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Friendly and Cooperative Relations between China and Latin American and Caribbean Countries & China's Foreign Policy towards Latin America 被引量:2
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作者 Liu Yuqin Deputy Director-General of Department of Latin American Affairs,Ministry of Foreign Affairs,PRC 《International Understanding》 2003年第2期11-16,共6页
关键词 In China’s Foreign Policy towards friendly and Cooperative Relations
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Emergence of Objective Reality in an Irreversible Friend Thought Experiment 被引量:1
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作者 Robert L. Shuler 《Journal of Applied Mathematics and Physics》 2021年第8期1964-1977,共14页
Recently some photon models of a Wigner’s friend experiment have led investigators to suggest that objective reality does not exist, and to publish articles with such claims. The public is not equipped to evaluate th... Recently some photon models of a Wigner’s friend experiment have led investigators to suggest that objective reality does not exist, and to publish articles with such claims. The public is not equipped to evaluate the severe limitations of these experiments. The separation of Wigner from the experiment and use of only reversible coherent processes for the friend allow operations that are not possible in ordinary reality according to the latest quantum research. We suggest directly testing the implied claim that objective reality, including incoherent objects with irreversible non-destructive memory, can be held in superposition. We suspect that it will fail, but provide for a graduated approach that may discover something about the conditions for superposition collapse. To this end, we design a thought experiment to model the objective world, investigating under what conditions experimenters in the same world (ensemble member) will be able to record a result and find it does not appear to change. This is not an investigation of hidden variables. To model the objective world, incoherent and irreversible processes must be included. To test for superposition, coherence has to be established. These seem to present a contradiction. The thought experiment suggests new places to look other than size for the origin of objective reality, casts doubt on the Many-Worlds interpretation, and provides a method of testing it. 展开更多
关键词 Quantum Measurement Objective Reality Wigner’s friend IRREVERsIBILITY Waveform Collapse Many-Worlds
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Youth’s Perspectives on a Sustainable Model for the Provision of Youth Friendly Sexual and Reproductive Health Services in Kenya: A Quantitative Approach
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作者 Mary W. Murigi Ramadimetja S. Mogale Miriam M. Moagi 《Journal of Biosciences and Medicines》 2020年第8期100-115,共16页
Nearly half of the world’s population comprise youths. However, addressing their Sexual and Reproductive Health (SRH) remains a challenge. Globally countries are mandated to continually provide Youth Friendly Sexual ... Nearly half of the world’s population comprise youths. However, addressing their Sexual and Reproductive Health (SRH) remains a challenge. Globally countries are mandated to continually provide Youth Friendly Sexual and Reproductive Health services (YFSRHs) to the youth. The objective of this study was to assess and describe youth’s perspectives on a sustainable model for the provision of YFSRHs in Kenya. Data was collected among 400 youths aged 18 - 24 years in Embu and Kirinyaga counties, Kenya. A structured questionnaire was utilized as the data collection tool. Collected data was analyzed using SAS statistical software version 9.4. Statistical threshold of P ≤ 0.05 was used. Overall the mean age of the study participants was ±standard deviation (SD) 21.2 ± 1.86 years. Majority of the participants’ perspective on the health care system sustainability was that the waiting time at the facility should be less than an hour, accessible geographically (less than a kilometre), affordable (≤20 Ksh.), and convenient working hours (weekday and weekends ratio 1:1). Advocacy was on health care provider’s attributes of politeness, welcoming, confidential and non-judgmental. The most preferred locations for the youth friendly centres by the participants were community and school based locations. Similarly, parental and community support was reported to highly contribute to sustained utilization and provision of the YFSRHs (P < 0.001). Unlike popular belief, 99.8% did not see the need for recreational facilities at the youth centres to ensure sustainability of the model. To ensure a sustainable model for the provision of YFSRHs, there is need for a multi-sectoral and stakeholder involvement that is;youth, health care system structure, health care service providers, parents and community. Further research is needed on parents and health care service provider’s perspectives on how to sustain the provision of YFSRH services. 展开更多
