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工程热物理学报 2016年第6期37卷 1361-1364页

作者：霍岩邹高万董惠郜冶哈尔滨工程大学航天与建筑工程学院哈尔滨150001

为了深入掌握大直径管道内爆燃火焰传播特性,采用理论和实验方法对大直径管道内预混气体爆燃火焰传播过程进行了研究。通过对大直径管道内爆燃火焰传播过程简化后推导了爆燃火焰传播模型。在直径2.6 m、长11 m的管道内进行了不同体积预... 详细信息

为了深入掌握大直径管道内爆燃火焰传播特性,采用理论和实验方法对大直径管道内预混气体爆燃火焰传播过程进行了研究。通过对大直径管道内爆燃火焰传播过程简化后推导了爆燃火焰传播模型。在直径2.6 m、长11 m的管道内进行了不同体积预混气体以及双区域不同浓度预混气体爆燃实验,对爆燃火焰传播过程进行了测量。通过实验结果验证了所推导的大直径管道内爆燃火焰传播理论计算公式在变化规律和趋势上的正确性,并对实验结果进行了初步拟合,得到了典型条件下的大直径管道内爆燃火焰传播距离与时间关系式的系数值。

关键词：大直径管道预混气体爆燃火焰传播

An Unprecedented Efficiency with Approaching 21%Enabled by Additive‑Assisted Layer‑by‑Layer Processing in Organic Solar Cells

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Nano-Micro Letters 2025年第2期17卷 372-375页

作者： Shuai Xu Youdi Zhang Yanna Sun Pei Cheng Zhaoyang Yao Ning Li Long ye Lijian Zuo Ke gao Key Laboratory of Advanced Green Functional Materials College of ChemistryChangchun Normal UniversityChangchun 130032People’s Republic of China Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion School of Chemistry and Chemical EngineeringShandong UniversityQingdao 266237People’s Republic of China College of Polymer Science and Engineering Sichuan UniversityChengdu 610065People’s Republic of China State Key Laboratory and Institute of Elemento‑Organic Chemistry Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer MaterialsRenewable Energy Conversion and Storage Center(RECAST)College of ChemistryNankai UniversityTianjin 300071People’s Republic of China Institute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of TechnologyGuangzhou 510640People’s Republic of China Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Materials Science and EngineeringTianjin UniversityTianjin 300350People’s Republic of China State Key Laboratory of Silicon Materials MOE Key Laboratory of Macromolecular Synthesis and FunctionalizationDepartment of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China

Recently published in Joule,Feng Liu and colleagues from Shanghai Jiaotong University reported a record-breaking 20.8%power conversion efficiency in organic solar cells(OSCs)with an interpenetrating fibril network active layer morphology,featuring a bulk p-in structure and proper vertical segregation achieved through additive-assisted layer-by-layer *** optimized hierarchical gradient fibrillar morphology and optical management synergistically facilitates exciton diffusion,reduces recombination losses,and enhances light capture *** approach not only offers a solution to achieving high-efficiency devices but also demonstrates the potential for commercial applications of OSCs.

关键词： Organic solar cells Additive-assisted layer-by-layer processing Three-dimensional fibril morphology Bulk p-i-n structure Optical management

The Risk Factors and Environm ental Risk Prediction during the Production of yellow Phosphorus

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Meteorological and Environmental Research 2014年第10期5卷 17-21页

作者： gao ye Dong Guoli Zhang Jie gao Huaping Hu Xuewei Shi Jianwu Kunming University of Science and Technology

Phosphorus is an important chemical raw material of economy. There are several risk factors in the entire production process of yellow phosphorus. The health of the production staff was greatly endangered by the toxic and harmful substances. The generation of risk factors was analyzed during the yellow phosphorus production and its harm was discussed,and several toxic and harmful substances were tested for a number of phosphorus manufacturing enterprises. The environmental risks of P2O5 in phosphorus pollution sources were scientifically predicted on the first time.

关键词： yellow phosphorus Risk factors Environmental risk profile China

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含二氮杂萘酮和萘结构聚芳醚酮的研究

高分子材料科学与工程 2001年第3期17卷 160-162页

作者：高晔蹇锡高大连理工大学化工学院高分子材料系辽宁大连116012

以 4 - (4-羟基苯基 ) - 2 ,3-二氮杂萘 - 1-酮与 1-氯 - 4 - (4-氯苯甲酰基 )萘单体经亲核取代反应 ,合成了含二氮杂萘酮和萘结构的聚芳醚酮。用 FT- IR,1H- NMR,DSC,TG,WAXD等方法对聚合物进行了表征 ,研究了聚合物的溶解性能。结果表... 详细信息

以 4 - (4-羟基苯基 ) - 2 ,3-二氮杂萘 - 1-酮与 1-氯 - 4 - (4-氯苯甲酰基 )萘单体经亲核取代反应 ,合成了含二氮杂萘酮和萘结构的聚芳醚酮。用 FT- IR,1H- NMR,DSC,TG,WAXD等方法对聚合物进行了表征 ,研究了聚合物的溶解性能。结果表明。

关键词：聚芳醚酮二氨杂萘酮萘合成结构

锥柱型药柱后向环形槽内流场与传热的数值模拟

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宇航学报 2007年第6期28卷 1673-1677页

作者：郜冶邹剑锋哈尔滨工程大学航天工程系哈尔滨150001

采用标准k-ε湍流模型和DTRM辐射换热模型对不同来流雷诺数下锥柱型药柱后向环形槽内的流场与传热进行了数值研究。对槽内各表面与热气流之间的换热量进行了比较,并对努塞尔数Nu沿环形槽各表面的变化进行了分析。结果表明来流雷诺数的... 详细信息

