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Complex System Modeling and Simulation 2024年第1期4卷 33-49页

作者： Yuan wang Lining Xing junde wang Tao Xie Lidong Chen Beijing Institute of Advanced Studies College of Advanced Interdisciplinary StudiesNational University of Defense TechnologyBeijing 100084China Key Laboratory of Collaborative Intelligence Systems Ministry of EducationXidian UniversityXi’an 710071China

Enhancing the adaptability of Unmanned Aerial Vehicle(UAV)swarm control models to cope with different complex working scenarios is an important issue in this research *** achieve this goal,control model with tunable parameters is a widely adopted *** this article,an improved UAV swarm control model with tunable parameters namely Multi-Objective O-Flocking(MO O-Flocking)is *** MO O-Flocking model is a combination of a multi rule control system and a virtual-physical-law based control model with tunable *** achieve multi-objective parameter tuning,a multi-objective parameter tuning method namely Improved Strength Pareto Evolutionary Algorithm 2(ISPEA2)is *** experiment scenarios include six target orientation scenarios with different kinds of *** results show that both the ISPEA2 algorithm and MO O-Flocking control model have good performance in their experiment scenarios.

关键词： swarm robotics flocking model parameter tuning multi-objective optimization heuristics

浅谈均匀化退火工艺对双零铝箔带坯微观组织的影响

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酒钢科技 2024年第3期 20-25页

作者：王俊德酒钢集团东兴铝业公司甘肃嘉峪关735100

本文以双零铝箔铸轧带坯为试验对象,利用扫描电镜、光学显微镜观察双零铝箔在不同均退工艺下析出相演变情况。结果表明:双零铝箔铸轧板经一道次冷加工率为45.7%时,最佳均匀化退火金属温度应该在530~560℃之间,退火时间应以4~6h为宜。

关键词：双零箔析出相均匀化退火

Effect of spectral resolution on the measurement of monoaromatic hydrocarbons by DOAS

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Journal of Environmental Sciences 2008年第5期20卷 632-640页

作者： PENG Fumin XIE Pinhua ZHANG Yinghua ZHU Yanwu SI Fuqi LIU Wenqing wang junde Key Laboratory of Environmental Optical and Technology Anhui Institute of Optics and Fine Mechanics Chinese Academy of Sciences Hefei 230031 China College of Chemistry and Chemical Engineering Anhui University Hefei 230039 China Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China

The excellent response characteristics and detection sensitivity with much lower operational cost and the capability to discriminate between the isomer of some monoaromatic hydrocarbons （MAHCs） make differential optical absorption spectroscopy （DOAS） a powerful tool to trace concentration variation of MAHCs. But due to the similarity in chemical structure, those MAHCs have the similar overlapped characteristic absorption structures, which make the selection of instrumental parameter critical to the accurate detection of MAHCs. Firstly, the spectral resolution used in DOAS system determines the nonlinear absorption of O2 and the mass dependence of characteristic absorption structure; thereby it determines the effect of elimination error of O2 absorption in the atmospheric spectra for the detection of MAHCs. Secondly, spectral resolution determines the differential absorption characteristics of twelve MAHCs representing major constituents in technical solvents used in the automobile industry and the interference of spectral overlapping. Thirdly, the spectral resolution determines the sensitivity, time resolution and linear range. So the spectral resolution range with the best ratio of signal to noise is used to determine the most suitable spectral resolution range, as well as the spectral resolution range that ensure the characteristic absorption structure of MAHCs and the minimization of O2 absorption interference. Finally, 0.15-0.16 nm （FWHM： full width at half maximum） is assumed to be closest to the optimum spectral resolution and it is confirmed by the results of practical measurement of MAHCs by DOAS.

关键词： differential optical absorption spectroscopy (DOAS) monoaromatic hydrocarbons (MAHCs) spectral resolution characteristic absorption structure

High-resistance controlled yielding supporting technique in deep-well oil shale roadways

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International Journal of Mining Science and Technology 2014年第2期24卷 229-236页

作者： Yu Yang Bai Jianbiao wang Xiangyu wang junde Xue Shizhi Xu Ke School of Mining Engineering Stata Key Laboratory of Coal Resources and Safety MiningChina University of Mining & Technology Haishiwan Coal Mine Yaojie Coal Electricity Group Co.Ltd. Tai’an Ark Mine Science and Technology Co. Ltd.

