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Evaluation of Relationship Between Clothing Pressure of Men's Suit and Comfort 被引量:4
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作者 白越 陈东生 甘应进 《Journal of Donghua University(English Edition)》 EI CAS 2004年第1期152-156,共5页
An investigation on relationship between clothing pressure of men's suit and wearing comfort is conducted. With the pressure measurements at different parts of men's suit under normal standing posture and in m... An investigation on relationship between clothing pressure of men's suit and wearing comfort is conducted. With the pressure measurements at different parts of men's suit under normal standing posture and in motion, the objective assessment of the total comfort are related to the subjective ratings of clothing pressure. There is a common strong sensation of pressure on shoulder with normal standing posture, and a strong relationship between total comfort and clothing pressure in back armhole and the front of upper arm with posture in motion. 展开更多
关键词 clothing pressure men's suit wearing comfort grey correlation analysis
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“Instruction-Category” Approach of Test Suite Construction for Oven Embedded System
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作者 Mengqing Tanli Jiyi Xiao Ying Zhang 《Journal of Software Engineering and Applications》 2024年第9期713-730,共18页
Being different from testing for popular GUI software, the “instruction-category” approach is proposed for testing embedded system. This approach is constructed by three steps including refining items, drawing instr... Being different from testing for popular GUI software, the “instruction-category” approach is proposed for testing embedded system. This approach is constructed by three steps including refining items, drawing instruction-brief and instruction-category, and constructing test suite. Consequently, this approach is adopted to test oven embedded system, and detail process is deeply discussed. As a result, the factual result indicates that the “instruction-category” approach can be effectively applied in embedded system testing as a black-box method for conformity testing. 展开更多
关键词 “Instruction-Category” Approach Test suite Construction Embedded System
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基于Fluent与GT-SUITE联合仿真的FSC赛车进气系统设计与优化
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作者 周卫平 李常平 《农业装备与车辆工程》 2024年第10期48-52,共5页
针对2023年中国大学生方程式汽车大赛赛规中加装限流阀以限制发动机功率的要求,通过Fluent与GT-SUITE的联合仿真,对进气系统进行设计与优化,从而减小进气系统的阻力损失,提升发动机的动力性。利用Fluent对限流阀进行计算流体力学(CFD)... 针对2023年中国大学生方程式汽车大赛赛规中加装限流阀以限制发动机功率的要求,通过Fluent与GT-SUITE的联合仿真,对进气系统进行设计与优化,从而减小进气系统的阻力损失,提升发动机的动力性。利用Fluent对限流阀进行计算流体力学(CFD)仿真分析,得到限流阀最优结构参数为过渡圆角r=40 mm、渐缩角α=14°、渐扩角β=6°。采用GT-SUITE建立发动机数值仿真模型,分析进气系统其他结构参数对发动机充量系数和扭矩的影响,进行合理的结构优化,得到进气管长度l=145 mm、稳压腔容积V=3.5 L。仿真结果表明:限流阀的阻力损失减小了2.48%,在低、中转速区间,发动机的充量系数和转矩得到了提升,其中在5000 r/min时充量系数增大了2.61%。 展开更多
关键词 中国大学生方程式 进气系统 限流阀 Fluent与GT-suitE联合仿真 结构优化
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Study On Pattern Design of Men's Tailored-suit Sleeve
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作者 李兴刚 李俊 《Journal of China Textile University(English Edition)》 EI CAS 2000年第4期34-39,共6页
Sleeve pattern design of men’ s tailored - suit is one of the most difficult problems of clothing pattern design. Based on the experimental studies of armhole girth, the difference of armhole width and crown height, ... Sleeve pattern design of men’ s tailored - suit is one of the most difficult problems of clothing pattern design. Based on the experimental studies of armhole girth, the difference of armhole width and crown height, crown angle, under sleeve curve’s diagonal line length, crown ease and its distribution rule, this paper mainly deals with the sleeve pattern design of tailored - suit for Chinese men. The influences of these factors are discussed and furthermore, some qualitative, quantifiable conclusions are drawn to design perfect pattern of men’ s tailored - suit sleeve. 展开更多
关键词 men’ s TAILORED - suit SLEEVE pattern design comfort
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Women's Suits Stores Retail Worth CNY300 million In Oct.
