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复旦学报（社会科学版） 2009年第3期51卷 106-111页

作者：张豫峰复旦大学中文系上海200433

本文认为在现代汉语使动句中,使动词的前、中、后常常要出现不同的完句成分。有些使动句由于使动词语义特点的限制,必须依附一定的完句成分句式才能成立;还有些完句成分在句中主要起体现交际者对致使事件的主观态度的作用。

关键词：使动句完句成分使动词

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电力改革下售电行业趋势变化研究

电力系统装备 2021年第10期 127-128页

作者：张玉峰鞠增祥薛风华国网宿迁供电公司江苏宿迁223800

自从电力改革9号文发布以来,售电公司作为改革下的新兴主体得到了快速发展。随着售电侧改革的持续深入,售电市场化进程正在稳步推进。文章分析了电力改革以来售电公司的总体情况,并依据售电公司的主体不同,对售电公司进行分类阐述。结... 详细信息

自从电力改革9号文发布以来,售电公司作为改革下的新兴主体得到了快速发展。随着售电侧改革的持续深入,售电市场化进程正在稳步推进。文章分析了电力改革以来售电公司的总体情况,并依据售电公司的主体不同,对售电公司进行分类阐述。结合行业发展趋势,分析了售电公司面临的行业趋势变化,并对售电公司的未来发展进行了展望。

关键词：电力改革售电公司数据分析资源整合

微型直接甲醇燃料电池阴极集流板多孔结构设计

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光学精密工程 2011年第4期19卷 820-827页

作者：张鹏张宇峰张博刘晓为哈尔滨工业大学MEMS中心黑龙江哈尔滨150001 哈尔滨工业大学微系统与微结构制造教育部重点实验室黑龙江哈尔滨150001

针对自呼吸微型直接甲醇燃料电池阴极氧气传质效率低和性能差等问题,对微型直接甲醇燃料电池阴极集流板多孔结构进行了设计和实验研究。通过建立甲醇燃料电池阴极模型,分析了集流板开孔形状和开孔率的变化对电池性能的影响,指出开孔形... 详细信息

针对自呼吸微型直接甲醇燃料电池阴极氧气传质效率低和性能差等问题,对微型直接甲醇燃料电池阴极集流板多孔结构进行了设计和实验研究。通过建立甲醇燃料电池阴极模型,分析了集流板开孔形状和开孔率的变化对电池性能的影响,指出开孔形状对阴极电流几乎没有影响,开孔率在一定范围内变化时阴极电流变化较小。然后对得出的结果进行了实验验证。提出了一种具有平行沟道的阴极集流板多孔结构,通过对阴极氧气浓度、速度和电流密度的模拟仿真,说明了提出的结构可以有效改善氧气传质和提高电池性能。利用微精密加工技术实现了有效面积为8mm×8mm的自呼吸微型直接甲醇燃料电池,室温下测试显示,当甲醇溶液浓度为1mol/L,流速为1ml/min时,最大输出功率达到11mW/cm2,为便携式微能源系统的应用开发奠定了基础。

关键词：微型直接甲醇燃料电池阴极集流板自呼吸平行沟道

Optimal scenario balance of reduction in costs and greenhouse gas emissions for municipal solid waste management

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Journal of Central South University 2015年第3期22卷 887-894页

作者：邓娜张强陈广武齐长青崔文谦张于峰马洪亭 School of Environmental Science and Engineering Tianjin University MOE Key Laboratory of Efficient Utilization of Low and Medium Grade Energy Tianjin Environmental Sanitation Engineering Design Institute

To reduce carbon intensity, an improved management method balancing the reduction in costs and greenhouse gas(GHG)emissions is required for Tianjin's waste management system. Firstly, six objective functions, namely, cost minimization, GHG minimization, eco-efficiency minimization, cost maximization, GHG maximization and eco-efficiency maximization, are built and subjected to the same constraints with each objective function corresponding to one scenario. Secondly, GHG emissions and costs are derived from the waste flow of each scenario. Thirdly, the range of GHG emissions and costs of other potential scenarios are obtained and plotted through adjusting waste flow with infinitely possible step sizes according to the correlation among the above six scenarios. And the optimal scenario is determined based on this range. The results suggest the following conclusions. 1) The scenarios located on the border between scenario cost minimization and GHG minimization create an optimum curve, and scenario GHG minimization has the smallest eco-efficiency on the curve; 2) Simple pursuit of eco-efficiency minimization using fractional programming may be unreasonable; 3) Balancing GHG emissions from incineration and landfills benefits Tianjin's waste management system as it reduces GHG emissions and costs.