关键词 Youth’s sexual and Reproductive Health Youth friendly services sustainable Model
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Man’s Best Friend——Dog
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作者 李家峰 《中学英语园地(初一版)》 2007年第Z1期61-61,共1页
在西方,人们通常将狗作为宠物来养,有些家庭养狗用以防盗。在牧羊区,人们则用牧羊犬来帮助牧民管理羊群。因此dog被称为人类最好的朋友(man’s best friend)。
关键词 MAN 牧羊犬 DOG s Best friend
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立足英语语篇 培养深度思维力——以必修1第1单元语篇Anne’s best friend为例
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作者 陈桂荣 《中学生英语》 2020年第4期122-123,共2页
初中生进入高中,随着学生心理和生理年龄的变化以及知识难度的提升,英语学科素养之思维品质也会由低阶走向高阶思维发展阶段。(高中新课程标准2017版指出:思维品质指思维在逻辑性、批判性、创新性等方面表现的能力和水平)。所以,深度思... 初中生进入高中,随着学生心理和生理年龄的变化以及知识难度的提升,英语学科素养之思维品质也会由低阶走向高阶思维发展阶段。(高中新课程标准2017版指出:思维品质指思维在逻辑性、批判性、创新性等方面表现的能力和水平)。所以,深度思维的培养就是培养学生的逻辑思维力、批判思维力、创新思维力的高度、广度、厚度、速度等。培养高中生深度思维能力措施多样,在语篇学习中,可从语篇内容与题目的关联性、语言背景、语言能力等方面多方深度思考,培养多维度看问题,多方面获取语篇信息、整合知识、内化运用知识等深度思维思维能力。英语语篇是培养学生深度思维能力的一块圣地。 展开更多
关键词 深度思维 深度思考 s best friend 元语篇
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CAFIU's Two Old Friends from Australia
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作者 Peng Bin Li Yuanling 《International Understanding》 2011年第3期34-36,共3页
Chinese Association for International Understanding (CAFIU), since its founding, has played an important role as a bridge for international exchanges by promoting mutual understanding and exchanges between the Chinese... Chinese Association for International Understanding (CAFIU), since its founding, has played an important role as a bridge for international exchanges by promoting mutual understanding and exchanges between the Chinese people and people in the world through 展开更多
关键词 CAFIU’s Two Old friends from Australia
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Making Mistakes Saves the Single Observer’s World of the Extended Wigner’s Friend Experiment
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作者 Szymon Łukaszyk 《Journal of Quantum Information Science》 2022年第1期1-12,共12页
The Extended Wigner’s Friend thought experiment, comprising a quantum system containing an agent who draws conclusions upon observing the outcome of a measurement of a quantum state prepared in two nonorthogonal vers... The Extended Wigner’s Friend thought experiment, comprising a quantum system containing an agent who draws conclusions upon observing the outcome of a measurement of a quantum state prepared in two nonorthogonal versions by another agent, led its authors to conclude that quantum theory cannot consistently describe the use of itself. It has also been proposed that this thought experiment is equivalent to entangled state (Bell-type) experiments. It is argued in this paper that the assumption of the freedom of choice of the first Wigner’s friend regarding how to prepare a quantum state in one of the two available nonorthogonal versions invalidates such equivalence. 展开更多
关键词 Measurement Problem Wigner’s friend Bell’s Theorem Observ-er-Independent Facts Quantum Contextuality Freedom of Choice
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Consolidating Friendly Exchanges and Opening New Areas for Cooperation——Sidelights on Australian Rotary Delegation's Visit to China
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作者 Bai Ruijun 《International Understanding》 2013年第2期23-26,共4页
At the invitation of the Chinese Association for International Understanding (CAFIU), a 4-member Australian Rotary delegation visited China from April 8-14. As a staff member of CAFIU, I accompanied the delegation’s ... At the invitation of the Chinese Association for International Understanding (CAFIU), a 4-member Australian Rotary delegation visited China from April 8-14. As a staff member of CAFIU, I accompanied the delegation’s whole trip in China.Australian Rotary is the chapter of the Rotary International in Australia; most of its 展开更多
关键词 Consolidating friendly Exchanges and Opening New Areas for Cooperation sidelights on Australian Rotary Delegation’s Visit to China
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Be Your Daughter's Friend
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作者 Zhang Xue ying 《China Today》 2000年第3期10-12,共3页
