Harmony SE在民用飞机设计中的应用

随着民用飞机技术精细化和产品复杂性的提高,民用飞机设计已从传统的基于文档的系统工程转变为基于模型的系统工程,系统表达也从以文档为中心转变为以模型为中心。为进一步提高民用飞机设计中系统建模的模型质量与正确性,进而缩短设计的开发周期与成本,探究以模型驱动及验证为主导的系统工程方法在民用飞机设计领域的适用性,建立民用飞机设计的系统工程框架,用以支持民用飞机的可靠设计与高效交付。以Harmony SE建模方法为切入点,介绍其工作流程和建模思想;分析民用飞机在系统工程实践中出现的突出问题,说明Harmony SE方法在民用飞机系统工程领域的适用性,建立民用飞机设计的系统工程实践体系;以油箱增压组件为研究对象,应用实践体系开展组件级系统工程实践。结果表明,文中所提出的民用飞机设计系统工程体系和方法能够正确合理地分配设计需求并建立完整的系统模型,有助于提升现阶段民用飞机设计的效率与准确性。

Working for Harmonious Community——Government role in promoting harmony in community

The Wannianchang Neighborhood Community in the Chenghua Distric.t, Chengdu City in Sichuan Province,covers an area of about 5.2 square kilometers and has a population of about 58,000. The area is noted for the largest number of factories, floating population and low-income groups. The office of the community, which is the grassroots governmental organ, has done a great deal of solid work to promote social stability and harmony.

The First Beijing International Week of Intangible Cultural Heritage:Unveiling the Beauty of Intangible Cultural Heritage,Fostering Global Harmony

On the 20th anniversary of UNESCO’s adoption of the Convention for the Safeguarding of Intangible Cultural Heritage,the first Beijing International Week of Intangible Cultural Heritage was held from October 22nd to 25th,2023,co-sponsored by the Ministry of Culture and Tourism and the People’s Government of Beijing Municipality.Around the theme of“Unveiling the Beauty of Intangible Cultural Heritage,Fostering Global Harmony”,nearly 1,000 representatives,500 projects of intangible cultural heritage and more than 3,000 exhibits and works from 18 provinces(autonomous regions and municipalities)and about 40 countries from Asia,Europe,North and South America and Africa(including live exhibitions in 20 countries and regions)gathered together in Beijing through exhibitions。

Generating of Test Data by Harmony Search Against Genetic Algorithms

Many search-based algorithms have been successfully applied in sev-eral software engineering activities.Genetic algorithms(GAs)are the most used in the scientific domains by scholars to solve software testing problems.They imi-tate the theory of natural selection and evolution.The harmony search algorithm(HSA)is one of the most recent search algorithms in the last years.It imitates the behavior of a musician tofind the best harmony.Scholars have estimated the simi-larities and the differences between genetic algorithms and the harmony search algorithm in diverse research domains.The test data generation process represents a critical task in software validation.Unfortunately,there is no work comparing the performance of genetic algorithms and the harmony search algorithm in the test data generation process.This paper studies the similarities and the differences between genetic algorithms and the harmony search algorithm based on the ability and speed offinding the required test data.The current research performs an empirical comparison of the HSA and the GAs,and then the significance of the results is estimated using the t-Test.The study investigates the efficiency of the harmony search algorithm and the genetic algorithms according to(1)the time performance,(2)the significance of the generated test data,and(3)the adequacy of the generated test data to satisfy a given testing criterion.The results showed that the harmony search algorithm is significantly faster than the genetic algo-rithms because the t-Test showed that the p-value of the time values is 0.026<α(αis the significance level=0.05 at 95%confidence level).In contrast,there is no significant difference between the two algorithms in generating the adequate test data because the t-Test showed that the p-value of thefitness values is 0.25>α.

Protection and Restoration of Soil and Water Ecology to Achieve Harmonious Coexistence between Human and Nature

At present,the ecological environment crisis of global concern,such as climate warming and biodiversity loss,the fundamental reason is the change and destruction of the earth's soil and water ecology.Therefore,protecting and restoring the authenticity,diversity,cleanliness and integrity of soil and water ecology,we should coordinate and deal with the relationship between human beings and soil and water ecology,and realize the harmonious coexistence between human beings and nature from the three aspects of protecting natural soil and water ecology,protecting and restoring natural soil and water ecology,building and regenerating artificial soil and water ecology.

