瓦里安Trilogy直线加速器疑难故障解决二例

日常使用瓦里安Trilogy直线加速器时常会遇到不同类型的连锁故障,有剂量连锁、主要连锁、次要连锁等。其中剂量连锁不常见,本文详细分析了瓦里安Trilogy直线加速器在出现剂量连锁ION1、ION2和EXQ1、EXQ2时的故障排除和解决办法,这种解决思路和方法在临床工作中有效且实用,可以较迅速解决这种连锁故障,恢复设备正常运行。

Material Analysis of Traditional Folk Dwellings and Its Modern Inheritance:A Case Study of Traditional Folk Dwellings in Hunan Province

Traditional folk dwellings contain rich cultural connotations and plain architectural techniques.In architecture,material is the most fundamental thing,different materials can demonstrate different architectural forms,and reflect local characteristics and change of the time.Therefore,it is of great significance to explore the material selection of traditional Chinese folk dwellings.The paper took traditional folk dwellings in Hunan for example to analyze the regional materials and construction of these dwellings,discussed the application of traditional materials in modern architecture,used some cases to explore the innovative application of traditional materials,so as to figure out the new direction of applying traditional materials,and provide references for the construction of modern architecture.

The Importance of Breathing Training in Folk Dance Teaching

The importance of breathing training in dance teaching is reflected in the two aspects of enhancing the quality of dance movements and sublimating the connotation of dance movements.For example,high-quality breathing can help performers complete the dance movements and improve the coordination of the movements;at the same time,the unique body rhythm formed by breathing can strengthen the visual effect of the performance and convey its spirit and soul to the audience.This requires folk dance teachers to carry out relevant training and teaching activities based on the categories and skills of dance breathing,such as changing students’ideological cognition,developing periodic breathing training courses,providing personalized guidance to students,and allowing students to adjust their learning and practice methods in the evaluation.

The Impact of Contextual Teaching Method on Sichuan Folk Song Education and Students’Musical Expressiveness

This study explores the application of the contextual teaching method in Sichuan folk song education and its impact on students’musical expressiveness.By incorporating contextual teaching methods in music classes,this research investigates the effectiveness of this approach in enhancing students’understanding of Sichuan folk songs and improving their musical expressiveness and emotional expression.A mixed-method research approach is employed,utilizing classroom observations,questionnaires,interviews,and statistical analysis to assess the practical outcomes of contextual teaching in folk song education.

瓦里安Trilogy直线加速器多叶准直器故障维修二例

瓦里安Trilogy系统是第一款支持同步成像的直线加速器。目前其On-Board Imager■(OBI)kV成像系统提供了广泛的成像模式,包括kV、MV、CBCT和透视。临床医师可通过其获得软组织、骨骼解剖或其他标记的高质量图像,以实现最佳患者定位。同时,Trilogy治疗系统的治疗时间更短,对健康组织的损伤更小,并能提供广泛的癌症护理。Trilogy系统用途广泛而可靠,已成为高级放射治疗的金标准^([1-4])。

Restoration of Folk Document Covers from the Qing Dynasty to the Republic of China

The covers of booklets and books in folk documents primarily serve to protect the pages.Owing to long-term storage limitations,a considerable number of book covers have suffered varying degrees of damage.Following the principles of restoration,a comparative analysis and restoration of folk document covers were conducted,selecting four different types of carriers from the Taihang Mountain Documents,ranging from the Qing dynasty to the Republican Era.These carriers included hemp,mulberry bark,and machinemade paper,and cotton blue cloth.Each cover type was matched with an appropriate restoration paper,and different methods were employed during the restoration process.Through restoration,the previously damaged document covers can continue to fulfill their role in protecting the books,thereby extending the lifespan of these four folk documents.

Preliminary Investigation on Zhuang Folk Medicated Bath Prescriptions:A Case Study of Hechi Region

This paper summarizes the mechanism,methods and characteristics of Zhuang folk medicated bath,as well as the composition and application of prescriptions,which provides a basis for the popularization of Chinese ethnic medicine.

Research on Inheritance and Innovation of Children's Folk Sports Culture in the Junction Area Between Chongqing and Hubei

This paper examines the current status and development dilemma of the children’s folk sports culture in the junction area between Chongqing and Hubei with reference to relevant literature.After the literature review and summary,the study finds there are several factors restricting the inheritance and development of the children’s folk sports culture in the area,including insufficiency of theoretical analysis,weak public support in cities,blind imitation of modern sports culture,and absence of policy support.To address the above problems,we put forward several suggestions to promote the inheritance and development of children’s folk sports game culture.First,we should focus on the theoretical research and cultural dissemination of children’s folk sports culture.Second,we should improve the basic rules of children’s folk sports games.Third,importance should be attached to government support in developing children’s folk sports game culture.Fourth,we should ensure the continuation and inheritance of children’s folk sports culture via school activities.Finally,we should carry forward children’s folk sports culture and explore ways to develop excellent cultural tourism.

