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Dispersion relation of internal waves in thewestern equatorial Pacific Ocean

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Acta Oceanologica Sinica 2000年第4期19卷 37-45页

作者： Fang xinhua jiang Mingshun Du Tao Physical Oceangraphy Laboratory Institute of Physical OceanographyOcean University of QingdaoQingdao 266003China Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029China

Based mainly on TOGA-COARE data, that is, the CTD data from R/V Xiangyanghong No. 5 (Pu et al., 1993), the temperature and current data from the Woods Hole mooring and other deep current data, the layered numerical profiles of buoyancy frequency and mean current components are figured out. A numerical method calculating internal wave dispersion relation without background shear current, used by Fliegel and Hunkins (1975), is improved to be fit for the internal wave equation with mean currents and their second derivatives. The dispersion relations and wave functions of the long crested internal wave progressing in any direction can be calculated conveniently by using the improved method. A comparison between the calculated dispersion relation in the paper and the dispersion relation in GM spectral model of ocean internal waves (Garret and Munk, 1972) is performed. It shows that the mean currents are important to the dispersion relation of internal waves in the western equatorial Pacific Ocean and that the currents make the wave progressing co-directional with (against) the currents stretched (shrink). The influence of the mean currents on dispersion relation is much stronger than that of their second derivatives, but that on wave function is less than that of their second derivatives. The influences on wave functions result in the change of vertical wavenumber, that is, making the wave function stretch or shrink. There exists obvious turning depth but no significant critical layer absorption is found.

关键词： Internal wave dispersion relation equatorial ocean the western Pacific Ocean

Image Consultancy with Yang Qingqing

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Women of China 1999年第6期 4-5页

作者： jiang DESHUN xinhua

IN a classroom of the Costume Schoolwith the Textile University of China inShanghai,a young female teacher drewseven faces on the *** pointedto a rhomboid face and asked her students,“If someone with this shaped face raisedtheir eyes,what woud they look like?” “A fox,”burst out a student. “*** shape,with a thin foreheadand a pointed chin,appears very *** this face.”

关键词： Image Consultancy with Yang Qingqing

Demographic trade-offs determine species abundance and diversity

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Journal of Plant Ecology 2012年第1期5卷 82-88页

作者： Da-Yong Zhang Bo-Yu Zhang Kui Lin xinhua jiang Yi Tao Stephen Hubbell Fangliang He Annette Ostling State Key Laboratory of Earth Surface Processes and Resource Ecology Beijing Normal UniversityBeijing 100875China School of Mathematical Sciences Beijing Normal UniversityBeijing 100875China Key Laboratory of Animal Ecology and Conservation Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Department of Ecology and Evolutionary Biology 621 Charles E.Young DriveUniversity of CaliforniaLos AngelesCA 90095-1601USA Center for Tropical Forest Science Smithsonian Tropical Research InstitutePO Box 0843-03092Panama CityPanama´ Department of Renewable Resources University of AlbertaEdmontonAlbertaCanada T6G 2H1 Department of Ecology and Evolutionary Biology University of Michigan2005 Kraus Natural Sciences BuildingAnn ArborMI 48109-1048USA

Aims Much recent theory has focused on the role of neutral processes in assembling communities,but the basic assumption that all species are demographically identical has found little empirical ***,we show that the framework of the current neutral theory can easily be generalized to incorporate species differences so long as fitness equivalence among individuals is maintained through trade-offs between birth and *** Our theory development is based on a careful reformulation of the Moran model of metacommunity dynamics in terms of a non-linear one-step stochastic process,which is described by a master *** Findings We demonstrate how fitness equalization through demographic trade-offs can generate significant macroecological diversity patterns,leading to a very different interpretation of the relation between Fisher’s a and Hubbell’s fundamental biodiversity *** model shows that equal fitness(not equal demographics)significantly promotes species diversity through strong selective sieving of community membership against high-mortality species,resulting in a positive association between species abundance and per capita death *** important implication of demographic trade-off is that it can partly explain the excessively high speciation rates predicted by the neutral theory of the stronger *** equalization through demographic trade-offs generalizes neutral theory by considering heterospecific demographic difference,thus representing a significant step toward integrating the neutral and niche paradigms of biodiversity.

关键词： birth–death trade-off ecological drift fitness equivalence neutral theory species coexistence

Acne　Treated　by　point　Injection　of　One＇s　Own　Blood　Concerted　with　Ear－Acupuncture－Pressure：　Observation　on　70　Cases

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中国针灸 1995年第S2期15卷 297-298页

作者： Wang Libo jiang xinhua Niu Chuiju(Central Hospital of Forestry of Mudanjiang,Heilongjang 157011 )

ＡｃｎｅＴｒｅａｔｅｄｂｙＰｏｉｎｔＩｎｊｅｃｔｉｏｎｏｆＯｎｅ＇ｓＯｗｎＢｌｏｏｄＣｏｎｃｅｒｔｅｄｗｉｔｈＥａｒ－Ａｃｕｐｕｎｃｔｕｒｅ－Ｐｒｅｓｓｕｒｅ：Ｏｂｓｅｒｖａｔｉｏｎｏｎ７０Ｃａｓｅｓ￥ＷａｎｇＬｉｂ... 详细信息

ＡｃｎｅＴｒｅａｔｅｄｂｙＰｏｉｎｔＩｎｊｅｃｔｉｏｎｏｆＯｎｅ＇ｓＯｗｎＢｌｏｏｄＣｏｎｃｅｒｔｅｄｗｉｔｈＥａｒ－Ａｃｕｐｕｎｃｔｕｒｅ－Ｐｒｅｓｓｕｒｅ：Ｏｂｓｅｒｖａｔｉｏｎｏｎ７０Ｃａｓｅｓ￥ＷａｎｇＬｉｂｏ；ＪｉａｎｇＸｉｎｈｕａ；Ｎｉｕ...