关键词： fractional programming greenhouse gas(GHG) emissions eco-efficiency waste management

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改进的基于狄利克雷混合模型的推荐算法

吉林大学学报（工学版） 2018年第2期48卷 596-604页

作者：董坚峰张玉峰戴志强吉首大学软件学院湖南张家界427000 中山大学管理学院广州510275 3武汉大学信息资源研究中心武汉430072

数据动态性在设计推荐算法过程中不能忽略。针对大多数传统型静态文本建模方法主要基于可交换性的基本假设,对数据在协变量空间上的依赖关系有所忽略的问题,本文提出了一种新的主要基于函数式DPM模型过程动态推荐模型。该模型对传统DPM... 详细信息

数据动态性在设计推荐算法过程中不能忽略。针对大多数传统型静态文本建模方法主要基于可交换性的基本假设,对数据在协变量空间上的依赖关系有所忽略的问题,本文提出了一种新的主要基于函数式DPM模型过程动态推荐模型。该模型对传统DPM混合模型在动态数据建模方面的问题进行了改进。创建了相关狄利克雷过程的参数与协变量空间联系,且狄利克雷过程仍然属于边际分布。应用函数式狄利克雷过程,可针对产生、消失以及参数改变的混合模型组件进行有效建模,并可作为动态先验融入非参数混合模型。仿真实验结果表明,与应用传统狄利克雷过程做先验的话题模型相比,本文算法优势更加明显。

关键词：计算机系统结构 DPM模型动态数据吉布斯采样折叠采样推演算法

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高效过滤器送风口扩散孔板的数值模拟与实验

天津大学学报 2006年第12期39卷 1411-1416页

作者：郭春梅张于峰天津大学环境科学与工程学院

高效过滤器送风口扩散孔板的开孔情况影响着室内流场、室内空气洁净度、洁净室自净时间和扩散板阻力.对GF01-1.0型高效过滤器送风口扩散孔板的开孔情况对室内流场的影响进行了数值模拟,并采用风速仪、激光粒子计数器和微压计分别测量了... 详细信息

高效过滤器送风口扩散孔板的开孔情况影响着室内流场、室内空气洁净度、洁净室自净时间和扩散板阻力.对GF01-1.0型高效过滤器送风口扩散孔板的开孔情况对室内流场的影响进行了数值模拟,并采用风速仪、激光粒子计数器和微压计分别测量了扩散板开孔变化对室内气流分布、洁净室自净时间和扩散板内静压的影响.结果表明随着开孔率的降低,扩散板的阻力增大.在扩散板扩散越均匀、涡流区和回流区越小的情况下,洁净室自净时间越短.并且在不同的送风量下,形成室内均匀流场的扩散板开孔情况不同,所以高效过滤器送风口扩散孔板宜在额定风量下运行.

关键词：高效过滤器送风口扩散孔板开孔率气流场自净时间静压值

Experimental study on co-pyrolysis characteristics of typical medical waste compositions

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Journal of Central South University 2014年第12期21卷 4613-4622页

作者：邓娜崔文谦王维维张强张于峰马洪亭 School of Environmental Science and Engineering Tianjin University Key Laboratory of Efficient Utilization of Low and Medium Grade Energy of Ministry of Education(Tianjin University)