Cultural Duplicity:The Social Poetic Nature of Folk Songs and Their Discourse

There is a close relationship between the folk songs and the earth bound society in China,bearing functions of load transfer,expression,dissemination of information,and beauty aspiration,etc.Folk songs are mainly presented through voice and thus possess powerful cultural duplicity,which rightly represents the social poetic quality that both the local residents and the nation-state need to take advantage of.A flexible space of co-existence is thus provided with for both of them.

Reconstructing Folk Concepts

Our reconstructions of folk concepts are often influenced by the metaphysical and epistemological doctrines we are committed to.Surprisingly enough,this influence is rarely recognized in definitional debates and has been mostly overlooked in the literature on philosophical definitions.It is frequent for philosophers to act as if only evidential support(for example,our intuitions across real and hypothetical cases)should be considered when choosing between competing reconstructions.This programmatic paper analyzes the interplay between philosophical commitments and evidence in the reconstruction of folk concepts.It also clarifies the precise manner in which metaphysical and epistemological doctrines influence philosophical definitions,why the incidence of metaphysical and epistemological doctrines is rarely recognized,and why theoretically motivated definitions should not be assimilated to the two major forms of definitions recognized in the relevant literature(descriptive and revisionary).

600 MU/min剂量率对Trilogy直线加速器输出的影响

利用三维水箱和电离室监测直线加速器射线性能,分析剂量率600 MU/min对Trilogy加速器剂量稳定性的影响,以保障临床治疗过程中的精准度和安全性。600 MU/min剂量率发现剂量异常时,电离室监测到绝对剂量波动超过1%,三维水箱监测到6 MV X射线Y轴和X轴方向平坦度标准误差值为106.3%和104.5%、对称性的标准误差值为103.1%和101.5%;剂量率恢复到400 MU/min后,相应数值为104.4%和103.8%、标准误差值为100.9%和100.8%。这表明,长期使用600 MU/min剂量率会造成绝对剂量不稳定,且Y轴方向的射线平坦度和对称性会超出参考标准误差允许范围。

Varian Trilogy医用加速器日常开关机注意事项及相关原因

医用加速器开、关机是放疗技师等设备使用人员每日工作的必要环节。但在实际工作中,多数人员仅机械性地重复操作过程,对其中的注意事项、安全隐患知之甚少。针对此现象,本研究对Varian Trilogy医用加速器开、关机步骤涉及的注意事项及原因进行较详细的总结,旨在提高放疗使用人员对设备的认知及操作的安全性。

奎亚拉·阿莱格里亚·休德斯戏剧的空间诗学——以“埃利奥特三部曲”为例

奎亚拉·阿莱格里亚·休德斯是当代美国拉美裔戏剧的领军人物,其代表作是“埃利奥特三部曲”。休德斯匠心独运地在这三部代表性剧作中借鉴赋格曲、爵士乐和拉美民谣,积极进行戏剧空间实验,分别创构出赋格曲式的复调空间、虚实交融式的多重空间和乌托邦式的边缘文化空间。这些空间意蕴丰富,颇具表现力,生动展示了美国少数族裔底层民众的精神困惑和生存困境。埃利奥特三部曲中的戏剧空间表现出较强的艺术感染力,成为当代美国戏剧叙事的典范。

A Study on the Participation of Foreign Students in Local Cultural and Folk Activities in Wenzhou

The number of foreign students studying in Wenzhou, China has increased dramatically as a result of the Belt and Road Initiative. Learning the motivations and leisure constraints of foreign students' participation in local cultural and folk activities in Wenzhou is beneficial to promoting cultural adaptation, strengthening Chinese cultural self-confidence, and improving Wenzhou's international image. Based on the hierarchical model of leisure constraints (personal constraints, interpersonal constraints, and structural constraints), this study has tended to focus on the leisure constraints for foreign students participating in local folk and cultural activities in Wenzhou. A total of seven participants were included in the analysis.

