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中西医结合治疗中心性渗出性脉络膜视网膜病变
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作者 刘乃峰 刘家斌 程丹富 《世界今日医学杂志》 2000年第3期259-259,共1页
中心性渗出性脉络膜视网膜病变发病率低,治疗困难,起病年龄多在32—38yr,以黄斑渗出、出血及视网膜下新生血管膜形成为主要特征,可严重影响视力。1992—02/1998—12我们采用中西医结合疗法治疗本病12例(12只眼),效果良好,报告如下。
关键词 中心性渗出性脉络膜视网膜病变 中西医结合治疗 起病年龄 视网膜下新生血管 严重 出血要特征
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Feature combination via importance-inhibition analysis
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作者 杨思春 高超 +2 位作者 姚佳岷 戴新宇 陈家骏 《Journal of Southeast University(English Edition)》 EI CAS 2013年第1期22-26,共5页
A new method for combining features via importance-inhibition analysis (IIA) is described to obtain more effective feature combination in learning question classification. Features are combined based on the inhibiti... A new method for combining features via importance-inhibition analysis (IIA) is described to obtain more effective feature combination in learning question classification. Features are combined based on the inhibition among features as well as the importance of individual features. Experimental results on the Chinese questions set show that, the IIA method shows a gradual increase in average and maximum accuracies at all feature combinations, and achieves great improvement over the importance analysis(IA) method on the whole. Moreover, the IIA method achieves the same highest accuracy as the one by the exhaustive method, and further improves the performance of question classification. 展开更多
关键词 question answering system questionclassification feature combination importance-inhibitionanalysis
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HIERARCHIC GREY QUASI-PREFERRED ANALYSIS MODEL AND ITS APPLICATION
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作者 李炳军 刘思峰 任盈盈 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 2005年第1期78-83,共6页
The grey quasi-preferred analysis (GQPA) is one of important methods for realizing system analysis to conquer the limitations of the existing GQPA model, without any considerations to the difference of the different b... The grey quasi-preferred analysis (GQPA) is one of important methods for realizing system analysis to conquer the limitations of the existing GQPA model, without any considerations to the difference of the different behavioral factor′s importance. It could not be used to analyze the complex system with multi-hierarchy correlation factors, the weighted synthetic method for calculating abstract incidence degrees between the system beha-vioral characteristics and correlative factors in different hierarchies is given out,and the hierarchic grey quasi-preferred analysis (HGQPA) model is established. The effectiveness of the HGQPA model is tested by the scientific-technical system of Jiangsu Province. The depth and the range of the application of GQPA are developed, and the HGQPA model is regarded as a new approach to systemically analyze the complex systems with multi-hierarchy correlation factors. 展开更多
关键词 multi-hierarchy quasi-preferred analysis MODEL grey system
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论道路施工中软土路基的施工技术
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作者 李奎 《商情》 2013年第8期280-280,共1页
道路施工的质量关系重大,尤其是软土路基的施工质量,更是越来越受到重视。软土路基的施工水平高,不仅可以保证道路的使用质量.同时也可以为人们的生活与生产提供更多的便利。本文重点论述了软土路基施工中的关键技术,以期能够为相... 道路施工的质量关系重大,尤其是软土路基的施工质量,更是越来越受到重视。软土路基的施工水平高,不仅可以保证道路的使用质量.同时也可以为人们的生活与生产提供更多的便利。本文重点论述了软土路基施工中的关键技术,以期能够为相关的实践提供些许便利。 展开更多
关键词 道路施工 软土路基 要特征 施工技术
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Characteristics of Chinese male patients with breast cancer:summary of the published papers 被引量:1
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作者 Liangping Xia Zhongyu Yuan +5 位作者 Xi Wang Jiehua He Bei Zhang Guifang Guo Feifei Zhou Fang Wang 《The Chinese-German Journal of Clinical Oncology》 CAS 2010年第6期311-315,共5页
Objective:The extremely low incidence of male breast cancer (MBC) leads to lack of prospective randomized phase III studies worldwide. Especially in China,all studies on Chinese patients with MBC were based on small s... Objective:The extremely low incidence of male breast cancer (MBC) leads to lack of prospective randomized phase III studies worldwide. Especially in China,all studies on Chinese patients with MBC were based on small sample size and single institute experience. The aim of this study was to provide overall view of characteristics of Chinese patients with MBC by means of summarizing all related papers published in Chinese journals. Methods: An online search was made in CBM,VIP,CNKI,and CBA databases to find all published articles of interest on Chinese patients with MBC. And eight subjects including the proportion