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550篇 您的检索式:作者名="Fitze"
    题名 作者 年代 出处 被引量
1大斜度井和水平井地层评价中的经验、问题和发展方向显示文摘大斜度井和水平井(HA/HZ)测井组合的选择原则主要是指导地质导向钻井。有时(HA/HZ)井所穿过的地层或油藏某部分没有垂直评价井,只能用HA/HZ测井数据评价常规有效厚度/总厚度比、孔隙度和含水饱和度。对同一地层,HA/HZ测井响应与垂直井响应存在很大差异。研究表明,由于视倾角误差,孔隙度值偏差可达6P.u.,含水饱和度误差超过50%,大斜度井中真地层厚度偏差达到200%~300%。垂直井的常规地层评价方法不太适用于HA/HZ井地层和流体性质评价。HA/HZ井与垂直井测井响应差异的主要原因是很多测井仪器是专为探测垂直井地层而设计的,因此在HA/HZ井中,必须对解释方案进行修改,这时需考虑井眼附近地层的几何形状;测量方位;地层各向异性对电阻率、声波和核测井响应的影响;异常侵入剖面;重力引起的仪器偏心以及井眼底部聚积的岩屑。虽然井眼成像测井能有效地测量大斜度井相对地层倾角,但当井斜超过80°时地层倾角的测量仍存在很多问题。中子和密度测井响应又相当程度地受岩屑的影响。这种井的测井难度很大,将差质量测井响应与因几何形状、各向异性以及井眼影响引起的异常测井响应区分开来显得相当重要。HA/HZ井用于地质导向的定性标准测井难以满足未来地层评价的要求。许多地方不能钻垂直评价井,因此利用大位移井信息评价地层很关键。作业公司和测井服务公司必须相互协作,共同解决HA/HZ井仪器响应和数据解释问题,开发出能定量描述HA/HZ井的新仪器。Quinn R Passey H Yin C M Rendeiro D E Fitz 唐宇 王昌学 2006测井技术2006,30,1:10
2中国早期紫色硅酸铜钡颜料显示文摘本文作者鉴定了一种人造无机颜料——紫色硅酸铜钡(BaCuSi_2O_6)。此颜料有时与已知的蓝色硅酸铜钡(BaCuSAi_4O_10)混合在一起。它存在于中国汉代(前208年——220年)着色的器物上及八面棒中。作者建议命名此料为汉紫。对这种人造颜料的特性在此之前还没有人做过研究。Elisabeth West Fitz Hugh lynda A.Zycherman 张志军 1997文博1997,,4:2
3In situ fixation of metals in soils using bauxite residue: chemical assessment显示文摘Enzo Lombi Fang-Jie Zhao Gangya Zhang Bo Sun Walter Fitz Hao Zhang Steve P McGrath 2002Environmental Pollution2002,,3:2
4先天性巨结肠合并结肠失弛缓症Kohler S. Fitze G. Hosie S. S.Holland-Cunz 肖莉 2005世界核心医学期刊文摘(儿科学分册)2005,0,7:2
5Demand for hospital emergency departments:a conceptual understanding显示文摘BACKGROUND: Emergency departments (EDs) are critical to the management of acute illnessand injury, and the provision of health system access. However, EDs have become increasinglycongested due to increased demand, increased complexity of care and blocked access to ongoingcare (access block). Congestion has clinical and organisational implications. This paper aims todescribe the factors that appear to infl uence demand for ED services, and their interrelationships asthe basis for further research into the role of private hospital EDs.DATA SOURCES: Multiple databases (PubMed, ProQuest, Academic Search Elite and ScienceDirect) and relevant journals were searched using terms related to EDs and emergency health needs.Literature pertaining to emergency department utilisation worldwide was identified, and articlesselected for further examination on the basis of their relevance and signifi cance to ED demand.RESULTS: Factors influencing ED demand can be categorized into those describing thehealth needs of the patients, those predisposing a patient to seeking help, and those relating topolicy factors such as provision of services and insurance status. This paper describes the factorsinfl uencing ED presentations, and proposes a novel conceptual map of their interrelationship.CONCLUSION: This review has explored the factors contributing to the growing demand forED care, the infl uence these factors have on ED demand, and their interrelationships depicted in theconceptual model.Jun He Xiang-yu Hou Sam Toloo Jennifer R Patrick Gerry Fitz Gerald 2011World Journal of Emergency Medicine2011,2,4:2
6The protein crystals of Bacillus thuringiensis Berliner显示文摘HANNAY C L FITZ JAMES P 1955Microbiol1955,1,:1
7Regulation of cell adhesion and anchorage-dependent growth by a new β1-interinlinked protein kinase显示文摘Hannigan G E Leung Hagecsteijn C Fitz Gibbon L 1996Nature1996,379,6560:1
8Frequently Asked Questions about Microbiologically Influenced Corrosion(MIC ) 显示文摘Kent R K Fitz M M Cline K G 2004Forensic Eengineering and Laboratories2004,35,4:1
9Enhancement of photochemical smog by n,n'-diethylhydroxylamine in polluted ambient air显示文摘PITTS J N SMITH J P FITZ D R 1977Science1977,197,:1
10Further results in the fast estimation of a single frequency显示文摘 1994IEEE Trans Commun1994,42,234:1
11Dislocation nucleation and multiplication in synthetic quartz:relevance to water weakening显示文摘McLaren A C Fitz Gerald J D Gerretsen J 1989Phys Chem Minerals1989,16,:1
12Regulation of cell adhesion and anchorage-dependent growth by a new β1-interinlinked protein kinase显示文摘Hanningan G E Leung Hagecsteijn C Fitz Gibbon L 1996Nature1996,379,6560:1
13The CONCEPT trial:A1-year,multicenter,randomized,double-blind,double-dummy comparison of a stable dosing regimen of salmeterol/fluticasone propionate with an adjustable maintenance dosing regimen of formoterol/budesonide in adults with persistent asthma显示文摘Fitz Gerald JM Boulet LP Follows RM 2005Clin Ther2005,27,:1
14Investigation of nanoporous carbon powders produced by high energy ball milling and formation of carbon nanotubes during subsequent annealing显示文摘Y CHEN J FITZ GERALD L T CHADDERTONL and L CHAFFRON 1999Journal of Metastable and Nanocrystalline Materials1999,2,:1
15Non-invasive measurement of human fetal circulation using Doppler ultrasound:a new method显示文摘Fitz Gerald DE Drumm JE 1977Br Med J1977,2,12:1
16Full rate space-time Turbo codes显示文摘LIU Y J FITZ M P TAKESHITA O Y 2001IEEE J Selected Areas in Commun2001,19,5:1
17Fingerprint classification using a hexagonal fast Fourier transform显示文摘Fitz A P Green R J 1996Pattern Recognition1996,29,10:1
18Auxins in the de-velopment of an arbuscular mycorrhizal symbiosis inmaize显示文摘Fitze D Wiepning A Kaldorf M 2005Plant Physiol2005,162,11:1
19Dynamic modeling and simulation of greenhouse environments under several scenarios:a web-based application显示文摘Fitz Rodríguez Efrén Kubota Chieri Giacomelli Gene A 0,,01:1
20The effect of the steroid sulfatase inhibitor(p-O-sulfamoyl)-tetradecanoyl tyramine(DU-14)on learning and memory in rats with selective lesion of septalhippocampal cholinergic tract显示文摘Babalola PA Fitz NF Gibbs RB 2012Neurobiol Learn Mem2012,98,3:1
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