Thermal decomposition of 21 kinds of binary mixtures between typical medical compositions was investigated under nitrogen conditions by dynamic thermogravimetric analysis(TGA) at 25–800 °C. The weighed sum method(WSM) coupled with thermal analysis was applied to study the interaction between components. Then, co-pyrolysis kinetic model of the binary mixtures(tube for transfusion(TFT) and gauze) was established to verify the reliability of conclusions. The results show the follows. 1) Strong or weak interactions are shown between binary mixtures containing polyvinyl chloride(PVC), the main ingredient of TFT. The addition of other medical waste could enhance first stage decomposition of TFT. While, the secondary stage pyrolysis may be suppressed or enhanced or not affected by the addition. 2) There exists no interaction between catheter and other component, the DTG peak temperature representing Ca CO3 decomposition in catheter fraction is obviously lower than that of pure catheter; while,the shape of DTG peak keeps unchanged. 3) No evident reaction occurs between the other mix-samples, it is considered that their co-pyrolysis characteristics are linear superposition of mono-component pyrolysis characteristics.

关键词： co-pyrolysis medical waste tube for transfusion(TFT) catheter interaction

The Application of Functional Equivalence Theory in the Informative Text Translation——Take the Example of Working with Words

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海外英语 2015年第17期 128-130页

作者：张玉峰成都信息工程大学银杏酒店管理学院

The translating aim of informative text is to convey the accurate meaning to the target language *** on thisfeature,the translator selected Eugene Nida's Functional Equivalence Theory as the translating *** the book Working with Words: A Guide to Teaching and Learning Vocabulary,this paper analyzes the informative text translation by combing certaintranslation techniques,such as conversion,omission,division and shifting with examples,offering references to the translation ofthe same kind of material.

关键词： Working with Words:A Guide to Teaching and Learnin

Characterization of Spindlin1 isoform2 in mouse testis

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Asian Journal of Andrology 2008年第5期10卷 741-748页

作者： Ke-Mei zhang yu-feng Wang Ran Huo Ye Bi Min Lin Jia-Hao Sha Zuo-Min Zhou Laboratory of Reproductive Medicine Nanjing Medical University Nanjing 210029 China

Aim： To investigate the expression of Spindlin 1 （Spin First, reverse-transcription polymerase chain reaction present in mouse testis. Then the expression patterns 1） isoform2 and assess its function in mouse testis. Methods：（RT-PCR） was used to determine whether Spinl isoform2 is of the isoform between newborn and adult mice testes were compared by immunoblot analysis. Finally, the diversity of its localization in mice testes at different ages （days 0, 7, 14, 21, 28 and 60） was observed by immunohistochemistry. The localization of the protein in mouse sperm was also investigated by immunofluorescence. Results： The RT-PCR results show that Spinl isoform2 is present in mouse testis. As shown by immunoblot analysis, the isoform was more highly expressed in adult testes compared with newborn testes. Interestingly, Spinl isoform2 did not show up in the cytoplasm of primary spermatocytes until day 14. Also, the protein exists at the tail of the mouse sperm. Conclusion： Spinl isoform2 is a protein expressed highly in adult testis, which might be involved in spermatogenesis and could be necessary for normal sperm motility.

关键词： Spindlin 1 spermatogenesis sperm motility isoform mouse testis

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垃圾焚烧烟气旋转喷雾干燥净化的实验研究

动力工程 2007年第5期27卷 793-796页

作者：解海卫张于峰张艳天津大学环境学院天津300072

针对垃圾焚烧烟气量小、组分中SO2较少、HCl较多的特点,建立了垃圾焚烧烟气旋转喷雾干燥法净化实验系统,并测试了在系统设计和运行中主要可控参数对脱硫脱氯效率的影响。结果表明:旋转喷雾干燥法对HCl的脱除率较高,对SO2的脱除率较低,... 详细信息

针对垃圾焚烧烟气量小、组分中SO2较少、HCl较多的特点,建立了垃圾焚烧烟气旋转喷雾干燥法净化实验系统,并测试了在系统设计和运行中主要可控参数对脱硫脱氯效率的影响。结果表明:旋转喷雾干燥法对HCl的脱除率较高,对SO2的脱除率较低,但可满足对垃圾焚烧烟气中SO2浓度的要求,同时可以保证较高的脱氯效率,特别适用于垃圾焚烧烟气净化;提高化学计量比、喷水量、喷雾器转速,降低烟气流速都可以提高脱酸效率。

关键词：环境工程学垃圾焚烧烟气净化喷雾干燥旋转雾化