of MBC in all breast cancer,age,tumor location,clinical stages,pathological subtypes,treatment modalities,ER/PR expression,and 5-year survival rate were selected to calculate the proportion and their 95% interval confidence. Results: There were 122 papers with 2584 patients enrolled. The basic features of Chinese patients with MBC included:(1) MBC only with a proportion of 1.06% of all the breast cancer; (2) The mean age at diagnosis was 57.6 years old; (3) Tumor mainly located in the areolar region (74.83%) with obvious nipple and/or skin involvement; (4) Nearly 62.62% patients were in early stage before accepting treatment; (5) Infiltrating ductal carcinoma accounted for 79.05% of all pathological subtypes; (6) ER/PR expression rate was 65.86%; (7) Radical resection was up to 86.06% in all surgical modalities; (8) The 5-year survival rate was 57.33%. Conclusion: The results showed in this study were an overall view of Chinese patients with MBC whose characteristics were similar to that reported in the West. Though this study provided a little bit stronger confidence than a single study collected in this paper,studies with more powerful evidence are urgently demanding in China. 展开更多
关键词 male breast cancer clinicopathological characteristic treatment modalities PROGNOSIS Chinese patients DATABASE SUMMARY
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An Analysis of the Characteristics of Monsoon Onset over the Bay of Bengal and the South China Sea in 2010 被引量:2
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作者 DING Xuan-Ru WANG Dong-Xiao +1 位作者 LI Wei-Biao GUAN Zhao-Yong 《Atmospheric and Oceanic Science Letters》 2012年第4期334-341,共8页
Based on NCEP/NCAR daily reanalysis and the Tropical Rainfall Measuring Mission data, the back- ground atmospheric circulation and the characteristics of meteorological elements during the period of the Bay of Bengal ... Based on NCEP/NCAR daily reanalysis and the Tropical Rainfall Measuring Mission data, the back- ground atmospheric circulation and the characteristics of meteorological elements during the period of the Bay of Bengal monsoon (BOBM) and the South China Sea (SCS) monsoon (SCSM) in 2010 are studied. The impacts of the BOBM onset on the SCSM onset and the relationship between the two monsoons are also analyzed. The two main results are as follows: (l) The BOBM onset obvi- ously occurs earlier than the SCSM onset in 2010, which is a typical onset process of the Asian monsoon. During the BOBM's onset, northward jump, and eastward expansion, convective precipitation and southwest winds occurred over the SCS, which resulted in the onset of the SCSM. (2) The relationship among strong convection, heavy rainfall, and vertical circulation configuration is obtained during the monsoon onsets over the BOB and SCS, and it is concluded that the South Asian High plays an important role in this period. 展开更多
关键词 monsoon onset Bay of Bengal monsoon South China Sea monsoon
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How to Write English Titles, Abstract and Key Words for Folklore Papers: Practice and Analysis
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作者 马建忠 马伟 《Sino-US English Teaching》 2006年第6期68-71,75,共5页
Folklore research entails field trips, serve as secondary role. Writing of title, abstract and while textual study and circumstantial investigation merely keywords for folklore papers differs from that of other types ... Folklore research entails field trips, serve as secondary role. Writing of title, abstract and while textual study and circumstantial investigation merely keywords for folklore papers differs from that of other types of articles. Proceeding from writing strategies and linguistic features, the authors intend to share their experience with fellow researchers. 展开更多
关键词 folklore research papers titles ABSTRACTS key words writing strategies linguistic features
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Some Fertility Characteristics and Fertilizer Requirements of a Newly Reclaimed Upland Red Soil Derived from Quaternary Red Clay
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作者 MA MAOTONG and XIE JIANCHANG (Institute of Soil Science, the Chinese Academy of Sciences, Nanjing 210008 China) 《Pedosphere》 SCIE CAS CSCD 2000年第4期373-382,共10页
