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“字云”及其在英语教学中的应用 被引量:4
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作者 文举 易兰 《才智》 2008年第23期104-104,共1页
"字云"是伴随计算机网络技术而产生的一种信息的表达和组织方式,本文作者探讨了"字云"的含义和来源,及其在英语教学中的实际应用。通过实际的例子,尝试向读者展示"字云"对于英语教师和学习者的意义。
关键词 字云 英语教学 应用
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陕西甘泉县发现汉代“冢”字云纹瓦当 被引量:1
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作者 王勇刚 赵文琦 《文物》 CSSCI 北大核心 2004年第9期96-96,共1页
关键词 陕西 甘泉县 汉代 “冢”字云纹瓦当 历史文化
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万历款青花寿字云龙纹罐
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作者 杨静荣 《收藏家》 北大核心 2001年第11期41-42,共2页
1998年7月与史树青先生一行六人赴日本讲学,此行得中国驻日本人使馆和日今中国美术研究所大力协助,其文化交流活动进行得十分顺利。其间见一日本收藏家藏一件明万历款云龙纹寿字青花大罐,保存十分完整,甚感惊喜,史先生嘱我著文介... 1998年7月与史树青先生一行六人赴日本讲学,此行得中国驻日本人使馆和日今中国美术研究所大力协助,其文化交流活动进行得十分顺利。其间见一日本收藏家藏一件明万历款云龙纹寿字青花大罐,保存十分完整,甚感惊喜,史先生嘱我著文介绍,先生之令,不敢不从,遂草成此文。 展开更多
关键词 万历款青花寿字云龙纹罐 明朝 烧制工艺 图案 构图 造型
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王氏《字说》考论
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作者 骆瑞鹤 《人文论丛》 1999年第1期221-231,共11页
前言北宋时,以“字说”命名的书似有两部。范公偁《过庭录》称:“崧山隐者敏交时,闭户著书,不接世事。忠宣造其居,自名其刺曰‘探道学古’,持所业谒见。尝有《字说》,解可字云:‘方钉丁时,必象其孔之可否。’又解母字云:‘方为女时,未... 前言北宋时,以“字说”命名的书似有两部。范公偁《过庭录》称:“崧山隐者敏交时,闭户著书,不接世事。忠宣造其居,自名其刺曰‘探道学古’,持所业谒见。尝有《字说》,解可字云:‘方钉丁时,必象其孔之可否。’又解母字云:‘方为女时,未有所乳,为母则两乳垂矣。’”忠宣即范纯仁,公偁曾祖。若公偁所记不误,则此为一《字说》,纯仁所见。其二即本文篇题所称王氏《字说》,王安石等人撰。 展开更多
关键词 母则 所业 有所 字云 方钉 篇题 过庭 著书
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ENSEMBLE PREDICTION EXPERIMENTS OF TRACKS OF TROPICAL CYCLONES BY USING MULTIPLE CUMULUS PARAMETERIZATION SCHEMES 被引量:3
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作者 郝世峰 崔晓鹏 潘劲松 《Journal of Tropical Meteorology》 SCIE 2008年第1期41-44,共4页
Ensemble prediction experiments of the tracks of eight tropical cyclones occurring between 2004-2006 over the western Pacific have been performed by using MM5 with five cumulus parameterization schemes. The results sh... Ensemble prediction experiments of the tracks of eight tropical cyclones occurring between 2004-2006 over the western Pacific have been performed by using MM5 with five cumulus parameterization schemes. The results show that the predictions of the tracks of the tropical cyclones are sensitive to the selection of cumulus parameterization schemes. Each scheme has its own advantage and disadvantage, and the predications without cumulus parameterization schemes are not the worst, sometimes even better than the others. And all of the three ensemble methods improve the predictions of the tracks significantly, among which the ensemble method without parameterization schemes, the Grell, Betts-Miller and Kain-Fritsch schemes are the best. 展开更多
关键词 ensemble prediction cumulus parameterization numerical experiment
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A Numerical Study of Vortex and Precipitating Cloud Merging in Middle Latitudes 被引量:3
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作者 平凡 罗哲贤 琚建华 《Chinese Physics Letters》 SCIE CAS CSCD 2006年第5期1222-1225,共4页
We mainly focus on the study of precipitating cloud merging associated with vortex merging. The vortex and precipitating cloud merging are simulated by the cloud resolving model from 0000 21 to 1800 23 July 2003. The ... We mainly focus on the study of precipitating cloud merging associated with vortex merging. The vortex and precipitating cloud merging are simulated by the cloud resolving model from 0000 21 to 1800 23 July 2003. The results show that the model well simulates vortex circulation associated with precipitating clouds. It is also proven that the vortex merging follows the precipitating cloud merging although vortices show the spatial and temporal differences. The convection vorticity vector is introduced to describe the merging processes. Two merging cases are identified during the 42-h simulation and are studied. 展开更多
关键词 ISOLATED OBSTACLE CUMULUS CLOUDS CONVECTION EVOLUTION MERGERS LAYER GATE
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Research on the Accurate Location of the 2007 M_S6.4 Ning'er, Yunnan Earthquake
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作者 Lu Xian Zhou Longquan 《Earthquake Research in China》 2012年第2期160-167,共8页
Five mobile digital seismic stations were set up by the Earthquake Administration of Yunnan Province near the epicenter of the main shock after the Ning'er M6. 4 earthquake on June 3, 2007. In this paper, the aftersh... Five mobile digital seismic stations were set up by the Earthquake Administration of Yunnan Province near the epicenter of the main shock after the Ning'er M6. 4 earthquake on June 3, 2007. In this paper, the aftershock sequence of the Ning'er M6. 4 earthquake is relocated by using the double difference earthquake location method. The data is from the 5 mobile digital seismic stations and the permanent Simao seismic station. The results show that the length of the aftershock sequence is 40kin and the width is 30km, concentrated obviously at the lateral displacement area between the Pu'er fault and the NNE-trending faults, with the majority occurring on the Pu'er fault around the main shock. The depths of aftershocks are from 2kin to 12km, and the predominant distribution is in the depth of 8 ~ 10km. The mean depth is 7. 