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作者 Zhong Xinzheng 《纺织服装周刊》 2012年第2期41-41,共1页
Beijing Oct.-Sales value of women’s suits in Beijing 22 mid-to-high range department stores was 299 million, Basically similar with September according to Beijing Commercial Information Consultation Center. Accumulat... Beijing Oct.-Sales value of women’s suits in Beijing 22 mid-to-high range department stores was 299 million, Basically similar with September according to Beijing Commercial Information Consultation Center. Accumulated sales value in Jan. - Sep. was CNY 279.6 million.Looking further into the sales rank of department stores, Yansha Youyi, Cuiwei Place and Wangfujing Department Store reported highestcomparable sales in Oct.; Cuiwei Place reported a CNY39.14 million sales value, claiming the top rank. Looking further into the sales rank of brands, Veto Moda and ONLY, sales value for each of them were over CNY 7 million claimed thetop two spots in Oct. The both are in-house brands of Denmark-based fashion house Bestseller. White Collar ranked the Third. 展开更多
关键词 CNY Women’s suits Stores Retail Worth CNY300 million In Oct Store
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Men's Suits Retail Sales Worth CNY33.30 million in Sep.
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作者 Guo Yun 《纺织服装周刊》 2011年第46期9-9,共1页
The retail sales data of Beijing department stores is based on the sales receipts of more than 20 Beijing department stores each month, classified by women’s wear, men’s suits, men’s shirts, children’s wear,
关键词 CNY Men’s suits Retail Sales Worth CNY33.30 million in Sep
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Men's Suits Retail Sales CNY33.04 million of Oct. In BJ
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作者 Zhong Xinzheng 《纺织服装周刊》 2012年第3期41-41,共1页
According to Beijing Commercial Information Consultation Center.Sales value of men’s suits in Oct.was CNY33.04million,0.77%fewer than September,14.22%lower than the corresponding period last year.cumulative sales value
关键词 CNY In BJ Men’s suits Retail Sales CNY33.04 million of Oct
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Men's Suits Retail Sales in BJ Department Stores Worth CNY 17.68 million in May
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作者 Zhong Xinzheng 《纺织服装周刊》 2012年第30期41-41,共1页
According to Beijing Commercial Information Consultation Center. Sales value of men’s suits in Beijing 18 mid-to-high range department stores in April 2012 and in May 2012 were CNY27.0433 million and CNY 17.6782 mill... According to Beijing Commercial Information Consultation Center. Sales value of men’s suits in Beijing 18 mid-to-high range department stores in April 2012 and in May 2012 were CNY27.0433 million and CNY 17.6782 million respectively. In April, men’s suits sales value down 12.68% m/m and down 5.03% y/y; In May, men’s suits sales value down 34.63% m/m and down 27.55% y/y. Looking further into the sales rank of department stores, Wangfujing Department Store, Cuiwei Palace and Xidan Department Store reported highest comparable sales in May; Looking further into the sales rank 展开更多
