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316篇 您的检索式:作者名="Dowell H"
    题名 作者 年代 出处 被引量
1杂交改良对撒坝猪肉品质的影响——肌肉食用品质及肌纤维特性分析显示文摘研究选用24kg左右的去势撒坝猪及其约长撒三元杂交猪各7头,根据基因型分成两组,按活重变化分为3个试验期(前:20~35kg,中:35~60kg 和后期60~90kg),在同一试验期内饲喂同样的日粮进行饲养试验,当活重达90kg进行屠宰试验,研究杂交改良对云南省本地猪种撒坝猪肉品质和肌纤维特性的影响.撒坝猪通过杂交改良后,生长速度和瘦肉率显著提高,但其肉品质均有不同程度的下降.杂交后代肌肉水分显著地增加(P<0.01),相反,肌肉粗蛋白(P<0.05)、粗脂肪和肌内脂肪(P<0.01)显著地降低.杂交后代的系水率、保水率、肉色、嫩度等指标均有不同程度的下降(差异不显著P>0.05),然而,大理石纹、熟肉率、滋味、多汁性和汤味显著下降(P<0.05).肌纤维直径和密度变化较为显著.杂交后显著地降低了腰肌、股二头肌和背最长肌肌纤维密度(P<0.001);腰肌、股二头肌和背最长肌肌纤维密度分别降低了22.3%,22.8%和19.3%.肌纤维密度降低的主要原因是杂交后显著地增加了腰肌、股二头肌和背最长肌肌纤维直径(P<0.01);腰肌、股二头肌和背最长肌肌纤维直径分别增加了22.5%,18.1%和18.9%.贾俊静 严达伟 赵桂英 李琦华 陶琳丽 葛长荣 Mark Jois Graham H Mc Dowell 2005云南农业大学学报2005,20,3:3
2Three dimensional transonic aeroelasticity using proper orthogonal decompo- sition-based reduced order models显示文摘Thomas J P Dowell E H Hall K C 2003Journal of Aircraft2003,40,3:1
3Aerodynamic loading for an airfoil with an oscillating Gurney flap显示文摘TANG D DOWELL E H 2007Journal of Aircraft2007,44,4:1
4Nonlinear behavior of a typical airfoil section with control surface freeplay:a numerical and ex-perimental study显示文摘Conner M D TangD M Dowell E H Virgin L N 1997Journal of Fluids and Structures1997,,11:1
5Forced Response of a Cantilever Beam with a Dry Friction Damper Attached PartI: Theory 显示文摘Dowel E H Schwartz H B 1983Journal of Sound and Vibration1983,91,2:1
6Influence of nonlinear blade damping on helicopter ground resonance stability显示文摘Tang D M Dowell E H 1986Journal of Aircraft1986,23,2:1
7Non-linear Flutter of Curved Panels显示文摘Dowell E H 1969AIAAJournal1969,7,3:1
8Experimental and theoretical study on aeroelastic response of hight-aspect-ratio wings显示文摘Tang D Dowell E H 2001AIAA Journal2001,39,8:1
9Limit cycle oscillations of two-dimensional panels in low subsonic flow显示文摘Deman T Dowell E H 0,,07:1
10Limit cycle behavior of an airfoil with a control suface显示文摘Tang D M Dowell E H Virgin L N 1998Journal of Fluids and Structures1998,,12:1
11Forced Response of a Cantilever Beam with a Dry Friction Damper Attached PartII: Experiment 显示文摘Dowell E H Schwartz H B 1983Journal of Sound and Vibration1983,91,2:1
12Nonlinear Aeroelasticity显示文摘 Edwards J Strganac T 2003Journal of Aircraft2003,40,5:1
13Transonic limit cycle oscillation analysis using reduced order aerodynamic modds显示文摘Dowell E H Thomas J P Hall K C 2004Journal of Fluids and Structures2004,,19:1
14Modeling of fluid-structure interaction 显示文摘Dowell E H Hall K C 2001Annual Review Fluid Mechanics2001,33,:1
15Resonance of a harmonically forced Duffing oscillator with time delay state feedback显示文摘Hu H Y Dowell E H Virgin L N 1998Nonlinear Dynamics1998,15,4:1
16Nonlinear oscillations of a fluttering plate显示文摘DOWELL E H 1966AIAA Journal1966,4,7:1
17Aeroelastic response induced by free play, Part 1: theory显示文摘Tang D Dowell E H 2011AIAA Journal2011,49,11:1
18Panel flutter: A review of the aeroelastic stability of plates and shells 显示文摘Dowell E H 1970AIAA Journal1970,8,:1
19Panel Flutter:A review of the aeroelastic stability of plates and shells显示文摘Dowell E H 1970AIAA Journal1970,8,3:1
20Aeroelastic response induced by free play, Part 2: theoretical/experimental correlation analysis显示文摘Tang D Dowell E H 2011AIAAJournal2011,49,11:1
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