In order to avoid the deep-well oil shale roadway being deformed, damaged, or difficult to maintain after excavating and supporting in Haishiwan coal mine, this paper has analyzed the characteristics of the deformed roadway and revealed its failure mechanism by taking comprehensively the methods of field geological investigation, displacement monitoring of surrounding rock, rock properties and hydration properties experiments and field application tests. Based on this work, the high-resistance controlled yielding supporting principle is proposed, which is： to ＂resist＂ by high pre-tightening force and high stiff- ness in the early stage, to ＂yield＂ by making use of the controlled deformation of a yielding tube in the middle stage, and to ＂fix＂ by applying total-section Gunite in the later stage. A high-resistance controlled yielding supporting technique of ＂high pre-tightening force yielding anchor bolt ＋ small-bore pre-tight- ening force anchor cable ＋ rebar ladder beam ＋ rhombic metal mesh ＋ lagging gunite＂ has been estab- lished, and industrial on site testing implemented. The practical results show that the high-resistance controlled yielding supporting technique can effectively control the large deformation and long-time rheology of deep-well oil shale roadways and can provide beneficial references for the maintenance of other con-generic ***-well Oil shale

关键词： Deformation failure mechanism High-resistance controlled yielding supporting Yielding anchor bolt

SemID: Blind Image Inpainting with Semantic Inconsistency Detection

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Tsinghua Science and Technology 2024年第4期29卷 1053-1068页

作者： Xin Li Zhikuan wang Chenglizhao Chen Chunfeng Tao Yuanbo Qiu junde Liu Baile Sun College of Computer Science and Technology China University of Petroleum(East China)Qingdao 266580China CNPC Oriental Geophysical Exploration Co.Ltd. Baoding 072751China

Most existing image inpainting methods aim to fill in the missing content in the inside-hole region of the target image. However, the areas to be restored in realistically degraded images are unspecified. Previous studies have failed to recover the degradations due to the absence of the explicit mask indication. Meanwhile, inconsistent patterns are blended complexly with the image content. Therefore, estimating whether certain pixels are out of distribution and considering whether the object is consistent with the context is necessary. Motivated by these observations, a two-stage blind image inpainting network, which utilizes global semantic features of the image to locate semantically inconsistent regions and then generates reasonable content in the areas, is proposed. Specifically, the representation differences between inconsistent and available content are first amplified, iteratively predicting the region to be restored from coarse to fine. A confidence-driven inpainting network based on prediction masks is then used to estimate the information regarding missing regions. Furthermore, a multiscale contextual aggregation module is introduced for spatial feature transfer to refine the generated contents. Extensive experiments over multiple datasets demonstrate that the proposed method can generate visually plausible and structurally complete results that are particularly effective in recovering diverse degraded images.

关键词： blind image inpainting inconsistent pattern representation difference contextual aggregation

豫西白土金铅矿床稀土元素、微量元素特征及对矿床成因的指示意义

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黄金 2024年第8期45卷 99-111页

作者：蔡焕花张苏坤刘玉刚姚小东王俊德王小涛程蓓雷河南省地质矿产勘查开发局第一地质矿产调查院河南省金银多金属成矿系列与深部预测重点实验室成都理工大学地球与行星科学学院

白土金铅矿床位于康山—上宫断裂与马超营断裂交会部位,大地构造位于华北陆块南缘,金矿体、银矿体与铅矿体异体共生,主要呈脉状、似层状产于碳酸盐岩中的次级断裂中。通过对白土金铅矿床主要岩矿石进行稀土元素、微量元素测试,稀土元素... 详细信息

白土金铅矿床位于康山—上宫断裂与马超营断裂交会部位,大地构造位于华北陆块南缘,金矿体、银矿体与铅矿体异体共生,主要呈脉状、似层状产于碳酸盐岩中的次级断裂中。通过对白土金铅矿床主要岩矿石进行稀土元素、微量元素测试,稀土元素特征说明热液交代和变质交代作用普遍发育,具体特征为:①w(REE_(大理岩))>w(REE_(石英正长岩))>w(REE_(安山岩))>w(REE_(构造岩))>w(REE_(矿化白云岩))>w(REE_(矿化石英脉)),呈现出蚀变矿化程度越强稀土元素总量越低的特征;②稀土元素球粒陨石标准化配分曲线表现出随矿化增强呈斜率增大、轻稀土元素富集程度降低、重稀土元素富集程度增加的趋势;③蚀变对安山岩、构造岩、大理岩等岩石的Eu异常影响不明显,矿化则使Eu呈现出明显负异常,且蚀变对安山岩、构造岩、大理岩等岩石的Ce异常影响明显,使Ce由正异常逐渐演变成负异常,矿化则使Ce负异常程度进一步加大。将主要岩矿石微量元素与华北陆块壳微量元素含量对比,发现安山岩、大理岩作为主要赋矿围岩,成矿元素Ag、Sb、Pb、W、Zn呈富集状态,为铅成矿提供了高背景值,蚀变后安山岩中Pb、W呈现出明显富集现象,暗示热液流体本身携带Pb、W成矿元素或对围岩成矿元素有热液交代富集作用;异常强度上,构造岩、石英脉、石英正长岩、(大理)白云岩与安山岩类相比,富集或亏损强度较大,且异常强度依次加强,说明成矿物质来源与龙家园组碳酸盐岩关系密切。综上所述,白土金铅矿床的成因总体上以岩浆热液充填交代为主,但叠加了后期陆相火山沉积改造。