关键词 CNY STORE Men’s suits Retail Sales in BJ Department Stores Worth CNY 17.68 million in May
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Adaptability analysis and optimization of log suite for uncased wellbores of shale gas reservoirs:A case study of Sichuan Basin,China
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作者 Benke Shen Ning Xia +6 位作者 Jun Li Jing Lu Song Hu Xiang Ge Zhiyuan Liu Kun Liu Qiangfu Kong 《Energy Geoscience》 2023年第2期72-81,共10页
Significant progress has been made in the exploration and development of unconventional gas resources in China since the beginning of the 21st century.With a rapid increase in yield,the exploration and development of ... Significant progress has been made in the exploration and development of unconventional gas resources in China since the beginning of the 21st century.With a rapid increase in yield,the exploration and development of shale gas have been upgraded to a level of national strategy.Logging is one of the core technologies in gas exploration and development.However,logging technologies face the challenges of complex geological conditions and well casing environment,high temperature,high pressure,and strong heterogeneity.Despite the rich experience accumulated,unified understanding and implementation specifications are yet to be established for shale gas well logging.Given the analysis and comparison of the effectiveness and adaptability of logging technologies at different stages of shale gas exploration and development for the Sichuan Basin,this study optimizes the log suite to meet the demand for highefficiency exploration and development of shale gas.According to the adaptability analysis of shale gas log suite,the mandatory logging items of exploratory wells should include caliper log(CAL),natural gamma ray spectrometry(NGS)log,spontaneous potential(SP)log,directional survey,borehole compensated sonic log,litho-density log(LDL),compensated neutron log(CNL),dual laterologmicrospherically focused log/dual induction-laterolog log/array induction log,temperature log,elemental capture spectroscopy(ECS)log,formation microimager(FMI)log,and array sonic log.The log suite of appraisal wells is almost the same as that for exploratory wells,excluding the ECS log and microresistivity scanning imaging.Meanwhile,for the logging of horizontal/highly-deviated holes,the log suite of vertical wells should be referred to according to specific well conditions. 展开更多
关键词 Log suite Logging item Shale gas Exploratory well Appraisal well ADAPTABILITY Optimization
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Men's Suits Retail Sales Worth CNY33.04 million of Beijing in Dec.
