国内外大型石油公司竞争力比较

人世后我国石油企业将面对国外大石油公司的竞争.要想在竞争中获胜,就必须提高我国企业的国际竞争力.标杆瞄准是目前国际上比较流行的提升企业竞争力的方法,本文从国内外大型石油企业的对比分析中,找到我国企业的不足,提出相应对策和建议.     

浅谈我国石油企业的核心竞争力

石油产业作为我国国民经济的基础产业和支柱产业,承担着国内石油的供给、生产、销售及引导消费的职能,对拉动经济增长以及促进相关产业升级具有举足轻重的作用。随着我国经济的不断发展,我国石油企业正面临着前所未有的竞争压力和挑战。而石油企业的核心竞争力是保证石油企业得以在激烈的市场竞争中生存、发展并壮大的关键,核心竞争能力的强弱对石油的供给与使用效率有很大影响。因此,本文主要对目前我国石油企业的核心竞争力进行了阐述,并对如何提升我国石油企业核心竞争力进行了深入探讨。     

稠油乳化中油气计量的重要性分析

石油企业是我国社会主义现代化建经济领域的支柱产业，石油企业的全面科学性发展，既是把石油企业经营发展的核心——石油开采和稀释工艺技术的主要把握，而且石油工业中稠油乳化中油气计量能够制约石油企业的进一步发展和竞争，所以石油企业不光是要发展而且还有经济竞争，在当下把握好石油工程作业中的稠油乳化中油气计量的施工手段和技艺，就是把石油企业进一步推向现代化建设的关键力量。     

浅谈石油企业供应管理物资下的采购策略

随着经济的发展和科技的进步，全球化的竞争市场开始逐渐形成，石油企业的管理模式开始由纵向一体化转变为横向一体化，从而使企业与企业间的相互竞争转变成供应链与供应链间的竞争。在供应链的管理中，采购管理是其中最重要的环节之一，采购在降低企业的成本，增强企业竞争力等方面起着极其重要的作用。     

论石油施工企业成本管理存在的问题及应对措施

在市场经济的发展过程中,我国产业结构正在经历着新一轮的调整升级和优化。对于石油施工企业来讲,市场已经趋于饱和,高利润低成本的时代已经一去不复返了。成本管理能力和水平对于石油施工企业的命运和生死存亡具有直接的关系。在市场激烈竞争、经济结构调整的大背景下,石油施工企业必须加强对于工程成本的管理与控制,只有这样才能提高企业的核心竞争力,增加企业经济效益,最终达到实现发展战略的目标。     

对我国石油设备管理问题的几点思考

随着我国石油工业的持续发展,石油设备管理成为石油企业管理的重要内容,对提高石油企业经济效益和竞争力具有重要作用。分析了我国石油企业设备管理中存在的问题,并结合自身的设备管理实践经验,提出了适用我国石油企业设备管理的相应改革措施,以期为石油企业设备管理提供参考。     

HSE管理方案与石油工程项目管理的整合研究

随着全球经济一体化进程的不断加快，国际石油工程项目的建设范围逐步扩大，致使国际化石油市场竞争日趋激烈。我国石油工程建设企业要想提高国际市场竞争力，就必须制定一套与国际接轨的HSE管理体系，确保HSE管理贯穿于工程项目建设的全过程之中。基于此点，本文从概述HSE管理入手，对HSE管理方案与石油工程项目管理的整合策略进行研究。     

石油行业中的会计问题

石油行业的全球化趋势越来越明显，企业竞争压力越来越大，我国石油企业在国际、国内市场都遇到了国际大石油公司的严峻挑战。面对国内外激烈的市场竞争，为实现企业价值目标，企业必须在经济管理过程中，控制风险，提高效益，有机组合资金，加快资金循环，实现资本的保值增值。为此，石油企业必须加强财务管理。     

石油工程信息化需求和建设策略的思考

石油行业是我国经济支柱,对我国经济有着较大的影响,因此,石油行业在发展过程中应根据自身的发展情况及社会对石油行业的要求不断地加强工程信息化建设,以此提高石油行业的发展速度。石油企业管理人员在工程信息化建设工作中,要明确我国石油行业现阶段利用石油的情况,并根据石油企业的运行情况逐渐地完善石油工程的信息建设,以此提高企业在石油行业中的竞争力,确保企业在发展中可以具有一定的优势。     

识别 构建和保持企业核心竞争力(摘要)

当今世界，开放和竞争已经成为经济发展的主流。经济全球化的深入发展，使得企业之间的竞争成为真正意义上的国际竞争。企业要在国际竞争中战胜行业内大多数或所有其他大公司，就必须具备竞争优势，而核心竞争力正是形成和维系竞争优势的战略基础。企业核心竞争力是企业竞争优势的主要来源和价值增长的重要保证。考察跨国公司不难发现，它们都是以核心竞争力为支撑发展起来的。虽然它们的主要领域各不相同，成长的途径千差万别，但它们经过长期积累和不懈努力，在各自的主营领域都拥有自己的核心竞争力。改革开放２０多年来，我国已初步形成…     

Insect antifeedant properties of anthranoids from the genusVismia

Vismiones and ferruginins, representatives of a new class of lypophilic anthranoids from the genusVismia were found to inhibit feeding in larvae of species ofSpodoptera, Heliothis, and inLocusta migratoria.     