关键词：豫西白土金铅矿床稀土元素微量元素矿床成因蚀变

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洛阳市龙门山废弃露天矿山地质环境影响评价及修复研究

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有色金属（矿山部分） 2024年第2期76卷 108-114页

作者：杜晓阳袁文婷夏文则王俊德刘书亚孙乐飞河南省第一地质矿产调查院有限公司河南洛阳471023 河南省生态环境与勘查地球化学应用工程技术研究中心河南洛阳471023

以龙门山废弃露天矿山为对象,开展矿山地质环境影响评价及修复研究,探索其矿山地质环境修复模式和技术措施。分析研究区矿山地质环境影响因素,开展矿山地质灾害、含水层破坏、地形地貌景观破坏及土地损毁等矿山地质环境影响评价,划分矿... 详细信息

以龙门山废弃露天矿山为对象,开展矿山地质环境影响评价及修复研究,探索其矿山地质环境修复模式和技术措施。分析研究区矿山地质环境影响因素,开展矿山地质灾害、含水层破坏、地形地貌景观破坏及土地损毁等矿山地质环境影响评价,划分矿山地质环境恢复治理分区,讨论废弃露天矿山地质环境修复措施。结果显示,研究区矿山地质灾害危害程度小,对含水层影响小,地形地貌景观和土地资源破坏严重;矿山地质环境重点防治区面积6.47 hm^(2)、占总面积的17.80%,次重点防治区9.73 hm^(2)、占总面积的26.77%,一般防治区面积20.15 hm^(2)、占总面积的55.43%;针对评价成果采用“坡面危岩清理+地形地貌重塑+土壤重构+挡土墙+截排水渠+植被重建”修复措施对破坏地貌景观和土地进行修复治理,取得了良好的修复效果。研究成果对同类型露天矿山的地质环境影响评价及修复研究具有一定的借鉴意义。

关键词：废弃露天矿山地质环境影响评价修复区划修复模式

Validating the use of ROS-scavenging bacteria as probiotics to increase coral resilience to thermal stress

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Journal of Oceanology and Limnology 2024年第4期42卷 1242-1260页

作者： Xiaoyu TANG Qingsong YANG Ying ZHANG Hanzhang wang Juan LING Haiyan SUN junde DONG Yanying ZHANG CAS Key Laboratory of Tropical Marine Bio-resources and Ecology South China Sea Institute of Oceanology(SCSIO)Guangzhou 510301China Ocean School Yantai UniversityYantai 264005China Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou) Guangzhou 511458China Sanya National Marine Ecosystem Research Station and Key Laboratory of Tropical Marine Biotechnology of Hainan Province Sanya Institute of OceanologySCSIOSanya 572000China Institute of Deep-sea Science and Engineering Chinese Academy of SciencesSanya 572000China University of Chinese Academy of Sciences Beijing 100049China

Thermal stress causes the overproduction and toxic accumulation of reactive oxygen species(ROS),which seems to be correlated with coral bleaching and,ultimately,*** reduction of ROS concentration within the coral holobiont could minimize the effects of thermal stress and support efforts to reduce coral decline *** the current study,we explored the physiological responses of Pocillopora damicornis to ROS-scavenging bacteria inoculation as well as the microbiome restructuring that correlates with ***’s resilience to thermal stress after probiotic *** of corals with ROS-scavenging bacteria enhanced coral health and reduced ROS ***,the enhanced coral thermal resistance promoted by ROS-scavenging bacteria was also correlated with an overall coral microbiome *** addition,the complex network relationships between bacteria and Symbiodiniaceae in corals after ROS-scavenging bacteria inoculation contributed to corals’resilience to high ***,coral heat tolerance bacterial biomarkers,such as Myxococcota,were enriched in corals with added ROS-scavenging ***,our findings validate the selected ROS-scavenging bacteria as coral probiotics that could help corals resist thermal stress on a short ***,our data contribute to our understanding of the potential interactions between different members of the coral holobiont and the use of probiotics as tools to aid coral restoration efforts.