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作者 Zhong Xinzheng 《纺织服装周刊》 2012年第12期41-41,共1页
Beijing Dec. - Sales value of men’s suits in Beijing 22 mid-to-high range department stores was CNY33.0436 million,according to Beijing Commercial Information Consultation Center. e data was 7.46% lower than last mon... Beijing Dec. - Sales value of men’s suits in Beijing 22 mid-to-high range department stores was CNY33.0436 million,according to Beijing Commercial Information Consultation Center. e data was 7.46% lower than last month and higher 4.84% than the corresponding period last year. 展开更多
关键词 CNY Men’s suits Retail Sales Worth CNY33.04 million of Beijing in Dec
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Sales of men's suits nearly CNY 23.91 million in May in BJ
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作者 Zhong Xinzheng 《纺织服装周刊》 2013年第30期41-41,共1页
According to Beijing Commercial Information Consultation Center.Sales value of men's suits in Beijing 18 mid-to-high range department stores in May 2013 was CNY 23.91 million.he data was 10.84% lower than last mon... According to Beijing Commercial Information Consultation Center.Sales value of men's suits in Beijing 18 mid-to-high range department stores in May 2013 was CNY 23.91 million.he data was 10.84% lower than last month and 35.25% higher than the corresponding period in last year.Total sales of men's suits declined for two consecutive months in April and May. 展开更多
关键词 CNY Sales of men’s suits nearly CNY 23.91 million in May in BJ
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松辽盆地海力锦铀矿床黄铁矿微量元素、硫同位素特征及其对成矿流体性质的指示 被引量:2
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作者 田明明 李子颖 +7 位作者 张云龙 贾立城 邱林飞 邢作昌 宁君 李继木 唐国龙 林效宾 《铀矿地质》 CSCD 2024年第1期119-128,共10页
海力锦铀矿床控矿灰色砂岩垂向上具有“两红夹一灰”特征,铀矿体呈多层板状,与传统的层间氧化带砂岩型铀矿明显不同。文章通过对赋矿灰色砂岩中黄铁矿微区微量元素和硫同位素特征研究,反演海力锦铀矿床成矿流体性质及来源,主要获得了以... 海力锦铀矿床控矿灰色砂岩垂向上具有“两红夹一灰”特征,铀矿体呈多层板状,与传统的层间氧化带砂岩型铀矿明显不同。文章通过对赋矿灰色砂岩中黄铁矿微区微量元素和硫同位素特征研究,反演海力锦铀矿床成矿流体性质及来源,主要获得了以下几点认识:(1)海力锦铀矿床含矿层黄铁矿赋存形式包括胶状、草莓状,铀矿物常与草莓状或胶状黄铁矿共伴生于有机质胞腔内或矿物粒间孔隙。(2)黄铁矿微量元素特征显示,As、Mo、Sb等亲硫性元素从核部到边部含量增高,Mo、Ni、Zn、Cu、Ba等元素与U具有较好的正相关性,这些元素在大气降水中难以沉淀和富集,往往富集于深部还原性流体中。硫同位素δ34SV-CDT值显示从核部到边部明显降低的特征,表明黄铁矿形成环境发生了较大改变,指示海力锦铀矿床成矿流体可能为深部具有一定温度的还原性流体。(3)松辽盆地西南部深部发育厚度大且面积广的富铀烃源岩,海力锦铀矿床东南部F1断裂为沟通深部富铀烃源岩和含矿层的深大断裂,据此认为海力锦铀矿床成矿流体可能来自深部还原性流体(富铀烃源岩),控矿灰色砂岩为还原性流体对原生氧化沉积建造的还原改造。 展开更多
关键词 黄铁矿 原位硫同位素 成矿流体 海力锦铀矿床 松辽盆地
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Guideline of Test Suite Construction for GUI Software Centered on Grey-Box Approach
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作者 Mengqing TanLi Jiyi Xiao Ying Zhang 《Journal of Software Engineering and Applications》 2023年第5期113-143,共31页