MS.Liu,inher40s,speaksaboutherdaughterwithagentlesmileonherlips,"MydaughterandIarefriends.Shetellsmeherthoughtsandletsmeshareherworries.IfeelthatIunderstandmydaughterverywell."About10yearsago,manyChinesemoth... MS.Liu,inher40s,speaksaboutherdaughterwithagentlesmileonherlips,"MydaughterandIarefriends.Shetellsmeherthoughtsandletsmeshareherworries.IfeelthatIunderstandmydaughterverywell."About10yearsago,manyChinesemotherswouldhavethoughtitunimaginabletoestablis... 展开更多
关键词 Be Your Daughter’s friend Ms
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China's Tibet Readers and Friends Are Welcome to Visit Tibet
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《China's Tibet》 2002年第5期50-50,共1页
Many of our readers have been reading our magazine for years. But very few of them have been to Tibet. The landscape is number one in the world. It is highlighted by the Tibetan culture is unique. However, this is wha... Many of our readers have been reading our magazine for years. But very few of them have been to Tibet. The landscape is number one in the world. It is highlighted by the Tibetan culture is unique. However, this is what is described in written language. What is Tibet really like? Is Tibet a region just as described by China’s Tibet? 展开更多
关键词 China’s Tibet Readers and friends Are Welcome to Visit Tibet
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China's Tibet Readers and Friends Are Welcome to Visit Tibet
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《China's Tibet》 2002年第6期48-48,共1页
Many of our readers have been reading our magazine for years. But very few of them have been to Tibet.The landscape is number one in the world. It is highlighted by the Tibetan culture is unique.However, this is what ... Many of our readers have been reading our magazine for years. But very few of them have been to Tibet.The landscape is number one in the world. It is highlighted by the Tibetan culture is unique.However, this is what is described in written language.What is Tibet really like? Is Tibet a region just as described by China’s Tibet?We sincerely invite our readers and friends to visit in order to see Tibet with their own eyes and talk to our editors. 展开更多
关键词 China’s Tibet Readers and friends Are Welcome to Visit Tibet
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Beautiful Hyacinths
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作者 贾涵睿 王雪杨(指导) 《疯狂英语(双语世界)》 2023年第3期74-75,共2页
This semester started and our class welcomed new friends.They’re called hyacinths.They come in ocean,western,and five colors types.When they bloom,they have a lovely fragrance,like fresh water or sandalwood.Hyacinths... This semester started and our class welcomed new friends.They’re called hyacinths.They come in ocean,western,and five colors types.When they bloom,they have a lovely fragrance,like fresh water or sandalwood.Hyacinths are our new friends. 展开更多
关键词 s. friends OCEAN
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基于D-S证据理论的空中目标敌我识别研究综述 被引量:9
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作者 陈致远 沈堤 +2 位作者 余付平 陈宏阳 赵凯 《航空兵器》 CSCD 北大核心 2021年第3期38-50,共13页
D-S证据理论作为一种不确定性推理工具,能够充分发挥多源信息融合的优势,提高空中目标敌我识别结果的准确性。本文从空中目标敌我识别的实际应用出发,介绍了D-S证据理论的基本原理,梳理了空中目标敌我识别中需要解决的关键问题,然后从... D-S证据理论作为一种不确定性推理工具,能够充分发挥多源信息融合的优势,提高空中目标敌我识别结果的准确性。本文从空中目标敌我识别的实际应用出发,介绍了D-S证据理论的基本原理,梳理了空中目标敌我识别中需要解决的关键问题,然后从空中目标敌我识别的识别方法和信息融合两个方面,对现有研究方法进行了归纳与分类,并简要总结了每种方法的优势、适用范围、使用价值等。最后在现有研究基础上提出了一种新的空中目标敌我识别方法,并对D-S证据在空中目标敌我识别中的应用进行了展望。 展开更多
关键词 D-s证据理论 空中目标 敌我识别 识别方法 信息融合
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小波变换在S模式二次雷达信号分析处理中的应用 被引量:1
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作者 李冰 高勇 《电讯技术》 北大核心 2010年第7期76-80,共5页
为提高二次雷达(Secondary Surveillance Radar,SSR)信号分析处理能力,针对傅里叶变换在时频域分析的局限性,利用小波信号奇异性检测特点,通过对S模式询问、应答信号进行小波分解,计算第一层高频系数,得到信号脉冲持续时间,实现了信号... 为提高二次雷达(Secondary Surveillance Radar,SSR)信号分析处理能力,针对傅里叶变换在时频域分析的局限性,利用小波信号奇异性检测特点,通过对S模式询问、应答信号进行小波分解,计算第一层高频系数,得到信号脉冲持续时间,实现了信号报头检测,并比较高频系数模极大值,提取出信号调制信息,实现了基于小波变换的二进制差分相移键控(DPSK)和二进制振幅键控(ASK)解调,验证了小波变换技术分析处理二次雷达信号的可行性。 展开更多
关键词 敌我识别 二次雷达 s模式 小波变换 信号处理
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Data fusion of radar and IFF for aircraft identification 被引量:2
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作者 Yuanquan Tan dianyu Yang +1 位作者 Liangchao Li Jintao Xiong 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2012年第5期715-722,共8页