关键词： coral beneficial microorganisms for corals(BMCs) Symbiodiniaceae thermal stress coral bleaching

基于GIS与层次分析法的嵩县生态环境敏感性评价

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能源与环保 2024年第4期46卷 61-68页

作者：杜晓阳王俊德刘书亚周晓鹏董培培李腾腾河南省第一地质矿产调查院有限公司河南洛阳471023 河南省生态环境与勘查地球化学应用工程技术研究中心河南洛阳471023 河南豫矿天源矿业有限公司河南郑州450000

以地理信息系统(GIS)为技术支撑,利用层次分析法(AHP),建立生态环境敏感性综合评价体系,对嵩县进行了生态环境敏感性评价。首先,对筛选出的高程、坡度、坡向、水域缓冲区、NDVI、土地利用6个指标进行单因子敏感性评价分析;然后,运用多... 详细信息

以地理信息系统(GIS)为技术支撑,利用层次分析法(AHP),建立生态环境敏感性综合评价体系,对嵩县进行了生态环境敏感性评价。首先,对筛选出的高程、坡度、坡向、水域缓冲区、NDVI、土地利用6个指标进行单因子敏感性评价分析;然后,运用多因子空间加权叠加得到综合评价值变化范围;最后,采取自然间断点法进行生态敏感性分区,构建嵩县综合生态环境敏感性分布图。研究结果表明,嵩县整体生态环境敏感性以中、高为主,极高敏感区、高敏感区、中敏感区、低敏感区、极低敏感区面积占比分别为26.23%、30.05%、18.01%、15.74%、9.97%。极高敏感区和高敏感区主要分布在伏牛山、熊耳山中山区;中敏感区主要分布在海拔较高的山地丘陵区;低敏感区和极低敏感区主要分布人口集中居住区和河谷阶地漫滩。

关键词： GIS 层次分析法生态评价因子生态敏感性

福建吉花金银矿床地质特征及含矿蚀变带元素迁移对区域成矿的启示

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黄金 2024年第3期45卷 55-66页

作者：王俊德汤立伟杜庆安黄卫强侯海峰陈文庆鲁涛峰中国冶金地质总局第二地质勘查院河南省地质矿产开发局第二地质勘查院

吉花金银矿床为中型浅成中低温热液型矿床,共圈定36个金银矿体,均赋存于北东向断裂蚀变带中。银物相分析表明,银以硫化物银、自然银为主,银、金总体上同体共生,且二者品位具有正相关性。主成矿阶段矿物组合以石英-黄铁矿-黄铜矿-金-辉... 详细信息

吉花金银矿床为中型浅成中低温热液型矿床,共圈定36个金银矿体,均赋存于北东向断裂蚀变带中。银物相分析表明,银以硫化物银、自然银为主,银、金总体上同体共生,且二者品位具有正相关性。主成矿阶段矿物组合以石英-黄铁矿-黄铜矿-金-辉银矿为特征。沿矿体横向(侧向)划分为4个蚀变分带。为了厘定热液蚀变过程中的物质迁移,对蚀变碎裂岩采用标准化Isocon图解法计算物质迁移特征,结果表明,蚀变过程中Fe、Si、Mg、Ti、Cu、As、Mo、Co、Cr、La、Li、Ni、V呈迁入特征;Na、Ca、Ba、Sr、Nb呈迁出特征,其中Ca、Ba、Sr的迁出表明成矿热液具有富硅、去钙化的特征。通过类比区域内邱村金矿床、东洋金矿床、大冬坑金矿床,四者均为闽中金银成矿系统形成的矿床系列,可能是在古太平洋板块俯冲、后撤动力背景下,含矿流体沿火山机构及酸性岩脉通道运移至到浅部断裂中沉淀成矿的区域成矿模式。该成果可为区域内寻找金银矿提供思路。

关键词：吉花金银矿床矿床地质特征标准化Isocon图解蚀变分带元素迁移区域成矿模式