|
Abstract: The genesis of spots in ore-bearing rock of Baguamao gold deposit has been elaborated, through the geologic background,the characteristics of ore-bearing bed,the mutiperiodic mineralization and the mineral composition.The author indicates that t
|
|
|
文摘:主要从成矿地质背景，含矿层特征和多期成矿等方面阐述了八卦庙金矿含矿岩石中斑点的物质组成及其特征，指出秦岭泥盆纪含矿岩石中斑点状构造为成矿流体多期作用的结果且与金矿化关系密切，可作为金矿化的重要标志之一。 |
|
Abstract: The gold-telluride deposit is an important type of gold deposit.
|
|
|
文摘:金-碲化物型矿床是一种重要的金矿类型。 |
|
Abstract: The growth and expansion of the Japanese retail giants all rely on their general supermarkets, which is the principal format up to now.
|
|
|
摘要：日本零售业的几大巨头,都是依靠综合超市在流通革命中发展壮大的,综合超市至今仍是日本零售业的主力业态。 |
|
Abstract: The growth character and biological changes of cotton plant flooded were studied.The agricultural measure and strategy of recovering its growth was presented in the paper.
|
|
|
文摘:研究了棉花受水灾后的生理变化和生物学特性的改变，提出了棉田灾后恢复的农业措施与对策。 |
|
Abstract: The hardware optimization technique of mono-similarity-system generation is presented based on hardware/software(HW/SW) co-design.First,the coarse structure of sub-graphs' matching based on full-customized HW/SW co-design is put forward.Then,a u
|
|
|
文摘:提出了基于单相似系统生成的软/硬件协同设计中的硬件优化技术.介绍了一种基于子图匹配软/硬件协同设计技术的大致框架,引进通用子图群合并算法,并着重讨论了基于节点压缩优化技术的高效子图群合并算法.实验结果很好地证明了所有上述理论的正确性以及算法的有效性. |
|
Abstract: The hardware structure, software design and the functions of theflammable gas detector controlled by AT89C52 single chip computer are introduced concretely.
|
|
|
文摘:具体介绍了利用AT89C52单片机控制的可燃性气体浓度检测仪的硬件结构、软件设计以及实现的功能。 |
|
Abstract: The hierarchical analytical technique is a mathematical mthod with which one can decompose step by step a complex problem that can hardly be quantified into a series of quantifiable simple problems and then seek the solutions.
|
|
|
文摘:层次分析是一种将难于定量化的复杂问题，逐层分解为一系列可定量化的简单问题，进而进行求解的数学方法。 |
|
Abstract: The high-frequency pulse waveform of WEDM pulse generator was analyzed. Basic condition method is presented the results is well.
|
|
|
文摘:分析了电火花线切割机脉冲电源的高频脉冲波形，提出了有效的控制方法，获得了良好的综合效果。 |
|
Abstract: The history and present state of the technologies making double-face fur leather were summerized.Some gists of making double-face fur le ather also were presented.
|
|
|
文摘:论述了国内毛革技术的发展历史和现状及与国外先进技术之间的差距，提出了目前毛革生产的技术要点。 |
|
Abstract: The history of mechatrcnics is looked back on and its development in the 21st century is looked forward to.It is pointed out that the idea of keeping improving constantly is the spirit force of mechatronics,and advance of 3C technology is its ma
|
|
|
文摘:回顾了机电一体化的发展历史，展望机电一体化技术在21世纪的发展，指出：“精益求精”思想是机电一体化技术产生的精神力量，3C技术的进步是机电一体化技术产生的物质基础；社会的发展需要绿色产品，绿色产品需要机电一体化；智能化机械是机电一体化技术发展的必然结果；机电一体化技术的设计方法应该包括相互关联的7个方面，机械工程师向机电一体化工程师转化是21世纪对人才要求必然趋势。 |
|
Abstract: The hollow-forging technology of supporting shaft used in construction machinery industry was initiated.From the aspects of metallography and forging technology,and its advantages , wide application future and spreding value are analyzed .
|
|
|
文摘:首创在工程机械行业采用大型支承轴的空心锻造新技术，从金属学理论、锻造工艺学等方面分析了新技术的优越性及这一技术广阔的应用前景和推广价值。 |
