Search | Engineering

订阅投稿

首页工程期刊工程焦点工程成就工程前沿关于我们 English

资源类型

期刊论文 54

会议视频 5

年份

2023 1

2022 6

2020 2

2018 4

2017 1

2016 3

2015 3

2014 4

2012 2

2011 8

2010 2

2008 4

2007 2

2006 2

2005 4

2004 1

2003 1

2002 2

2001 5

2000 2

展开︾

关键词

农业科学 4

大成智慧 4

大成智慧工程 4

开放的复杂巨系统 3

液压提升机 3

现代科学技术体系 3

思维科学 2

综合集成法 2

LASC 1

“医养智慧联动” 1

三图法 1

临时矿壁 1

主成分综合模型 1

乘坐舒适性 1

互联网 1

井底裂缝连通 1

人工智能 1

人工智能；数字大脑；综合推理；多元类比生成；群智；推算；神经图像 1

人工神经网络专家系统模型 1

展开︾

检索范围：

排序：展示方式：

Digital Mine Research and Practice Based on Mining and Metallurgy System Engineering

An-lin Shao

《工程管理前沿（英文）》 2016年第3卷第1期页码 67-73 doi: 10.15302/J-FEM-2016006

摘要： Iron ore is necessarily basic raw material for industrialization and urbanization and related to the industrial distribution and development programming. The lean iron ore resource in our country is high-cost and low-efficiency, which cannot meet the demand of iron and steel industry, and even endanger the safety of industrial economy. Ansteel mining has created “grade decision-based multi-system integration” mode of mining and metallurgy system engineering and realized scale and efficient development of lean iron ore on basis of the construction of digital mines. Moreover, the “wisdom mines” was proposed and had led to the transformation and upgrading of iron developments.

关键词： exploration of lean iron ore mining and metallurgy system engineering digital mine wisdom mine

HTML PDF 收藏

论钱学森的大成智慧学

钱学敏

《中国工程科学》 2002年第4卷第3期页码 6-15

摘要：

文章强调"大成智慧学"是新世纪的需要，"大成智慧"的核心是科学技术与哲学的结合。为此，不仅要利用人-机结合的思维体系，下苦功夫掌握广博的知识、经验、信息，还要从实际出发，实事求是，善于思考，反复实践，努力树立起反映新世纪的世界观、人生观、科学观、方法论。

关键词：大成智慧现代科学技术体系开放的复杂巨系统大成智慧工程总体设计部大成智慧教育

HTML PDF 收藏

矿山安全减灾系统科学——矿山灾害学

周利华

《中国工程科学》 2003年第5卷第7期页码 90-94

摘要：

矿山灾害学是一门综合性强并需不断扩充的矿山安全减灾科学。它与以往单一矿山灾害防治理论研究相比，具有综合性、预测性和经济性三大特征；它的安全减灾原理包含了安全哲学、安全经济学等八大原理；它的研究模型体现了宏观与微观相统一的原则。因此，矿山灾害学的研究，应以科学的系统论思想为指导，采用逻辑与历史相统一法，既要从微观上研究矿山灾害中单一灾种事故的防治技术和方法，又要在宏观上从不同学科、不同层次、不同的方位切入，对矿山灾害进行系统的研究；与此同时，还必须大力开展多层次、多领域、多方位的国际协作。

关键词：矿山灾害矿山安全矿山灾害学

HTML PDF 收藏

智慧的开端：工程教育面临的挑战 Views & Comments

Helen Atkinson

《工程（英文）》 2016年第2卷第1期页码 45-47 doi: 10.1016/J.ENG.2016.01.031

HTML PDF 收藏

21世纪地雷战装备

李钊

《中国工程科学》 2000年第2卷第12期页码 1-8

摘要：

地雷战是一种古老、传统的作战方法，在历次战争中发挥了巨大的作用。现代高新技术的应用给地雷战器材的发展注人了新的活力，使地雷战装备的运用发生革命性的变革。文章介绍了地雷战在军事领域的作用，论述了21世纪地雷、布雷装备和探雷、扫雷装备的发展趋势，对国际上广泛关注的对杀伤人员地雷的“限雷”、“禁雷”问题的由来，我国的基本立场及研制替代武器等问题作了阐述。