The problem of identification of friend-or-foe aircraft in the actual application condition is addressed.A hybrid algorithm combining fuzzy neutral network with probability factor(FNNP),multi-level fuzzy comprehensi... The problem of identification of friend-or-foe aircraft in the actual application condition is addressed.A hybrid algorithm combining fuzzy neutral network with probability factor(FNNP),multi-level fuzzy comprehensive evaluation and the DempsterShafer(D-S) theory is proposed.This hybrid algorithm constructs a complete process from generating the fuzzy database to the final identification,realizes the identification of friend-or-foe automatically if the training samples or expert’s experience can be obtained,and reduces the effect of uncertainties in the process of identification.At the same time,the whole algorithm can update the identification result with the augment of observations.The performance of the proposed algorithm is assessed by simulations.Results show that the proposed algorithm can successfully deduce the aircraft’s identity even if the observations have measurement errors. 展开更多
关键词 fuzzy neutral network with probability factor(FNNP) multi-level fuzzy comprehensive evaluation Dempster-shafer(D-s theory identification of friend-or-foe(IFF)
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Poet Zang Kejia Talks About Mao Zedong’s Poetry—Commemorating Mao Zedong’s Centenary
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《China & The World Cultural Exchange》 1993年第6期2-2,共1页
ZANG Kejla was already a well-known fi-gure in Chinese literary circles during the1930s.Mao Zedong used to invite him tothe Qingzheng Hall to talk about poetry and edita few pieces,and the two became good friends.AsMa... ZANG Kejla was already a well-known fi-gure in Chinese literary circles during the1930s.Mao Zedong used to invite him tothe Qingzheng Hall to talk about poetry and edita few pieces,and the two became good friends.AsMao’s 100th birthday approached,I visited thepoet to talk with him about the late chairman’spoetry.Mao Zedong is a name known across theworld.A great revolutionary,politician and mili-tary scientist,he was also a poet at heart.Someforeign observers once wondered that“a poet hadcreated a new China.”His pieces have a veryrevolutionary flavor that recount to his readers 展开更多
关键词 POETRY BIRTHDAY invite CIRCLEs friends s Centenary chairman FLAVOR POETRY LITERARY
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Father’s Day
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作者 李殿堂 《语言教育》 1991年第3期9-,共1页
Father’s Day comes on the third Sunday in June.It is not a national holiday. On that day, Americanshonour their fathers. Many people send their fathers acard or a gift. Americans are great letter-writers. Whatever ha... Father’s Day comes on the third Sunday in June.It is not a national holiday. On that day, Americanshonour their fathers. Many people send their fathers acard or a gift. Americans are great letter-writers. Whatever happensin a family, you congratulate all the members. Youcongratulate people at Easter, Christmas and Whit- 展开更多
关键词 EAsTER AMERICANs sUNDAY HOLIDAY letter Father’s DAY COMEs Christmas yourself friends
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On Feminism in Eat,Pray,Love
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作者 黄栋栋 《海外英语》 2016年第1期168-169,共2页
This paper focuses on the contentious space between self-affirmation and self-preoccupation in Elizabeth Gilbert's popular travel memoir, Eat, Pray, Love. Use the theory of Feminism to analyze it. The results conf... This paper focuses on the contentious space between self-affirmation and self-preoccupation in Elizabeth Gilbert's popular travel memoir, Eat, Pray, Love. Use the theory of Feminism to analyze it. The results confirms to be walking a fine line between critical self- insight and obsessive self- importance and insists that a lot of Elizabeth's own experiences can make the readers especially women learn to be stronger and more independent. Besides that the novel Eat, Pray, Love can have a heavy touch on the readers. People becomes more materialistic and always pursuit the worldly happiness in modern time. Eat, Pray,Love is also can make readers learn to respect other cultures. While the strengths of this novel are the unique format, the simple language styles which can make the readers more acceptable, the flexible use of foreign languages, and the cultural diversity.This novel also has weaknesses such as the viewpoint in subjective way and the plot in complicated way. 展开更多
关键词 EAT PRAY LOVE elizabeth Gilbert’s FEMINIsM
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Stephen Chow
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作者 胡迪 《中学英语园地(高二版)》 2007年第10期19-21,共3页
Having appeared in more than 50 films and won numerous HongKong Film Awards, Stephen Chow ( Zhou Xingchi) was chosen as
关键词 NUMEROUs friends appeared chosen sOMETIMEs HAVEN s
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Cuture Shock
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作者 籍万杰 《中学英语园地(高二版)》 2006年第Z1期38-39,共2页
关键词 sPECIALIsTs friends FEELING CUsTOM TALKING BEGIN s
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