工学 >>> 力学 农业工程 林业工程 工程与技术科学基础学科 测绘科学技术 材料科学 矿山工程技术 石油与天然气工程 冶金工程技术 机械工程 光学工程 仪器科学与技术 动力与电气工程 能源科学技术 核科学技术 电子科学与技术 信息与通信工程 控制科学与技术 计算机科学技术 化学工程 纺织科学技术 印刷工业 服装工业、制鞋工业 轻工技术与工程 食品科学技术 土木建筑工程 水利工程 交通运输工程 船舶与海洋工程 航空、航天科学技术 兵器科学与技术 环境科学技术 安全科学技术 工业设计
搜索结果: 1-15 共查到工学 Positive相关记录21条 . 查询时间(0.109 秒)
A unified theory of non-oscillatory finite volume schemes for both structured and unstructured meshes is developed in two parts. In the first part, a theory of local extremum diminishing (LED) and ess...
We consider the problem of constructing Lyapunov functions for linear differential equations with delays. For such systems it is known that stability implies that there exists a quadratic Lyapunov fun...
In single-molecule microscopy it is necessary to locate with high precision point sources from noisy observations of the spectrum of the signal at frequencies capped by fc, which is just about the fre...
This publication summarises the findings from the 'Wellbeing at work: creating a positive work environment' report, which is based on responses to a questionnaire distributed to organisations in 30 co...
This report is based on responses to a questionnaire distributed to organisations in 30 countries, and a survey of the literature. Wellbeing at work is valuable for quality of life as well as economic...
Ambient Particulate Matters (PM10, PM2.5 and PM0.1) were investigated at Shinjung station in New Taipei City, Taiwan. Samples were collected simultaneously using a dichotomous sampler (Andersen Model...
Alterations of annual temperature cycles have profound implications on how the planet responds to global climate change. In this study, a high resolution global analysis of temperature cycle shifts an...
This study was carried out to observe the antibacterial activity of aqueous extract, chloroform extract, alcohol extract and oil obtained from leaves of Ocimum sanctum against the selected bacteria i....
A quantitative analysis of Staphylococcus aureus growth was carried out in milk fermented with the mesophilic mixed-strain culture of lactic acid bacteria (LAB), in relation to the conditions prevaili...
This paper presents a cost-sensitive rank learning approach for visual saliency estimation. This approach avoids the explicit selection of positive and negative samples, which is often used by existi...
There is a growing shortfall of graduates entering the IT profession. The situation is exacerbated by the continuing decline in the number of women undertaking IT related degrees. However, there are a...
The Heartland Light Rail project represents Kansas City’s biggest infrastructural investment in decades. The ballot initiative for the light rail project was voted down three times until it was fina...
This paper deals with the nature of seed electron sources in compressed N2 for positive polarity. We present an experimental procedure that provides evidence of the fact that collisional detachment fr...
通过对新Ⅱ型生物质成型燃料热水锅炉进行正、反火用平衡计算和分析,得出新Ⅱ型生物质成型燃料热水锅炉的主要火用损失部位和参数,用反平衡火用效率分析得知燃烧不可逆火用损失最大,约为69.93%,其次为传热不可逆火用损失,约为14.50%,并用可避免火用损失概念对计算结果进行分析,表明采用可避免火用损失概念后,燃烧部位、传热部位、排烟部位的实用。

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...