A series of field experiments from 1990 to 1994 in Yingtan, Jiangxi Province, were conducted on an upland red soil derived from Quaternary red clay which had been reclaimed three years before the experiments, in order... A series of field experiments from 1990 to 1994 in Yingtan, Jiangxi Province, were conducted on an upland red soil derived from Quaternary red clay which had been reclaimed three years before the experiments, in order to study the fertility characteristics and fertilizer requirements of the newly reclaimed soil. The field experiments included that on nutrient characteristics and fertilizer effect, that on K-supplying potential and K-Mg relationship, that on fertilization rates of K and N, etc. The newly reclaimed upland soil was low in both N and P, and its responses to nitrogen and phosphate application were very significant. The K-supplying potential was also low, so the soil was highly responsive to K fertilizer. The effect of Ca and Mg fertilizers was not so great for the reason that certain amounts of Ca and Mg were incorporated into the soil through application of calcium magnesium phosphate during land leveling before the experiments. Among the four micronutrients, B, Mo, Zn and Cu, B had the greatest effect on the soil. The fertilizer requirements of the soil were in an order of P and N > K > lime and B > Mg > Mo, Zn and Cu. Eight crops tested had different fertilizer-requiring characteristics. Rapeseed was very sensitive to P and B fertilizers. Barely was especially sensitive to P and lime and it also responded to B, Mo, Zn and Cu. And sweet potato was especially sensitive to K. 展开更多
关键词 fertility characteristics fertilizer requirement newly reclaimed upland soil
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Breeding of High Quality Conventional Japonica Type Glutinous Rice Bancangjingnuo
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作者 MIN Jun LI Yong-chao +5 位作者 LIU San-xiong LIU Li-cheng LI Xiao-xiang HUANG Hai-ming YANG Biao-ren YAN Chuan-zhi 《Agricultural Science & Technology》 CAS 2018年第6期1-4,共4页
Bangcangjingnuo is a new, mid-maturing conventional Japonica type glutinous rice variety bred by Hunan Rice Research Institute and Hunan Wucai Agricultural Science and Technology Development Co., Ltd. In 2017, the Hun... Bangcangjingnuo is a new, mid-maturing conventional Japonica type glutinous rice variety bred by Hunan Rice Research Institute and Hunan Wucai Agricultural Science and Technology Development Co., Ltd. In 2017, the Hunan Crop Variety Examination and Approval Committee approved Bangcangjingnuo. The breeding process of this cultivar was expounded in this study. This cultivar is highly glutinous and waxy, it produces a stable high yield, and it possesses the quality of low temperature resistance. The theoretical yield of Bangcangjingnuo is 8 731.5 kg/hm^2, and the actual output is about 7 422.0 kg/hm^2 according to the 85% discount.Finally, we described the main points of cultivation technique from the perspectives of timely planting and strict seed sterilization. 展开更多
关键词 Conventional glutinous rice Bancangjingnuo BREEDING CHARACTERISTICS Cultivation techniques
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Three-Dimensional Reconstruction of Live Fish through the Moire Technique
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作者 Ariovaldo Jose da Silva Juliana Aparecida Fracarolli +3 位作者 Fernanda Fernandes Adimari Pavarin Katia CristinaSuzigan Thais Queiroz Zorzeto Cesar Inacio Maria Dal Fabbro 《Journal of Agricultural Science and Technology(B)》 2018年第4期242-246,共5页
Currently, in fish farms, the controls of the physical characteristics of the fishes, for example, size and mass are made by means of the operation of fish removal, in which the tanks are emptied to capture the animal... Currently, in fish farms, the controls of the physical characteristics of the fishes, for example, size and mass are made by means of the operation of fish removal, in which the tanks are emptied to capture the animals and perform the biometry. This operation demands large volumes of water and generates effluent containing high concentrations of organic matter and nutrients that can contribute to the deterioration of water quality in the recipient bodies. Therefore, the development of technologies that use digital image processing, such as the moird technique and image analysis, can be important allies for the preservation of environmental quality by avoiding the fish removal and the discharge of effluents, increasing productivity due to optimization of the time and still the saving of water. To obtain the images a 9-liter glass aquarium, a support for notebook and light projector, a digital camera brand Samsung Galaxy Camera 2 were used. The objective of this work was to obtain the three-dimensional reconstruction of live fish in aquariums. In the future, the technique can be developed to obtain the mass and the volume of the fish in fish tanks, replacing the fish removal, allowing the preservation of water resources. 展开更多
关键词 Oreochromis niloticus fish removal water saving image analysis biometrics.