采用标准k-ε湍流模型和DTRM辐射换热模型对不同来流雷诺数下锥柱型药柱后向环形槽内的流场与传热进行了数值研究。对槽内各表面与热气流之间的换热量进行了比较,并对努塞尔数Nu沿环形槽各表面的变化进行了分析。结果表明来流雷诺数的大小影响环形槽内的旋涡数和旋涡区域的分布,进而影响槽内温度的分布,最终影响槽内装药表面与点火热气流之间的换热量。整个计算结果可为装药设计和分析推进剂的热解燃烧提供参考。

关键词：湍流辐射努塞尔数

Life-Cycle Bearing Capacity for Pre-Stressed T-beams Based on Full-Scale Destructive Test

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Structural Durability & Health Monitoring 2025年第1期19卷 145-166页

作者： Yushan ye Tao gao Liankun Wang Junjie Ma Yingchun Cai Heng Liu Xiaoge Liu China Construction Seventh Engineering Division Corp. Ltd.Zhengzhou450004China School of Water Conservancy and Transportation Zhengzhou UniversityZhengzhou450001China

To investigate the evolution of load-bearing characteristics of pre-stressed beams throughout their service life and to provide a basis for accurately assessing the actual working state of damaged pre-stressed concrete T-beams,destructive tests were conducted on full-scale pre-stressed concrete *** on the measurement and ana-lysis of beam deﬂection,strain,and crack development under various loading levels during the research tests,combined with the veriﬁcation coefﬁcient indicators speciﬁed in the codes,the veriﬁcation coefﬁcients of bridges at different stages of damage can be *** results indicate that the T-beams experience complete,incom-plete linear,and non-linear stages during the destructive test *** the complete linear elastic stage,both the deﬂection and bottom strain veriﬁcation coefﬁcients comply with the speciﬁcations,indicating a good structural load-bearing capacity no longer adheres to the code’s *** the non-linear stage,both coefﬁcients exhi-bit a sharp increase,resulting in a further decrease in the structure’s load-bearing *** to the pro-visions of the current code,the beam can be in the incomplete linear stage when both values fall within the code’s speciﬁed *** strain veriﬁcation coefﬁcient sourced from the compression zone at the bottom of theﬂange is not recommended for assessing the bridge’s load-bearing capacity.

关键词： Pre-stressed T-beams whole process destructive test bearing capacity veriﬁcation coefﬁcient

Orexin might Predict Status of Alcohol Dependence

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Chinese Medical Journal 2018年第23期131卷 2866-2867页

作者： Jian-She Pan Ke Zheng Jia-Hong Liu Zhi-Yong gao Yu-gao ye Min-Jie ye Wei Tang Lin-Jing Liu Cheng Zhu Department of Behavioral Medical Wenzhou Kangning HospitalWenzhouZhejiang 325007China

To the Editor:Alcohol dependence is a severe mental disorder that can have devastating physical and psychological impacts on *** dependence is reported to be one of the leading causes of death among people aged between 15 and 49 years.[1] Thus,comprehensive interventions are important for reducing mortality and disability among patients with alcohol dependence.[2]

关键词： Predict Alcohol Dependence

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锥柱形药柱环形槽内传热现象的数值研究

推进技术 2008年第3期29卷 295-299页

作者：邹剑峰郜冶哈尔滨工程大学航天工程系黑龙江哈尔滨150001

采用标准k-ε湍流模型和离散传递热辐射模型对不同来流雷诺数下锥柱形药柱前向环形槽内的流场与传热进行了数值研究。对槽内各表面与热气流之间的换热量进行了比较,并对努塞尔数沿环形槽各表面的变化进行了分析。结果表明来流雷诺数的... 详细信息

采用标准k-ε湍流模型和离散传递热辐射模型对不同来流雷诺数下锥柱形药柱前向环形槽内的流场与传热进行了数值研究。对槽内各表面与热气流之间的换热量进行了比较,并对努塞尔数沿环形槽各表面的变化进行了分析。结果表明来流雷诺数的大小影响环形槽内的旋涡数和旋涡区域的分布,进而影响槽内温度的分布,最终影响槽内装药表面与点火热气流之间的换热量。整个计算结果可为装药设计和分析推进剂的热解燃烧提供参考。

关键词：固体推进剂火箭发动机湍流模型热辐射努珊数数值仿真装药

基于改进高斯混合模型的体育视频运动目标检测与跟踪

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现代电子技术 2017年第19期40卷 91-93,97页

作者：高野西安外国语大学陕西西安710128

针对当前体育视频运动目标检测存在的弊端,提出改进高斯混合模型的体育视频运动目标检测与跟踪方法。通过分析高斯混合模型的弊端,保留原有的"背景重建-模型更新-背景更新-目标检测"处理进程,将彩色图像转换为灰度图像,在像素相似度差... 详细信息

针对当前体育视频运动目标检测存在的弊端,提出改进高斯混合模型的体育视频运动目标检测与跟踪方法。通过分析高斯混合模型的弊端,保留原有的"背景重建-模型更新-背景更新-目标检测"处理进程,将彩色图像转换为灰度图像,在像素相似度差别小的背景区域进行动态扩张,加入基于灰度直方图的目标跟踪进程,提高高斯混合模型对体育视频运动目标的处理效率与精度。实验结果表明,所提方法对体育视频的干扰处理能力强,检测范围大,检测与跟踪效果好。

关键词：高斯混合模型体育视频运动目标目标检测目标跟踪