关键词：地雷战发展趋势杀伤人员地雷替代武器

HTML PDF 收藏

Nutrient status and pollution levels in five areas around a manganese mine in southern China

Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li

《环境科学与工程前沿（英文）》 2020年第14卷第6期 doi: 10.1007/s11783-020-1279-0

摘要： Abstract • The soil TP level was high or extremely high in all areas. • TN, OM and available Cu were insufficient in EA, TA and RA. • All areas reached the heavily polluted level and had high ecological risk levels. • Mn and Cd were the dominant pollutants. Nutrient status and pollution levels are the main factors affecting soil restoration. The nutrient status and pollution levels in five areas, an unexplored mine area (UA), an explored mine area (EA), a tailings area (TA), a reclamation area (RA) and an agricultural area (AA), around the Pingle manganese mine in Guangxi, China, were assessed in this study. The results showed that the average total phosphorus in these five areas ranged from 1.05 to 1.57 mg/kg, corresponding to grades of extremely high and high. The average total nitrogen values were 0.19, 0.69, 0.93, 1.24 and 1.67 mg/kg in EA, TA, RA, UA and AA, corresponding to grades of very low, low, medium-low, medium-high and medium-high, respectively. The average organic matter values were 12.78, 8.92, 22.77, 21.29 and 29.11 mg/kg in EA, TA, RA, UA and AA, which corresponded to grades of medium-low, low, medium-high, medium-high and medium-high, respectively. All these results indicated that the total phosphorus was sufficient in these areas, while the total nitrogen and organic matter were insufficient in EA, TA and RA. The available concentrations of Mn and Zn corresponded to the intermediate grade, while the values for Cu corresponded to the very low grade; these might be another factor restricting ecological reclamation. Contamination and ecological risk assessments based on the single contamination index, Nemerow multi-factor index and potential ecological risk index showed that the five tested areas around the Mn mine were considered heavily polluted and presented high ecological risk. Mn and Cd were the dominant pollutants.

关键词： Ecological reclamation Ecological risk assessment Heavy metal Mn mine Soil nutrients

HTML PDF 收藏

metal accumulation and phytostabilization potential of dominant plant species growing on manganese mine

YANG Shengxiang,LIANG Shichu,YI Langbo,XU Bibo,CAO Jianbing,GUO Yifeng,ZHOU Yu

《环境科学与工程前沿（英文）》 2014年第8卷第3期页码 394-404 doi: 10.1007/s11783-013-0602-4

摘要： Screening plants that are hypertolerant to and excluders of certain heavy metals plays a fundamental role in a remediation strategy for metalliferous mine tailings. A field survey of terrestrial higher plants growing on Mn mine tailings at Huayuan, Hunan Province, China was conducted to identify candidate species for application in phytostabilization of the tailings in this region. In total, 51 species belonging to 21 families were recorded and the 12 dominant plants were investigated for their potential in phytostabilization of heavy metals. Eight plant species, , , , , , , , and accumulated much lower concentrations of heavy metals in shoots and roots than the associated soils and bioconcentration factors (BFs) for Cd, Mn, Pb and Zn were all<1, demonstrating a high tolerance to heavy metals and poor metals translocation ability. The field investigation also found that these species grew fast, accumulated biomass rapidly and developed a vegetation cover in a relatively short time. Therefore, they are good candidates for phytostabilization purposes and could be used as pioneer species in phytoremediation of Mn mine tailings in this region of South China.