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Primary Study on Microarc Oxidation of AZ91D
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作者 XU Guidong SHEN Liru LI Jiong 《Southwestern Institute of Physics Annual Report》 2004年第1期145-147,共3页
The magnesium has some excellent properties such as ligh quality, high specific strength and stiffness, high damp and reeoverd easily compared with steel, aluminium, engineering plastic. So the application and exploit... The magnesium has some excellent properties such as ligh quality, high specific strength and stiffness, high damp and reeoverd easily compared with steel, aluminium, engineering plastic. So the application and exploitation of magnesium arose extensive attention of the public. 展开更多
关键词 Microarc oxidation Characteristic spectral line Corrosion resistance
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Application of Coordinate-Momentum Intermediate Representation in Solving Eigenstate Problem of a Coupled Oscillator System
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作者 PANG Qian-Jun 《Communications in Theoretical Physics》 SCIE CAS CSCD 2005年第3X期440-444,共5页
We study the eigenstate problem of a kind of coupled oscillators in the new quantum mechanical representation |q,μ,υ〉, which is defined as the eigenvector of the operator (μQ + υP), whereμ and υ are two rea... We study the eigenstate problem of a kind of coupled oscillators in the new quantum mechanical representation |q,μ,υ〉, which is defined as the eigenvector of the operator (μQ + υP), whereμ and υ are two real parameters. We also use the U operator transformation method to deal with the same problem. We obtain the normally ordered product expressions of U operator and eigenvector. It is shown that the ground state of system Hamiltonian is a squeezed state. 展开更多
关键词 coordinator-momentum intermediate representation coupled oscillator operator transformation method
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Information schema constructs for instantiation and composition of system manifestation features
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作者 Shahab POURTALEBI Imre HORVATH 《Frontiers of Information Technology & Electronic Engineering》 SCIE EI CSCD 2017年第9期1396-1415,共20页
Complementing our previous publications, this paper presents the information schema constructs (ISCs) that underpin the programming of specific system manifestation feature (SMF) orientated information management ... Complementing our previous publications, this paper presents the information schema constructs (ISCs) that underpin the programming of specific system manifestation feature (SMF) orientated information management and composing system models. First, we briefly present (1) the general process of pre-embodiment design with SMFs, (2) the procedures of creating genotypes and phenotypes of SMFs, (3) the specific procedure of instantiation of phenotypes of SMFs, and (4) the procedure of system model management and processing. Then, the chunks of information needed for instantiation of phenotypes of SMFs are discussed, and the ISCs designed for instantiation presented. Afterwards, the information management aspects of system modeling are addressed. Methodologically, system modeling involves (1) placement of phenotypes of SMF in the modeling space, (2) combining them towards the desired architecture and operation, (3) assigning values to the parameters and checking the satisfac- tion of constraints, and (4) storing the system model in the SMFs-based warehouse database. The final objective of the reported research is to develop an SMFs-based toolbox to support modeling of cyber-physical systems (CPSs). 展开更多
关键词 System manifestation features (SMFs) Information schema constructs Database schemata SMF genotypes SMFphenotypes SMF instances Soft'ware tool box System-level design Cyber-physieal systems
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