9kin. The seismic fault dips to the northwest revealed from the profile parallel to this aftershock sequence, which is identical to the dip of the secondary fault of the NE-trending Menglian-Mojiang fault in the earthquake area. There are more earthquakes concentrated in the northwest segment than in the southeast segment, which is perhaps related to the underground medium and faults. The depth profile of the earthquake sequence shows that the relocated earthquakes are mainly located near the Pu'er fault and the seismic faults dip to the southwest, consistent with the dip of the west branch of the Pu'er fault. In all, the fault strike revealed by earthquake relocations matches well with the strike in the focal mechanism solutions. The main shock is in the top of the aftershock sequence and the aftershocks are symmetrically distributed, showing that faulting was complete in both the NE and SW directions. 展开更多
关键词 The Ms6. 4 Ning'er earthquake Mobile digital seismic station Double-difference earthquake location algorithm
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MEDICLOUD:a holistic study on the digital evolution of medical data
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作者 Astha Modi Nandish Bhayani +1 位作者 Samir Patel Manan Shah 《Digital Chinese Medicine》 2022年第2期112-122,共11页
The Corona Virus Disease 2019(COVID-19) pandemic has taught us many valuable lessons regarding the importance of our physical and mental health. Even with so many technological advancements, we still lag in developing... The Corona Virus Disease 2019(COVID-19) pandemic has taught us many valuable lessons regarding the importance of our physical and mental health. Even with so many technological advancements, we still lag in developing a system that can fully digitalize the medical data of each individual and make it readily accessible for both the patient and health worker at any point in time. Moreover, there are also no ways for the government to identify the legitimacy of a particular clinic. This study merges modern technology with traditional approaches,thereby highlighting a scenario where artificial intelligence(AI) merges with traditional Chinese medicine(TCM), proposing a way to advance the conventional approaches. The main objective of our research is to provide a one-stop platform for the government, doctors,nurses, and patients to access their data effortlessly. The proposed portal will also check the doctors’ authenticity. Data is one of the most critical assets of an organization, so a breach of data can risk users’ lives. Data security is of primary importance and must be prioritized. The proposed methodology is based on cloud computing technology which assures the security of the data and avoids any kind of breach. The study also accounts for the difficulties encountered in creating such an infrastructure in the cloud and overcomes the hurdles faced during the project, keeping enough room for possible future innovations. To summarize, this study focuses on the digitalization of medical data and suggests some possible ways to achieve it. Moreover, it also focuses on some related aspects like security and potential digitalization difficulties. 展开更多
关键词 Cloud computing Medical data DIGITALIZATION One-stop platform Artifical intelligence(AI) Traditional Chinese medicine(TCM)
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Research on the Characteristics of the Coda Q Value in the Jiangsu Area
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作者 Sun Yejun Huang Yun +3 位作者 Wang Bin Wang Jun Li Feng Jiang Haolin 《Earthquake Research in China》 2014年第2期188-199,共12页
In this paper,research is conducted on the characteristics of coda Q values of the Jiangsu area,based on the Aki single backscattering model with the waveforms recorded by the Jiangsu digital seismic network. The resu... In this paper,research is conducted on the characteristics of coda Q values of the Jiangsu area,based on the Aki single backscattering model with the waveforms recorded by the Jiangsu digital seismic network. The results show that the Jiangsu area is a high Q value area as a whole,but the Q value differs obviously between different regions,characterized generally as high in the south and low in the north. This study focuses on 4 sub-regions where the stations are relatively dense,the tectonic features are distinguishing,and the calculation results of coda Q0 are fairly concentrated,and obtains the characteristic relationship between the Q value and frequency of the 4 regions. The region from south Jiangsu to the Yangtze River estuary and that around the Maoshan fault zone are the high Q value areas in Jiangsu; the region from central Jiangsu to the waterfront area is the low Q value area in Jiangsu Province,and the Lianyungang region in northern Jiangsu is the moderate Q value area. Comparing the tectonic activity and seismicity of the 4 different Q value sub-regions,there is a certain correlation between Q value,crustal movement and seismicity. 展开更多
关键词 Coda Q value ATTENUATION Aki single backscattering model Jiangsu area
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