In this paper, the test suite construction for GUI (Graphical User Interface) software may be executed centered on grey-box approach with the prior test design of window access controls for unit testing, including fro... In this paper, the test suite construction for GUI (Graphical User Interface) software may be executed centered on grey-box approach with the prior test design of window access controls for unit testing, including front-end method of white box and follow-up black box method for integration testing. Moreover, two key opinions are proposed for the test suite construction for GUI software, the first one is that the “Triple-step method” should be used for unit testing with the prior disposing of data boundary value testing of input controls, and another one is that the “Grey-box approach” should be applied in integration testing for GUI software with necessary testing preparation in the precondition. At the same time, the testing of baseline version and the incremental testing should be considered for the test case construction to coordinate with the whole evolution of software product today. Additionally, all our opinion and thought are verified and tested with a typical case of GUI software—PQMS (Product Quality Monitoring Software/System), and results indicate that these methods and specific disposing are practical and effective. 展开更多
关键词 Test suite Construction GUI Software Triple-Step Method Grey-Box Approach GUIDELINE
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基于数量化理论Ⅰ的女西服款式感性评价 被引量:1
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作者 于翠萍 宋莹 +2 位作者 周杨 孙雅致 武英敏 《毛纺科技》 CAS 北大核心 2024年第4期72-79,共8页
为了设计出符合消费者感性需求的服装产品,以女西服为研究对象,提出感性工学与数量化理论Ⅰ相结合的款式设计研究方案。首先通过语意差异法获取消费者对女西服样本的感性评价,利用SPSS软件对感性评分进行分析,提取感性因子,创建女西服... 为了设计出符合消费者感性需求的服装产品,以女西服为研究对象,提出感性工学与数量化理论Ⅰ相结合的款式设计研究方案。首先通过语意差异法获取消费者对女西服样本的感性评价,利用SPSS软件对感性评分进行分析,提取感性因子,创建女西服二维感性分布空间。同时分析款式特征,归纳出女西服主要设计要素,在此基础上应用数量化理论Ⅰ,通过线性回归分析得出感性因子与设计要素之间的关联预测,并构建数学模型。经验证,该模型实测值与预测值之间拟合度较高,符合正态分布要求,模型有效可行。最后通过案例设计与验证,进一步证明该模型能够实现人的感性需求与女西服设计要素之间的有效转换,对女西服款式设计与感性评价提供一定借鉴作用。 展开更多
关键词 数量化理论Ⅰ 女西服 感性工学 预测模型 感性因子 款式设计
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家庭套房应用光伏新能源的情境及价值探析
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作者 孙大志 陈墨 高静静 《北京工业职业技术学院学报》 2024年第3期36-40,共5页
在全球对可再生能源需求增加、环境保护意识提升以及光伏技术快速发展的大背景下,家庭套房是不可忽视的光伏应用场景。通过案例分析的方法,研究了家庭套房光伏发电系统的安装环境、组件选型、实施成本与效益、装机容量与发电量、用电能... 在全球对可再生能源需求增加、环境保护意识提升以及光伏技术快速发展的大背景下,家庭套房是不可忽视的光伏应用场景。通过案例分析的方法,研究了家庭套房光伏发电系统的安装环境、组件选型、实施成本与效益、装机容量与发电量、用电能耗和应用价值。结果表明:光伏新能源在家庭套房中的应用是可行的,且从经济、环境和生活角度均展现出显著的价值。因此,家庭套房应用光伏新能源是提升家庭套房能源效率的有效途径。 展开更多
关键词 家庭套房 光伏新能源 能源效率 经济价值 可持续发展
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论标准必要专利FRAND诉讼中禁诉令的谦抑性
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作者 郑伦幸 骆小春 《齐鲁学刊》 北大核心 2024年第4期92-107,共16页
目前禁诉令颁发所采用的“前置化”思维,导致了跨国FRAND诉讼中的禁诉令冲突。这不仅增加了当事人纠纷解决的成本,还损害了国际礼让原则,引发了国家和地区之间的对抗与摩擦。禁诉令自身的制度逻辑决定了其应均衡国际礼让原则维护与限制... 目前禁诉令颁发所采用的“前置化”思维,导致了跨国FRAND诉讼中的禁诉令冲突。这不仅增加了当事人纠纷解决的成本,还损害了国际礼让原则,引发了国家和地区之间的对抗与摩擦。禁诉令自身的制度逻辑决定了其应均衡国际礼让原则维护与限制,兼容司法能动主义与克制主义,保持足够的谦抑性,回归应对外国法院司法干涉的被动性与补充性地位。在规则上,应基于遵循国际礼让原则,促进FRAND许可交易达成,适应各国创制FRAND政策要求的优势,确立FRAND纠纷专利登记国专属管辖规则。在方法上,应摈弃“颁发前置化”思维以及抽象道德判断,以比例原则建构分析框架,分别对本国诉讼与外国诉讼的重合度、当事人之间的利益损害、国际礼让原则的影响进行评估与分析,权衡各方利益,以此作为禁诉令颁发的依据。 展开更多