关键词： Mn mine tailings heavy metal accumulation phytostabilization

HTML PDF 收藏

“医养智慧联动”的养老模式研究与探索

金心宇,夏琦,张唯,李兰娟

《中国工程科学》 2018年第20卷第2期页码 92-98 doi: 10.15302/J-SSCAE-2018.02.014

摘要：

我国已进入老龄化社会，而我国的养老建设事业仍处于不成熟阶段，养老问题已然成为我国亟待解决的重大问题之一。在国家相关政策的指引下，本文从我国国情出发，提出了一种以大型医院为诊疗主导，利用互联网实现与机构养老、社区养老和居家养老三种养老模式的有机连接，并融合老年病的人工智能云诊疗康复新技术的“医养智慧联动”养老模式。相关实践证明，利用互联网和人工智能及先进有效的综合诊疗技术来解决我国目前养老产业存在的问题具有重要的研究价值，也是一次非常有前景的尝试，符合国家的发展战略和相关政策。

关键词： “医养智慧联动” 智慧养老互联网人工智能辅助诊疗

HTML PDF 收藏

Occurrence and health risk assessment of trace heavy metals via groundwater in Shizhuyuan Polymetallic Mine

Bingbing XU,Qiujin XU,Cunzhen LIANG,Li LI,Lijia JIANG

《环境科学与工程前沿（英文）》 2015年第9卷第3期页码 482-493 doi: 10.1007/s11783-014-0675-8

摘要： The Shizhuyuan Polymetallic Mine in Chen-zhou City is an important multi-metal deposit in China. After a dam accident in 1985, there are still a number of mining plants, smelters and tailing ponds in this area. These had the potential to pollute the surrounding groundwater. In this study, groundwater samples were collected from 20 residents’ wells in this area during both dry and wet seasons. In particular, this study focused on the exposure and the health risk assessment of trace heavy metal in groundwater. Multiple statistical analysis and fuzzy comprehensive method were employed to reveal the distribution characteristics of heavy metal and to assess the groundwater quality. Results indicated that Cr, Fe, Ni, Cu, Zn, As, Cd, Ba, Hg and Pb were widespread with low exposure levels. There were 19 wells with low level exposure and one well with a moderate level exposure in the dry season. All of the wells were in low level exposure during the wet season. As and Mn exhibited potential non-carcinogenic concern, because their maximum hazard quotient (HQ) was higher than 1.0. This may cause adverse health effect on adults in dry season or on children in both seasons. Only As, showed that the maximum carcinogenic risk was more than 10 , suggesting a high cancer risk for children in both dry and wet seasons. Therefore, analysis and reduction the concentrations of As and Mn in groundwater are needed in order to protect the health of residents and especially children in the area.

关键词： groundwater heavy metal health risk assessment mine area

HTML PDF 收藏

整合矿井复杂通风系统的优化改造

张付涛

《中国工程科学》 2011年第13卷第11期页码 68-71

摘要：

唐山沟煤矿作为资源整合矿井，存在通风系统复杂和安全隐患多等一系列问题，通过通风阻力测定、风机性能测试和通风系统合理可靠性评价，查找原有矿井通风系统存在的问题，分析其主要原因，提出了通风系统优化改造方案。经实施后，降低了通风系统阻力，提高了矿井通风系统稳定性和抗灾能力。

关键词：整合矿井复杂通风系统优化改造

HTML PDF 收藏

提升煤矿技术标准推进安全高效现代化矿井建设

祁和刚,冯冠学

《中国工程科学》 2011年第13卷第11期页码 9-14

摘要：

近年来，我国煤炭产量增速明显，行业技术水平、装备水平和管理水平突飞猛进，然而，煤矿建设的标准和规范相对滞后，有必要编制一部现代化矿井综合技术标准。中煤集团立足于全面提升矿井建设标准，编制完成一部高于国家标准、行业标准的企业标准，即《安全高效现代化矿井技术标准》(以下简称《标准》)。该《标准》引领行业发展方向，对提升行业科学化水平具有指导意义。

关键词：安全高效现代化矿井标准

HTML PDF 收藏

我国煤矿装备制造技术现状与展望

濮津

《中国工程科学》 2011年第13卷第11期页码 15-19

摘要：

近年来，我国煤矿装备制造技术突飞猛进，一批代表世界先进水平的技术与装备在煤矿井下成功使用，高产、高效纪录不断刷新；在未来相当长一段时间内，我国以煤为主的一次能源结构难以改变。安全、高效开采技术与装备将继续在煤炭工业发展中扮演重要角色，成套化、集成化、自动化、智能化、信息化、绿色化煤机产品将得到广泛推广和应用。

关键词：煤矿装备科技创新技术发展