Methyl 2,4,6-decatrienoates Attract Stink Bugs and Tachinid Parasitoids

Halyomorpha halys (Stål) (Pentatomidae), called the brown marmorated stink bug (BMSB), is a newly invasive species in the eastern USA that is rapidly spreading from the original point of establishment in Allentown, PA. In its native range, the BMSB is reportedly attracted to methyl (E,E,Z)-2,4,6-decatrienoate, the male-produced pheromone of another pentatomid common in eastern Asia, Plautia stali Scott. In North America, Thyanta spp. are the only pentatomids known to produce methyl 2,4,6-decatrienoate [the (E,Z,Z)-isomer] as part of their pheromones. Methyl 2,4,6-decatrienoates were field-tested in Maryland to monitor the spread of the BMSB and to explore the possibility that Thyanta spp. are an alternate host for parasitic tachinid flies that use stink bug pheromones as host-finding kairomones. Here we report the first captures of adult and nymph BMSBs in traps baited with methyl (E,E,Z)-2,4,6-decatrienoate in central Maryland and present data verifying that the tachinid, Euclytia flava (Townsend), exploits methyl (E,Z,Z)-2,4,6-decatrienoate as a kairomone. We also report the unexpected finding that various isomers of methyl 2,4,6-decatrienoate attract Acrosternum hilare (Say), although this bug apparently does not produce methyl decatrienoates. Other stink bugs and tachinids native to North America were also attracted to methyl 2,4,6-decatrienoates. These data indicate there are Heteroptera in North America in addition to Thyanta spp. that probably use methyl 2,4,6-decatrienoates as pheromones. The evidence that some pentatomids exploit the pheromones of other true bugs as kairomones to find food or to congregate as a passive defense against tachinid parasitism is discussed.     

2005～2006年国外塑料工业进展

收集了2005年7月～2006年6月国外塑料工业的相关资料，介绍了2005—2006年国外塑料工业的发展情况。提供了世界塑料产量、消费量及全球各类树脂生产量以及各国塑料制品的进出口情况。作为对比，介绍了中国塑料的生产情况。按通用热塑性树脂（聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂）、工程塑料（聚酰胺、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚）、通用热固性树脂（酚醛、聚氨酯、不饱和树脂、环氧树脂）、特种工程塑料（聚苯硫醚、液晶聚合物、聚醚醚酮）的品种顺序，对树脂的产量、消费量、供需状况及合成工艺、产品开发、树脂品种的延伸及应用的扩展作了详细的介绍。     

2007～2008年世界塑料工业进展

收集了2007年7月～2008年6月世界塑料工业的相关资料,介绍了2007～2008年国外塑料工业的发展情况,提供了世界塑料产量、消费量及全球各类树脂的需求量及产能情况.按通用热塑性树脂(聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂)、工程塑料(尼龙、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚)、特种工程塑料(聚苯·硫醚、液晶聚合物、聚醚醚酮)、通用热固性树脂(酚醛、聚氨酯、不饱和聚酯树脂、环氧树脂)不同品种的顺序,对树脂的产量、消费量、供需状况及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等技术作了详细介绍.     

Inorganic/organic nanocomposite coatings: The next step in coating performance

Inorganic/organic hybrid materials have considerable promise and are beginning to become a major area of research for many coating usages, including abrasion and corrosion resistance. Our primary approach is to prepare the inorganic phase in situ within the film formation process of the organic phase. The inorganic phase is introduced via sol-gel chemistry into a thermosetting organic phase. By this method, the size, periodicity, spatial positioning, and density of the inorganic phase can be controlled. An important aspect of the inorganic/organic hybrid materials is the coupling agent. The initial task of the coupling agent is to provide uniform mixing of the oligomeric organic phase with the sol-gel precursors, which are otherwise immiscible. UV-curable inorganic/organic hybrid systems have the advantages of a rapid cure and the ability to be used on heat sensitive substrates such as molded plastics. Also, it is possible to have better control of the growth of the inorganic phase using UV curing. It is our ultimate goal to completely separate the curing of inorganic and organic phases to gain complete control over the morphology, and hence optimization of “all” the coating properties. Thus far, it has been found that concomitant UV curing of the inorganic and organic phases using titanium sol-gel precursors afforded nanocomposite coatings which completely block the substrate from UV light while maintaining a transparent to visible light. Also, it has been found that the morphology of the inorganic phase is highly dependent on the concentration and reactivity of the coupling agent. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, October 27–29, 2004, in Chicago, IL.     

Ethanol and (−)-α-Pinene: Attractant Kairomones for Some Large Wood-Boring Beetles in Southeastern USA

Ethanol and α-pinene were tested as attractants for large wood-boring pine beetles in Alabama, Florida, Georgia, North Carolina, and South Carolina in 2002–2004. Multiple-funnel traps baited with (−)-α-pinene (released at about 2 g/d at 25–28°C) were attractive to the following Cerambycidae: Acanthocinus nodosus, A. obsoletus, Arhopalus rusticus nubilus, Asemum striatum, Monochamus titillator, Prionus pocularis, Xylotrechus integer, and X. sagittatus sagittatus. Buprestis lineata (Buprestidae), Alaus myops (Elateridae), and Hylobius pales and Pachylobius picivorus (Curculionidae) were also attracted to traps baited with (−)-α-pinene. In many locations, ethanol synergized attraction of the cerambycids Acanthocinus nodosus, A. obsoletus, Arhopalus r. nubilus, Monochamus titillator, and Xylotrechus s. sagittatus (but not Asemum striatum, Prionus pocularis, or Xylotrechus integer) to traps baited with (−)-α-pinene. Similarly, attraction of Alaus myops, Hylobius pales, and Pachylobius picivorus (but not Buprestis lineata) to traps baited with (−)-α-pinene was synergized by ethanol. These results provide support for the use of traps baited with ethanol and (−)-α-pinene to detect and monitor common large wood-boring beetles from the southeastern region of the USA at ports-of-entry in other countries, as well as forested areas in the USA.