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    题名 作者 年代 出处 被引量
1175型无橡胶元件涡轮钻具的研制与试验显示文摘介绍了江汉石油学院井下工具研究室研制的175型无橡胶元件涡轮钻具的简况,重点叙述了这种涡轮钻具的结构特点、涡轮叶栅与叶型设计,以及涡轮节和支承节的结构设计,给出了技术性能指标。这种无橡胶元件的涡轮钻具,采用整体式4支点金属滚动球轴承、径向TC轴承、下轴悬挂式涡轮节和大扭矩叶型,具有中速、低压降等特点。现场试验表明,175型涡轮钻具的性能满足目前钻井工艺和钻井泵的要求,用它快速钻井可提高井身质量和机械钻速,缩短建井周期,减少套管磨损,降低钻井成本。Downhole Tool Research Section of Jianghan Petroleum University( Jingzhou City, Hubei Province ). , 1999, 27(12): 31~33 1999石油机械1999,27,12:5
2Al_2O_3-Coated Nano-SiC Particles Reinforced Al_2O_3 Matrix Composites显示文摘Properties of Al2O3-coated nano-SiC have been compared with those of as-received SiC. The isoelectric point (IEP)of SiC changed from pH3.4 to pH7.3 after coating with the alumina precursor, which is close to that of alumina.Because both surfaces of coated SiC and Al2O3 possess higher positive charge at pH=4.5~5.0, they are uniformly dispersed in the two-phase aqueous suspensions, Then a mixed powder containing nano-SiC dispersed homogeneously into the Al2O3 matrix was achieved from flocculating the two-phase suspension. Finally, Al2O3/SiC nanocomposites were obtained by coating nano-SiC with Al2O3, in which the majority of SiC particles were located within the Al2O3 grains. The observation by transmission electron microscopy (TEM) and the analysis by the X-ray photoelectron spectroscopy (XPS) showed that cracks propagated towards the intragranular SiC rather than along grain boundaries.Juxian ZHANG, Jinjun FENG and Longqiao GAOBeijing Vacuum Electronics Research Institute, PO. Box 749 Ext. Box 33, Beijing 100016, China 2002Journal of Materials Science & Technology2002,18,6:2
3构建党建与业务深度融合发展机制显示文摘党建和业务工作是“一体两面”。应在“融入”上下功夫,在“内嵌”上做文章,实现党建和业务同频共振、互相促进。农发行总行党校第33期井冈山班课题组 蒋冬鸣 翟玉金 李君仕 2017农业发展与金融2017,,9:1
4Guide to procedures for estimating the lightning performance of transmission lines显示文摘CIGRE Working Group 01 of SC 33 1991CIGRE Brochure1991,,63:1
5Insulation coordination of GIS:return of experience,on site tests and diagnostic techniques显示文摘CIGRE Working Group 33/32-12 1998Electra1998,176,2:1
6An adaptive off-line procedure for radiotherapy of prostate cancer显示文摘Nuver 33' Hoogeman MS Remeijer P 2007Int J Radiat Oncol Biol Phys2007,67,5:1
7显示文摘张亚男.? 分析新时期企业政工工作面临的挑战和策略(J)华章. 2012 (33) 2012华章2012,,33:1
8Insulation co-ordination of GIS: return of experience, on site tests and diagnostic techniques显示文摘CIGRE Working Group 33/32-12 1998Electra1998,176,2:1
9显示文摘唐秀卓.? 浅析高校行政人员个人综合能力素质培养(J)华章. 2011 (33) 2011华章2011,,33:1
10The impact of energy con- sumption on economic growth: evidence from linear and nonlinear models in Taiwan显示文摘LEE (33 CHANG CP 2007Energy2007,32,3:1
11Insulation Coordination of GIS:Retum of Experience, on Site Tests and Diagnostic Tech - niques 显示文摘CIGRE WG 33/ 23 - 12 1998Electro1998,,176:1
12显示文摘王爱姣.? 浅谈施工企业工程项目管理的成本造价控制(J)科教新报(教育科研). 2010 (33) 2010科教新报(教育科研)2010,,33:1
13useful indicators of septic infections in severely traumatized patients,and 24-hour lactate clearance,in- terleukin-6,Early serum procalcitonin,World J Surg显示文摘Billeter A Turina M Seifert B et al 33 (3) 0,,:1
14Opposing effects of retinoic acid on cell growth result from alternate activation of two different nuclear receptors 显示文摘Schug 33' Berry DC Shaw NS 2007Cell2007,129,4:1
15A critical role for histone H2AX in recruitment of repair factors to nuclear foci after DNA damage 显示文摘Paul1 33' Rogakou EP Yamazaki V 2000Curt Biol2000,10,15:1
16显示文摘高友飞.? 高职院校公共艺术教育存在不足及改进途径(J)华章. 2013 (33) 2013华章2013,,33:1
17Guide to procedures for estimating the lightning performance of transmission lines显示文摘CIGRE Working Group 01 of SC 33 1991CIGRE Brochure1991,138,:1
18Mitoehondrial shape governs BAX-induced membrane permeabilization and apoptosis显示文摘Renault 33' Floros KV Elkholi R 2015Molecular cell2015,57,1:1
19《国家发展改革委公告》显示文摘中华人民共和国国家发展和改革委员会 第33号 0,,:1
20MR imaging of delamination tears of the rotator cuff tendons 显示文摘Walz DM Miller 33' Chen S 2007Skeletal Radiology2007,36,0:1
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