关键词 标准必要专利 禁诉令 谦抑性 国际礼让 比例原则
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基于2D人体图像特征学习的女西装合体性判别
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作者 姚彤 闵悦宁 +2 位作者 王军 孙见梅 潘力 《丝绸》 CAS CSCD 北大核心 2024年第5期78-86,共9页
为解决服装远程定制和网络购衣过程中服装合体性无法预先判断的问题,文章提出利用2D人体图像判断女西装合体性。首先采集了462名18~25周岁青年女性的2D图像及3D尺寸,建立人体数据集。并制作10件虚拟女西装,建立服装数据集。其次提取用... 为解决服装远程定制和网络购衣过程中服装合体性无法预先判断的问题,文章提出利用2D人体图像判断女西装合体性。首先采集了462名18~25周岁青年女性的2D图像及3D尺寸,建立人体数据集。并制作10件虚拟女西装,建立服装数据集。其次提取用于女西装合体性判别的服装特征、2D人体图像关键点距离特征和整体特征。基于感性工学原理,采用专家评价法获取女西装合体性评价标签。最后利用贝叶斯分类器建立女西装合体性判别模型。研究结果显示,将文章提出的特征应用于基于贝叶斯算法的女西装合体性判别模型判别准确率可达到84.8%,说明提出的服装合体性评价指标有效,可以用于基于2D图像的服装合体性预测。 展开更多
关键词 2D人体图像特征 计算机视觉 机器学习 女西装 合体性 贝叶斯模型
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《法兰西组曲》中的身份危机与超越
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作者 杨维春 胡明明 《湘潭大学学报(哲学社会科学版)》 北大核心 2024年第4期137-142,共6页
法国犹太裔作家内米洛夫斯基在遗作《法兰西组曲》中再现了“德占”时期巴黎大逃亡和占领区的民众生活,刻画了战时社会各阶层的生存困境。小说既呈现出法国民众因战争而遭遇的自我认同焦虑与集体身份迷失,同时也传达出作者力图摆脱战时... 法国犹太裔作家内米洛夫斯基在遗作《法兰西组曲》中再现了“德占”时期巴黎大逃亡和占领区的民众生活,刻画了战时社会各阶层的生存困境。小说既呈现出法国民众因战争而遭遇的自我认同焦虑与集体身份迷失,同时也传达出作者力图摆脱战时身份困境,积极追寻身份超越的迫切期待。通过刻画“二战”时期法国社会的宏观图景与法国民众的幽微内心,作者展现了人类在战争环境中的渺小无奈与精神追求,体现出了这部小说的独特文学价值与“二战”时期法国人民特有的精神面貌。 展开更多
关键词 伊莱娜·内米洛夫斯基 《法兰西组曲》 身份危机 身份超越
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行政执法视角下的环境民事公益诉讼时效设定——对美国环境公民诉讼时效的借鉴
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作者 邹雄 许仁杰 《中国地质大学学报(社会科学版)》 北大核心 2024年第5期50-63,共14页
环境民事公益诉讼属于公法诉讼,有别于民事私益诉讼,然而现有环境民事公益诉讼时效制度在理论探讨与司法实践中仍沿用民事诉讼时效的框架或规定,无助于解决该制度面临的困境。环境民事公益诉讼是为解决行政失灵应运而生,应回归到公法制... 环境民事公益诉讼属于公法诉讼,有别于民事私益诉讼,然而现有环境民事公益诉讼时效制度在理论探讨与司法实践中仍沿用民事诉讼时效的框架或规定,无助于解决该制度面临的困境。环境民事公益诉讼是为解决行政失灵应运而生,应回归到公法制度下考察。本文认为,环境民事公益诉讼与环境行政执法之间的制度架构共通,救济手段可相互替代,同美国环境公民诉讼与环保署执法行动间的关系类似。因此,可考察和借鉴美国环境公民诉讼适用行政执法时效的制度规范与实践,通过内部体系与外部体系的考量,证明环境民事公益诉讼适用行政处罚时效的优越性,并依据环境民事公益诉讼的特性和行政处罚时效的规定,完善环境民事公益诉讼时效制度的期间长度、起算点、终止以及延长规则。 展开更多
关键词 环境民事公益诉讼 诉讼时效 环境公民诉讼 行政处罚
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BP神经网络的宇航服多维意象造型评价方法
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作者 李江泳 高浩原 +2 位作者 李焱林 谭琪茜 杨子京 《包装工程》 CAS 北大核心 2024年第2期66-77,共12页
目标为适应宇航服造型设计对“大国形象”多维意象识别的需要,提出了以“大国形象”为导向的宇航服造型设计评价模型构建方法。方法 在大量用户调研的基础上,对“大国形象”意象集进行筛选,并采用认知实验与聚类分析相结合的方法获得宇... 目标为适应宇航服造型设计对“大国形象”多维意象识别的需要,提出了以“大国形象”为导向的宇航服造型设计评价模型构建方法。方法 在大量用户调研的基础上,对“大国形象”意象集进行筛选,并采用认知实验与聚类分析相结合的方法获得宇航服产品的代表样品。采用语义差异法,对“大国形象”感性意象集中初步筛选词和宇航服产品代表样本之间的映射数据进行检验和分析,对得到的数据结果进行主成分分析,以获得宇航服产品对“大国形象”感性意象的认知空间。同时,根据全局HIEs解构原则和宇航服产品的功能约束清单建构宇航服产品造型特征空间。采用语义差异法和认知测试,得到宇航服造型多维意象认知空间。利用BP神经网络,以样本关键HIEs评价经数字编码后作为输入层,以各意象词下样本的感性意象均值作为输出层,构建宇航服造型意象评价模型。随后,采用留一交叉训练法对评价模型的准确性进行验证。结论 该评价模型能够有效解决造型特征与多维意象之间的映射及匹配,论证了造型意象和认知空间之间存在的关联性,探索出设计目标和设计意象关联判断的实践方法。 展开更多
关键词 宇航服设计 多维意象 全局HIEs解构 BP神经网络
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