‘Tea for Harmony:Yaji Cultural Salon’Promoting Exchanges Between China and the World

On April 28,2023,the 1st special activity of"Tea for Harmony:Yaji Cultural Salon"raised the curtain in China Cultural Center in Madrid.Up till now,"Tea for Harmony:Yaji Cultural Salon"has been successively launched in Spain,Thailand,New Zealand,Sweden,etc.

Order and Harmony Curatorial Notes of 'Splendid Central Axis of Beijing' Exhibition

Founded in Yuan Dynasty,formed and perfected from Ming and Qing Dynasties to modern times,the Central Axis of Beijing has a history of more than 750 years.It is the longest and best be-preserved traditional capital axis in China.It is composed of a series of buildings,historical landmarks,historical roads,bridges and ruins,forming an orderly urban space complex.

Making Chinese Tea Culture Becoming Fashionable Again Tea for Harmony:Yaji Cultural Salon

Since ancient times,Chinese tea has made great contributions to the development of mankind and the exchangeof worldcivilizations.Tea can be described as one of the best media for communication between China and the world.As an important carrier of Chinese culture,tea has beendiscovered and enjoyed by Chinese formore than 4,700years.

Promote Cultural Exchanges and Dialogue Between China and Europe Via Tea--‘Tea for Harmony:Yaji Cultural Salon'Held in Brussels

On May 4,jointly hosted by the Ministry of Culture and Tourism of China,the Embassy of China in Belgium,and the Mission of China to the European Union,the opening ceremony of the"Tea for Harmony:Yaji Cultural Salon"was held at China Cultural Center in Brussels.

Harmonious Co-existence for the Future

On September 28,2022,the"Harmonious Co-existence-Joint Exhibition of Collections from the Palace Museum and the National Museum of China"opened at the National Museum of China.The exhibition aims to reflect the Chinese philosophy of harmonious co-existence through the rich collection of more than 400 objects from the Palace Museum and the National Museum of China.

‘Tea for Harmony:Yaji Cultural Salon’ and‘Sichuan,Home to Pandas and Tea’ Held at China Cultural Center in Stockholm

On May 7,the"Tea for Harmony:Yaji Cultural Salon"and"Sichuan,Home to Pandas and Tea"organized by Ministry of Cultural and Tourism of the People's Republic of China,co-organized by China Cultural Center in Stockholm,Sichuan Provincial Department of Culture and Tourism,Ya'an Municipal People's Goverment,was successfully held at China Cultural Center in Stockholm.

‘Tea for Harmony’ Chinese Tea Culture-Themed Painting Competition Held by China Cultural Center in Mexico

Tea,originated in China,is popular all over the world.In November 2019,the 74th United Nations General Assembly adopted a resolution designating May 21 as Inter national Tea Day to celebrate the economic,social and cultural value of tea and promote the sustainable development of the global agriculture.On November 29,2022,"Traditional Tea Processing Techniques and Associated Social Practices in China"was inscribed on UNESCO's Representative List of the Intangible Cultural Heritage of Humanity.

Analysis of the Harmonious Discourse of Publicity Documentary Seasons of China Based on Transitivity System

Publicity documentaries play an important role in shaping the image of one country during the international communication.Seasons of China is a publicity documentary introducing the traditional Chinese culture 24 solar terms.Under the guidance of the framework of Harmonious Discourse Analysis,this thesis uses a combination of quantitative and qualitative methods to analyze the harmonious discourse of this documentary based on the transitivity system.The research finds that the discourse of Seasons of China conveys the China’s ecological concept of respecting,following and protecting the nature,while telling the stories of Chinese traditional culture 24 solar terms,highlighting the image of China as a responsible country for ecological civilization construction.

Rivers, Terraces, And Timeless Harmony How a natural and a manmade landmark encapsulate some of the core elements of Chinese development philosophy and culture

China’s vast and diverse landscape is a testament to nature’s grandeur,with each region narrating a unique tale of human-nature symbiosis.Among these tales,two landmarks are of profound significance:the Yellow River and the Ziquejie Terraces.These aren’t mere geographical entities;they represent chapters of a story where humans,despite the challenges posed by nature,found ways to coexist,adapt,and thrive.The Yellow River,often dubbed the“Mother River,”has been the cradle of Chinese civilisation,nurturing life and culture for millennia.Similarly,the Ziquejie Terraces,with their intricate patterns,showcase the pinnacle of agricultural innovation and harmony with the land.

