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49篇 您的检索式:作者名="R.O."
    题名 作者 年代 出处 被引量
1烟草甲在三种寄主上存活、发育的研究显示文摘测定百里香thyme(Thymus vulgaris)、肉豆蔻nutmeg(Myristica fragrans)、豇豆种子cowpea seed(Vigna unguiculata)三种寄主对烟草甲的生物活性。在温度为28±2℃,相对湿度(R.H.)为70%±5%的实验室条件下测定烟草甲在三种寄主上的发育、产卵、存活情况。烟草甲在百里香、肉豆蔻、豇豆种子三种寄主上从卵到成虫发育历期分别为32.17 d、40.45 d、35.77 d。雌成虫在不同寄主上的产卵量也有显著不同,从百里香上的70.65粒/雌到肉豆蔻上的56.36粒/雌。幼虫成功羽化成成虫的存活率在37.33%(肉豆蔻)到64.50%(百里香)之间。雌成虫在百里香、肉豆蔻、豇豆种子三种寄主上的寿命分别为31.60 d2、6.29 d、28.64 d。烟草甲在百里香属植物上最大的内禀增长率(rm)、周限增长率(λ)、净繁殖速率(R0)分别为0.08、1.02、88.03。生命表分析表明,在三种寄主中百里香是饲养烟草甲的最适寄主,肉豆蔻最不适合做寄主。Akinkurolere,R.O. 张宏宇 饶琼 杨长举 2006粮食储藏2006,35,5:11
2非线性反应扩散方程的数值解显示文摘本文采用Petrov-Galerkin有限元法构造了非线性反应扩散方程的数值格式,既适用于全场性的初值,也适用于局部性的初值,利用全场性初值求得的进波数值解与精确解高度吻合,证明本方法与其它数值方法比较,有更高的精度和稳定性,利用各种局部性初值所算出的数值解表明,任何局部的扰动都会得到充分的发展,且当时间充分长后,演变为向左、右传播的行波,其波前的形状及传播速度完全由系统本身所决定,而与初值的类型无关.唐世敏 秦素娣 R.O.韦伯 1991应用数学和力学1991,12,8:7
3Mapping Chaparral in the Santa Monica Mountains Using Multiple Endmember Spectral Mixture Models显示文摘D.A. Roberts M. Gardner R. Church S. Ustin G. Scheer R.O. Green 1998Remote Sensing of Environment1998,,3:2
4The effect of processing parameters and substrate composition on the corrosion resistance of plasma electrolytic oxidation (PEO) coated magnesium alloys显示文摘R.O. Hussein D.O. Northwood X. Nie 2013Surface & Coatings Technology2013,,:2
5A statistical, physical-based, micro-mechanical model of hydrogen-induced intergranular fracture in steel显示文摘P. Novak R. Yuan B.P. Somerday P. Sofronis R.O. Ritchie 2009Journal of the Mechanics and Physics of Solids2009,,2:1
6Experimental Studies on Condensation Heat Transferof the Moist Air outside the Horizontal Circular Pipe witha Porous Layer显示文摘This paper presents the structure design of four kinds of circular pipes with porous layer and the experimental resultsof condensation heat transfer of the moist air outSide the horizontal choular pipes. By comparison with theexperiments on bare Pipes, it is concluded that, the designed pipes not only have good condensation heattransfer Performance, but also have the ability to collect and remove condensed liquid under zero gravity. They canbe aPPlied to the thermal control system for future large spacecraft.Liu Qiang Zhang Jiaxun Zhong Qi(Beting Institute of Spacecraft System Engineering, R.O. Box 9628-5, Beijing 100086, China) 1999Journal of Thermal Science1999,8,2:1
7Relationship of pre-ovulatory follicle size, estradiol concentrations and season to pregnancy outcome in dairy cows显示文摘A.S. Lopes S.T. Butler R.O. Gilbert W.R. Butler 2006Animal Reproduction Science2006,,1:1
8A study of the interactive effects of hybrid current modes on the tribological properties of a PEO (plasma electrolytic oxidation) coated AM60B Mg-alloy显示文摘R.O. Hussein D.O. Northwood J.F. Su X. Nie 2012Surface & Coatings Technology2012,,:1
9The Transcription Factor Nuclear Factor-kappa B and Cancer显示文摘R.O. Escárcega S. Fuentes-Alexandro M. García-Carrasco A. Gatica A. Zamora 2006Clinical Oncology2006,,2:1
10Variation of heat release rate with forced longitudinal ventilation for vehicle fires in tunnels显示文摘R.O. Carvel A.N. Beard P.W. Jowitt D.D. Drysdale 2001Fire Safety Journal2001,,6:1
11Germination temperature and time affect in vitro fermentability of sorghum grain显示文摘R.O. Balogun S.H. Bird J.B. Rowe 2005Animal Feed Science and Technology2005,,1:1
12Microstructural evolution at the initial stages of continuous annealing of cold rolled dual-phase steel显示文摘R.O. Rocha T.M.F. Melo E.V. Pereloma D.B. Santos 2004Materials Science & Engineering A2004,,1:1
13Alzheimer disease and cognitive impairment associated with diabetes mellitus type 2: associations and a hypothesis显示文摘R.O. Domínguez M.A. Pagano E.R. Marschoff S.E. González M.G. Repetto J.A. Serra 2013Neurología (English Edition)2013,,:1
14Microstructural evolution at the initial stages of continuous annealing of cold rolled dual-phase steel显示文摘R.O. Rocha T.M.F. Melo E.V. Pereloma D.B. Santos 2004Materials Science & Engineering A2004,,1:1
15An investigation of ceramic coating growth mechanisms in plasma electrolytic oxidation (PEO) processing显示文摘R.O. Hussein X. Nie D.O. Northwood 2013Electrochimica Acta2013,,:1
16Severity of alcohol-induced painful peripheral neuropathy in female rats: Role of estrogen and protein kinase (A and Cε)显示文摘O.A. Dina R.W. Gear R.O. Messing J.D. Levine 2006Neuroscience2006,,1:1
17《神秘主义的希望哲学与马克思主义格格不入》显示文摘R.O.格罗普 1957论坛1957,,6:1
18Effect of Hardness on the Ballistic Impact Behavior of High-Strength Steels Against 7.62-mm Armor Piercing Projectiles显示文摘Teyfik Demir Mustafa übeyli R.O. Y?ld?r?m 2009Journal of Materials Engineering and Performance2009,,2:1
19Damage detection by means of structural damping identification显示文摘R.O. Curadelli J.D. Riera D. Ambrosini M.G. Amani 2008Engineering Structures2008,,12:1
20The rise and fall of Lake Bonneville between 45 and 10.5 ka显示文摘L.V. Benson S.P. Lund J.P. Smoot D.E. Rhode R.J. Spencer K.L. Verosub L.A. Louderback C.A. Johnson R.O. Rye R.M. Negrini 2010Quaternary International2010,,1:1
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