陆相断陷盆地沉积相律与油藏类型序列类比分析

在分析沉积相律的基础上，通过陆相断陷盆地输导体系控制的油藏分布连续性分析与油藏类型分布序列分析，指出陆相断陷盆地油藏分布序列与沉积体系分布序列相对应，在一定的时空格架内既具有连续性特征，又具有侧向相邻、纵向叠置的分布规律。陆相断陷盆地沉积相序与油藏类型分布序列不仅具有特征上的相似性，并且还具有内在成因上的规律性联系，即都是由断陷盆地构造一沉积充填特征及其所决定的输导体系特点所控制的。     

重返城市生态边界--论当代城市滨水区开发的机制转型

城市滨水区经历了原始自然文化,工业时代的产业文化,新时期之初滨水开发的消费文化,直至今天的滨水生态文化。在这个螺旋式上升的过程中,城市滨水区与自然和广大社会公众的利益经过长期的隔阂,又重新融合到一起。针对这一过程,文章在总结现代滨水开发活动的技术与社会推动力的基础上,分析了生态学意义上城市滨水区的四点转型机制,认为现代城市滨水区开发机制的核心问题是混合功能的开发,并借助传统地域文化的辐射作用,将滨水区重新带回自然与人的身边。     

Experiences of algae in UK waters: a treatment perspective

Algae blooms are a seasonal problem in UK waters and during these periods interferences with treatment plants are reported. This paper presents an analysis of data from 2000 to 2005 demonstrating UK experiences of algae at water treatment works. Cell populations are lower than those reported in the 1970s and 1980s, but reach levels that adversely affect treatment processes. Diatoms and cyanobacteria dominate in spring and autumn respectively. A treatment works including pre-oxidation, coagulation, flotation and filtration removes on average 96% of influent cells, while rapid gravity filters alone remove 63–75%. Cells present in the filtrate are typically either unicellular, micro-algae, or flagellated algae. filter blockages in the spring and autumn are caused by large cells of complex morphology, including the diatoms Melosira and Asterionella . Overall, since the 1980s the key issue with respect to algae treatment has changed from one of treatability to that of process optimisation and economics.     

川东北海相地层特性与钻井井控

川东北海相地层的岩性特点、油气聚集、异常高压和异常低压在海相地层的特点,决定了海相地层在钻井施工中容易出现溢流和井漏交替发生的现象,很难建立井筒压力的静态平衡。川东北海相地层的钻井井控有其特殊性,根据井控技术理论与钻井现场实际,针对川东北海相地层的钻井工作,总结出川东北海相地层的钻井井控工作要点和工作思路。     

酱香型酒醅堆积发酵过程中优势菌群和稀有菌群对细菌总群落演替模式的影响

揭示发酵体系中稀有菌群(rare taxa,RT)和优势菌群(abundant taxa,AT)在总群落(whole taxa,WT)中的作用及影响,可为深入理解发酵过程中微生物群落结构组成机制和演替规律提供线索和依据.本研究针对细菌使用高通量测序技术,分析酱香酒第3轮次堆积发酵过程中AT、RT和条件稀有菌群(cond...     

稳态工作条件下功率晶体管结温的测量与控制

为了在试验周期中了解晶体管的结温,提出一种在功率晶体管稳态工作寿命试验过程中结温的测量与控制方法.着重介绍了基于理想pn结肖克莱方程的结温测量原理,及试验过程中结温测控的技术难点和解决方案,指出了晶体管结温计算中存在的问题和修正办法,实验结果证明了该方法的可行性.     

综采工作面过空巷安全回采技术研究

2206综采工作面开采范围内存在2条空巷,给采面安全推进带来一定不利影响。在分析空巷具体条件以及对采面生产影响基础上,提出空巷补强支护、调整采面采高、采面调斜、顶板及矿压观测等采面过空巷安全技术措施,确保了采面过空巷安全,形成了适应该矿现场实际的综采工作面过空巷安全回采技术体系,取得显著效果。     

Learning agility: A construct whose time has come.

A significant consequence of today's dynamic, complex, and uncertain business environments is that leadership skills are subject to continual obsolescence and displacement. To be effective, leaders must demonstrate the flexibility and agility to adapt their behaviors as situations change. The willingness and capability to learn from experience and subsequently to apply that learning to perform successfully under new or first-time conditions becomes one of the most critical success factors for managers and executives. This article introduces and defines the concept of learning agility, reviews and discusses its theoretical and empirical background, and presents selected research findings related to the assessment of learning agility. Several areas for future research are also identified. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

高水材料巷旁充填沿空留巷技术应用研究

煤矿沿空留巷具有提高煤炭回采率、减少掘进巷道工程量和利于采掘接替等优势。常村煤矿为减少巷道成本,缓解采掘压力,采用高水材料巷旁充填技术替代小煤柱护巷,根据现场条件,高水材料水灰比为2∶1,巷旁充填宽度为1 m,并辅以巷道补强支护、超前加固技术保证沿空留巷效果,实施后,工作面实现无煤柱开采,减少巷道掘进量,一条沿空留巷就为矿井节约成本700余万元,为矿井高效生产提供了保障。     

塑造具有文化特质的城市酒店—从深圳湾大酒店到华侨城洲际大酒店

以深圳华侨城洲际大酒店的建设为例,探索超前、独特的酒店文化。提出：城市豪华酒店应对城市的文化积淀、历史保护、文脉延续有所贡献;酒店建筑是城市建筑的“气孔”,酒店建筑要带动周围的文化环境;成功的酒店建筑一定只属于它所在的地域;酒店要创造一种全新的生活方式,激发起新的生活模式。