观风情的重要方面。本研究以人文、精神和叙事的视角,从文化分层、地方精神和景观叙事三个方面构建历史城镇景观的可读性框架,这三个方面也是衡量历史城镇"遗产价值"的重要指标,通过可读性框架构建,厘清地方文化脉络、重塑地方精神、丰富叙事内涵以及强化地方特征,把对地方的解读提到与物质环境的保护、保护性利用同等重要的地位,这是城市发展与遗产保护过程中值得注意的问题。研究结果希望为历史城镇保护性规划、遗产地旅游开发、非物质文化遗产保护和遗产地景观提升提供参考。

摘要：关于惊险影片的研究,实际上是关于电影艺术祥式多样化、电影与观众关系研究的一部分。通常认为,惊险影片是较受观众欢迎的样式,比较容易获得成功。这种看法不是没有根据的。国内外有关此种样式影片的发行放映情况调查以及社会学家、电影学家们有关观众兴趣、欣赏标准的研究资料都可以证明:主观性强、充满悬念、情节曲折的惊险影片附合大多数观众的欣赏心理和审美要求,尤其符合电影的基本观众——年青人的欣赏心理和审美要求。年青人希望在观看惊险影片的过程中获取新鲜感、紧张感和兴奋感,因此,他们很容易与影片中的英雄行为、浪漫主义和高尚的冒险行为认同。各国惊险影片大多从本民族的历史文化和当代生活中汲取情节素材,表现出人民性格中热爱白由、热爱生活、顽强斗争的优秀品质。惊险影片具有情节素材的尖锐性、心理冲突的丰富性和外部动作的戏剧性等特点。惊险影片的情节开展是急剧变化的,它的主人公往往要经历艰难困苦的冒险命运。可以说,具有如此丰富艺术手段的惊险片样式,必定能够强烈地作用于观众。因此,它如果不是“注定”成功,也 必然会经常处于观众的注意范围之内。 然而,从事这一领域创作的艺术家们也面临着一系列并非轻松的问题。近年来,苏联惊险电影的发展遇到了不少困难,苏联惊险电影向?