In Harmony With Nature

Guyan Huaxiang,literally“ancient weir and picturesque town,”is 20 km away from the centre of Lishui City in Zhejiang Province.It is an idyllic region that features Chinese-style buildings and unblemished natural landscape.The Oujiang River splits the area into two.Guyan,on the north shore,refers to Yantou Village of Bihu Town,which has a 1,000-year-old canal weir and ancient camphor trees.Huaxiang,on the south shore,refers to Dagangtou Town,a beautiful painting town that is home to the vivacious Lishui Barbizon school of painting.

Promoting Human-Nature Harmony

How humans treat nature is of great importance to Earth,the only homeland to all human beings.Should humans endlessly plunder natural resources for material wealth accumulation,just like what the developed Western countries did during their industrialisation,or coexist with nature in harmonious and balanced ways,so as to promote high-quality development,create a high-quality living environment and leave a beautiful homeland featuring blue sky,green land and clean water for the later generations?

Harmony between man and nature:the base for the harmonious society

The harmony between man and nature is the base for the harmonious society. It is determined by the eco-ruleand eco-economic rule. Human being should not violate the eco-rule. However, human being can make eco-systemsupply suit economic growth and its speed through systematical innovation and restriction of human economic activityand choice. Through technological innovation, efficiency satisfaction of unit resource can be increased; structure andfunction of eco-system can be perfected; supply capability of eco-system can be improved. To build the harmonioussociety, human should consider the reasonable distribution of limited resources from two sides. The first one is that theutilization of two functions of resource supply and pollution purification to nature should not exceed its special supplycapability formed under its special structure and function states, i.e. harmony between man and nature. The second sideis human being should think over the reasonable and effective distribution of limited resources in economic society, i.e.harmony between human beings and society. The reasonable economic activity of human being is the key to the harmo-nious development of man and nature.

基于“承制从势”思想探讨中医药治疗新型冠状病毒感染的中医机理

“承制从势”思想源于“亢害承制”理论,认为机体与生俱来的“承制自稳”功能是消除“亢害之乱”的决定性力量,医疗干预当遵循“从其势,助其力”原则。新型冠状病毒(新冠病毒)感染的本化病邪为具有湿毒属性的疫戾之气,多挟寒、热、燥、风等兼化病邪,治疗当“分期分型,辨证论治,宗法温病,承制从势”。直接助力宜扶正祛邪,顺从制势,旨在增强承制自稳功能并直接清除体内新冠病毒,主要治法为宣肺祛湿败毒;间接助力宜对症打援,截断病势,重视基础病治疗,意在为承制自稳功能清除体内新冠病毒创造良好生态环境,主要治法为健脾散寒通腑。痰瘀闭肺是由重转危、由闭转脱的关键病理机转,须在“承制从势”思想指导下,综合运用直接助力与间接助力的各种治疗方法。

基于“阴阳自和”理论探讨自噬在老年血脂异常中的作用

自噬是近年来的医学热点领域,在此过程中,受损细胞器、蛋白质聚集物和脂滴等通发生降解(阴),并在此过程中生成能量(阳)与机体衰老和能量代谢密切相关。自噬在维持细胞内稳态、应对细胞内应激中的作用与阴阳消长、阴阳互用实现动态平衡,从而达到阴阳自和状态的过程不谋而合。中医理论分析认为老年血脂异常为本虚标实之证,与脾肾功能相关,与机体阴阳自和能力下降相关。文章尝试以中医阴阳理论为基础,探讨细胞自噬在老年血脂异常中的作用。

人与自然和谐共生的中国式现代化:科学内涵、战略要求与实现路径

以习近平同志为代表的当代中国共产党人战略性、创造性、前瞻性地提出了人与自然和谐共生的中国式现代化重大命题,对于全面推进中国式现代化建设具有重要的战略意义和现实的指导作用。建设人与自然和谐共生的中国式现代化,必须深入认识其本质内涵,科学掌握其发展规律,精准切入其实践路径,站在人与自然和谐共生的时代高度和中国式现代化建设的全局,科学谋划、综合施策、系统推进,加快建设人与自然和谐共生的现代化,打造人与自然和谐共生的美丽中国和清洁美丽世界,不断创新人类文明新形态。人与自然和谐共生,既是中国式现代化的特征,又是其要求;既是中国式现代化的前提条件,也是衡量中国式现代化成功的准则和标志;既是中国道路的有机内容,又是中国治理的重要视点。因此,无论是从中国式现代化发展与中国特色社会主义事业的角度,还是从中国道路与中国治理的视角,抑或是从中国与世界、中国与人类命运共同体的切入点来看,推进人与自然和谐共生的中国式现代化都具有重大意义和深远影响。