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Journal of Hydrodynamics 2010年第2期22卷 260-264页

作者： CHENG Wen HU Bao-wei YANG Chun-di CHENG Wen-juan Environment Research Institute Xian University of Technology Xi＇an 710048 China State Key Laboratory of Multiphase Flow in Power Engineering Xi＇ an Jiaotong University Xi＇an 710049 China Key Laboratory of Northwest Water Resources and Environmental Ecology of Education Ministry Xi＇anUniversity of Technology Xi＇an 710048 China Yuanpei College Shaoxing University Shaoxing 312000 China Environment Research Institute Xi＇an University of Technology Xi＇an 710048 China

Aeration is an important factor affecting the biological aeration *** a set of experiment device specially designed for the purpose,and the particle image velocimetry technique,the velocity field of the gas-liquid two-phase flow is studied under different *** various simulated aeration states were actually applied to the experimental device of sewage treatment,and the results of the numerical simulation were *** final experimental results indicate that the most efficient state occurs when the ratio of water in aeration tank h / w =1,the diameter of capillary tubes d=0.6mm and the velocity of bubbles v=0.3m/s.

关键词： ratio of water diameter of capillary tube bubbles velocity sewage disposal efficiency

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A Classical Toda Family with a Common Virasoro Symmetry Algebra

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Communications in Theoretical Physics 2004年第6期41卷 813-815页

作者： QIAN Xian-Min LOU Sen-Yue ~1Department of Physics,Shanghai Jiao Tong University,Shanghai 200030,China ~2Department of Physics,shaoxing College of Arts and Sciences,shaoxing 312000,China Department of Physics,Ningbo University,Ningbo 315211,China Department of Physics Shanghai Jiao Tong University Shanghai 200030 China Department of Physics Shaoxing College of Arts and Sciences Shaoxing 312000 China Department of Physics Ningbo University Ningbo 315211 China

By means of a simple ideal,which is firstly proposed for the continuous system,we present an arbitraryorder classical Toda family invariant under common Virasoro-type symmetry algebra.

关键词： classical Toda family Virasoro symmetry algebra

Nephron-sparing surgery for small renal cell carcinoma

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Journal of Nanjing Medical University 2009年第3期23卷 207-211页

作者： Yongsheng Li shaoxing Zhu Weizhong Cai Shiping Chen Qiyong Li Department of Urology Affiliated Union Hospital of Fujian Medical University Fuzhou 350001 China

Objective：To investigate the method and effect of nephron-sparing surgery in the treatment of small renal cell carcinoma. Methods： From August 1 997 to October 2008, 48 cases of small renal cell carcinomas were confirmed by surgery and pathology, and reviewed retrospectively. Of the 48 cases, there was 1 patient with bilateral tumors, 8 with solitary kidney tumors, 1 with unilateral tumor and a damaged contralateral kidney, and 38 with unilateral tumors and a normal contralateral kidney; 9 underwent tumor enucleation and the remaining patients received partial nephrectomy. Results：There were no local tumor recurrences and/or tumor metastasis at a mean followup of 60 months. Conclusion： Confirming conclusions from other centers, we have found that nephron-sparing surgery is an effective treatment for small renal cell carcinomas.

关键词： small renal cell carcinoma nephron-sparing surgery kidney neoplasms

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Study the radial motion error of main spindle of the lathe based on the neural network of harmonic wavelet

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Study the radial motion error of main spindle of the lathe b...

Iterative Scheme for the System of Generalized Variational Inequalities in Non-compact Subsets of Banach Spaces

The 2004 International Conference on Industrial Design

作者： Xiaojin Fu shaoxing College of Arts and Sciences shaoxing China

＜正＞ This paper put forward a kind of new methodbased on harmonic wavelet neural network,and in-troduced the structure and algorithm of neural net-work of harmonic *** non-linear thresh-old value unit and train method of neural networkwere introduced on the harmonic wavelet denoisingto study and measure lathe radial motion error sig-nal of main spindle analyzing in real time using *** of work piece separate from examined signalby adopting technology of separating form *** denoising method of learning ability of thresh-old value in harmonic wavelet and neural networkwas put *** denoising threshold value canlearn according to the training *** optimaldenoising threshold value may be found for lathemain spindle so as to denoise the motion errors oflathe main *** overcomes the shortcomingthat the method brings in the wavelet of hardthreshold value and soft threshold *** ex-periment shows:The algorithm is more validmethod than method of using traditional hardthreshold and soft threshold value.

关键词： harmonic wavelet donoising wavelet neural network error separation technique selfadapting threshold

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Iterative Scheme for the System of Generalized Variational I...