《汉语乡土语言英译行为批评研究》介评

乡土语言承载着中华民族的精神气质和文化基因,对其的翻译在中国文学外译中占据重要地位,然而学界对乡土语言及其外译的研究仍缺乏一定的深度与广度。由周领顺等人撰写、社会科学文献出版社出版的《汉语乡土语言英译行为批评研究》是我国首部全面探讨汉语乡土语言英译的专著。该书兼具理论深度和实践探索意义,具有重要的学术价值。具体而言,该书凭借原创理论探析了葛浩文乡土语言英译的内在规律,为外译实践提供了行为参照,丰富了中国特色译学理论的实践内涵;确立了乡土语言翻译和评价的原则,增强了乡土文学外译的可操作性及其评价的科学性;深度辨析了多个关键概念,有利于提高翻译批评的客观性和针对性。本文对该书的主要内容进行了概述,并对其学术特色与贡献进行了细致的探讨。

拟感、知觉场与“笛卡尔妖”--威廉·吉布森“矩阵三部曲”中的赛博空间解析

在笛卡尔《第一哲学沉思集》所假设妖怪的骗局中,包含了一个特殊的超自然的知觉场,它的特殊性主要表现在知觉的显现与实物的缺场、知觉场的封闭性与被操控性等。威廉·吉布森在“矩阵三部曲”中通过拟感技术在赛博空间中“复现”了这一知觉场。它不仅将存在于理论中的假设性骗局引入现实维度,而且体现得更为丰富直观。赛博空间以“笛卡尔妖”同样的套路对人们的感官认知与理性认知构成系统性欺骗:知觉显现的“真实”造成人们感官认知的“轻信”;知觉显现指涉的不确定造成理性认知的陷阱,赛博空间的重新编码不断营造“数字复魅”的世界。资本推动之下,拟感技术与赛博空间全面渗透进日常生活,使得这一骗局进一步社会化并控制人们的认知行为,对人类正常认知造成破坏。于是,笛卡尔的怀疑精神再次显示出其在解决认知问题及批判资本主义幻觉政治方面的启迪意义。

《儒林外史》节译本汉语乡土语言英译群体的译者行为比较研究

汉语乡土语言土味浓郁,蕴含着丰富的中华文化意象和异质成分,具有鲜明的中华文化特色和民族风格。本文梳理了《儒林外史》三个典型的华人离散译者节译本中的乡土语言英译文,分析其乡土语言英译策略的异同。基于译者行为批评理论,探究这一群体乡土语言英译的译者行为及其动因,以期为“中国文化走出去”大背景下的中国文学外译,尤其是乡土语言的英译理论和实践提供一些参考。

区域民俗与地方艺术:造型类民俗艺术研究的几个问题

民俗艺术是民众在长期的生产生活中创造的文化物象,是民众现实生产生活的重要部分。研究民俗艺术必须要关注其所处的外在环境,必须要用发展的眼光观察民俗艺术及其参与且与之密切相关的文化生态,必须关注艺术形式本体及其所发生关系的民众的生产日常生活,必须关注创造并传承民俗艺术的民间艺人。要通过个案研究进而关注该类艺术形式自身嬗变的文化逻辑及现实影响力的实现,特别是在当下社会文化意义重塑过程中的生存智慧与发展脉络。

产业数字化驱动民俗文化创造力传承发展的内在机理与实现路径

产业数字化是中国经济社会步入高质量发展新阶段的标志,也是推动民俗文化创造力传承发展的重要机遇。通过分析现阶段中国民俗文化创造力发展现状,深入挖掘、构建、留存民俗文化样态演变过程中的母本、母题以及文化符号、图式、形态的基因数据库,研究当下中国民俗文化创造力健康、和谐、高效传承发展所遇到的产品创新及新媒体内容服务建设出现的问题。未来通过产业数字化技术平台驱动技术路径、内容路径和跨界路径三个方面,促进新媒体环境下中国民俗文化创造力传承发展,并搭建民俗文化意象和工艺的资源谱系,弘扬大国工匠精神。中国民俗文化创造力传承发展的实现路径,首先要突出文化内涵,弘扬中华优秀传统文化的与时俱进精神,深化民俗文化的产业数字化支撑。其次要倡导民俗文化生产企业秉持中华造物精神、工匠境界、匠人态度的文化理念。最后在国家层面要引导全社会参与民俗文化传承与创新发展,让人民群众了解和喜爱民俗文化,增强民族自豪感和文化自信心。

江南社会史视野中的“农村三部曲”

“农村三部曲”是茅盾将他的江南地域经验和社会政治意识、社会科学理论,以及社会史兴趣进行有机融合的一次重要尝试。“三部曲”集中体现了茅盾对经济生活的高度关注,“眼光向下”的分析路径,以及书写“整体的历史”的追求,纵横捭阖地勾勒出1930年代江南农村和乡镇社会政治、经济、农事、风俗、祭祀、礼仪等多重图景,涉及社会阶层变动、地方权力博弈、底层对统治阶层的反抗等多重政经脉络的演进。作品在贡献出一幅1930年代江南农村和乡镇社会“整体的历史”的缩微图的同时,也打开了现实江南世界的历史纹理和日常褶皱,为现代江南文学的书写和地域文学研究提供了创作手法上的借鉴和研究路径上的启示。