关键词： Observation Acupuncture Injection Concerted Ear Acne Cases One Own Pressure

A Novel Topology for the Zonal Network with Wireless Coverage

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Communications and Network 2009年第2期1卷 57-62页

作者： Fumin ZOU xinhua jiang Zhangxi LIN Tongsen WANG 不详

In this paper, we propose a banyan-tree topology for the wireless coverage along the road or railway, which is characterized as a zonal network. Theoretical analysis and numerical studies show that the proposed ban-yan-tree topology is appropriate for the zonal network with the Wireless Mesh Network (WMN) technology, which is feasible to deploy and has the enhanced robust, improved bandwidth with this topology.

关键词： Banyan-Tree Topology Zonal Network Wireless Coverage Transportation

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扰动KdV方程解的先验估计

北京化工大学学报（自然科学版） 2007年第1期34卷 109-112页

作者：仝雅娜江新华北京化工大学理学院北京100029

对于带微扰的KdV方程ut+6uux+uxx=εR(u),(ε>0),在初值u0(x)∈C∞(-∞,+∞),当|x|→∞时指数衰减的条件下,分别构造出带两种不同扰动项的KdV方程的扰动孤立波解满足的能量关系式,并运用能量分析方法对扰动的孤立波解进行先验估计,得到... 详细信息

对于带微扰的KdV方程ut+6uux+uxx=εR(u),(ε>0),在初值u0(x)∈C∞(-∞,+∞),当|x|→∞时指数衰减的条件下,分别构造出带两种不同扰动项的KdV方程的扰动孤立波解满足的能量关系式,并运用能量分析方法对扰动的孤立波解进行先验估计,得到如下结论:(1)R(u)=δ(tε)u,δ(s)∈C[0,+∞),δ(0)=0,时,解在-∞

关键词： KdV方程先验估计扰动的孤立波

Microstructure and UV Fluorescence of Amorphous I/Au Composite Nanofilms Based on LVDCS Method

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Journal of Wuhan University of Technology(Materials Science) 2019年第6期34卷 1254-1258页

作者： ZHAI Xiaoyu DING Yufeng KANG Yixin LI Siqi PAN Liangliang ZHANG Dapeng HE Huimei jiang xinhua WANG Yun MENG Qingyun State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical TechnologyBeijing 100029China School of Microelectronics Tianjin UniversityTianjin 300072China

The amorphous I/Au composite nanofilms were prepared by low vacuum direct current sputtering(LVDCS) method. The optimized preparation technologies contain growth pressure, time, gaseous environment and annealing conditions. The maximum fluorescence emission(λemmax) of I/Au nanofilms was observed at wavelength of 375 nm, and the intensity of fluorescence emission peak of annealed I/Au films was smaller than that of unannealed one due to fewer amorphous Au nanoparticles, caused by annealing treatment. In the UV-Vis absorption spectra, the intensity of UV-Vis absorption peak of annealed I/Au nanofilms is larger than that of the unannealed one. This work also developed a new way to grow I/Au composite fluorescent thin films.

关键词： LVDCS method amorphous I/Au nanofilms fluorescence

混合蛙跳脊波神经网络观测器电机故障诊断研究

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仪器仪表学报 2013年第1期34卷 193-199页

作者：阳同光蒋新华付强中南大学信息科学与工程学院长沙410083

针对牵引电机非线性、强耦合、时变的特点,提出一种基于混合蛙跳算法脊波神经网络观测器牵引电机故障诊断方法。该方法利用观测器生成残差,并通过对残差的分析实现故障检测与分离。首先将牵引电机模型分为线性函数部分和非线性函数部分... 详细信息

针对牵引电机非线性、强耦合、时变的特点,提出一种基于混合蛙跳算法脊波神经网络观测器牵引电机故障诊断方法。该方法利用观测器生成残差,并通过对残差的分析实现故障检测与分离。首先将牵引电机模型分为线性函数部分和非线性函数部分,并利用脊波神经网络逼近这个非线性函数,然后在此基础上建立自适应观测器,并通过最优算法求出观测器反馈增益矩阵。为提高神经网络的收敛速度和逼近精度,利用混合蛙跳优化算法对神经网络参数进行优化。通过实验对混合蛙跳算法脊波神经网络观测器、RBF神经网络观测器以及BP神经网络观测器进行比较,结果表明,该方法的收敛速度较BP神经网络观测器提高了80.3%,故障诊断准确率提高41.5%。

关键词：混合蛙跳算法神经网络观测器牵引电机故障诊断

美国中小学“六特质”人格教育:内涵、模式与效果

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外国中小学教育 2005年第8期 44-48页

作者：江新华湖北师范学院教务处

为解决日益严重的社会问题,美国中小学采取的一项重要的应对举措是实施人格教育。实施什么样的人格教育,如何实施人格教育,在美国不同的州,乃至不同的学校存在着差别。“六特质”人格教育在美国中小学有较大的影响,也富有特色,值得借鉴... 详细信息

为解决日益严重的社会问题,美国中小学采取的一项重要的应对举措是实施人格教育。实施什么样的人格教育,如何实施人格教育,在美国不同的州,乃至不同的学校存在着差别。“六特质”人格教育在美国中小学有较大的影响,也富有特色,值得借鉴。本文对其内涵、实施的主要模式和效果等方面进行了简要的介绍。

关键词： “六特质” 人格教育内涵模式效果中小学美国特质社会问题应对举措