Semiclassical Method to Schr(?)dinger Equation with Position-Dependent Effective Mass

2010 Second International Conference on Computational Intelligence and Natural Computing (CINC 2010)

作者： Ni Renxing Department of Mathematics shaoxing University shaoxing Zhejiang 312000 China

By the properties of the generalized f-projection operator,an iterative scheme for the system of generalized variational inequalities is proposed in non-compact subsets of Banach spaces, and new existence theorems and results of approximating solutions for the iterative algorithm are given in uniformly convex and uniformly smooth Banach spaces.

关键词： generalized f-projection operator the system of generalized variational inequality iteration scheme uniformly convex and uniformly smooth Banach space

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Communications in Theoretical Physics 2006年第7期 39-42页

作者： CHEN Gang,~(1,2,+) XUAN Pei-Cai,~3 and CHEN Zi-Dong~1 ~1Department of Physics, shaoxing College of Arts and Sciences, shaoxing 312000, China ~2Institute of Theoretical Physics, Shanxi University, Taiyuan 030006, China ~3Department of Mathematics, shaoxing College of Arts and Sciences, shaoxing 312000, China Department of Physics，shaoxing College of Arts and Sciences，shaoxing 312000，China Institute of Theoretical Physics，Shanxi University，Taiyuan 030006，China Department of Mathematics，shaoxing College of Arts and Sciences，shaoxing 312000，China Department of Physics，shaoxing College of Arts and Sciences，shaoxing 312000，China

In this paper, two novel semiclassical methods including the standard and supersymmetric WKB quantiza-tion conditions are suggested to discuss the Schrodinger equation with position-dependent effective mass. From a proper coordinate transformation, the formalism of the Schrodinger equation with position-dependent effective mass is mapped into isospectral one with constant mass and therefore for a given mass distribution and physical potential function the bound state energy spectrum can be determined easily by above method associated with a simple integral formula. It is shown that our method can give the analytical results for some exactly-solvable quantum systems.

关键词： Schrodinger equation position-dependent effective mass standard WKB quantization supersymmetric WKB quantization

适应极高静水压力的软体智能材料与软体机器人

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力学进展 2021年第2期51卷 382-385页

作者：曲绍兴浙江大学工程力学系

实验表明由软硬融合方式构造机电系统、力电耦合软体智能材料驱动的软体机器人无需耐压外壳即可适应极高静水压力(110 MPa)并实现驱动.

关键词：极高静水压力软体机器人软体智能材料

防治高原特色粳稻“楚粳”水稻白叶枯病的有效药剂筛选

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农药 2024年第6期63卷 439-445,463页

作者：邱曦锦方绍兴方飞艳杨宇胡爱阮文忠高顺玉王振吉杨俊姬广海云南农业大学农业生物多样性与病虫害控制教育部重点试验室昆明650201 楚雄师范学院资源环境与化学学院云南楚雄675000 楚雄彝族自治州农业科学院云南楚雄675000

[目的]为了筛选出可用于防治高原特色粳稻水稻白叶枯病的有效药剂。[方法]采用平板抑菌试验进行有效药剂筛选,并对有效药剂进行田间防效评价。[结果]四霉素、喹啉铜·四霉素、中生菌素、噻唑锌对水稻白叶枯病菌均有较好的抑制效果,其EC_... 详细信息

[目的]为了筛选出可用于防治高原特色粳稻水稻白叶枯病的有效药剂。[方法]采用平板抑菌试验进行有效药剂筛选,并对有效药剂进行田间防效评价。[结果]四霉素、喹啉铜·四霉素、中生菌素、噻唑锌对水稻白叶枯病菌均有较好的抑制效果,其EC_(50)值分别为2.694×10^(-4)、3.485×10^(-4)、7.682×10^(-4)、3.983×10^(-3)mg/L。[结论]温室试验和田间试验中都是四霉素的效果最好,温室试验中治愈效果为69.31%,预防效果为73.81%;田间试验中四霉素对日本晴的防效为31.68%,增产率达到94.73%,对楚粳53的防效为44.38%,增产率达到43.44%。

关键词：水稻白叶枯病菌药剂筛选防治效果

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Friendship City platform lends force to Belt and Road construction

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Voice of Friendship 2019年第1期 21-23页

作者： shaoxing Foreign Affairs Office shaoxing Foreign Affairs Office

shaoxing established its first international friendship city relationship in 1983,much earlier than other Chinese *** was the first among all prefecture-level cities in Zhejiang province to do *** Xi Jinping,general secretary of the Communist Party of China Central Committee,proposed the Belt and Road Initiative,shaoxing’s work in developing friendship city relations was boosted immensely.

关键词： Friendship City construction relations