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346篇 您的检索式:作者名="LONG X H"
    题名 作者 年代 出处 被引量
1Activation of mitochondrial ATP-sensitive potassium channels improves rotenone-related motor and neurochemical alterations in rats显示文摘Yang Y Liu X Long Y Wang F Ding JH Liu SY Sun YH Yao HH Wang H Wu J Hu G 2006中国生物学文摘2006,20,10:4
2饲料中添加蛋白酶对肉鸡性能、养分利用率、肠道形态和胴体品质的影响显示文摘试验在饲喂玉米、高粱为主的肉鸡日粮中补充大豆,并添加蛋白酶,研究蛋白酶对肉鸡性能、养分消化率、肠道形态和胴体品质的影响。试验选取1日龄AA肉仔鸡(43.8±1.31 g)256只,均为公鸡,随机分配到2×2试验设计方阵中,方阵包括正常组(玉米组和高粱组)和蛋白酶组(空白组和添加蛋白酶150 mg·kg^(-1)的试验组)。试验1~21 d为第一阶段,22~42 d为第二阶段。试验结果表明,第二阶段中,日粮中添加蛋白酶极显著提高肉鸡的平均日增重(ADG,P<0.01),在整个试验过程中显著提高(P<0.05)。在各个时期,正常组对肉鸡生产性能均无显著影响(P>0.05)。19~21 d时,添加蛋白酶可显著提高肉鸡的表观代谢能(AME),干物质(DM)、总能量(GE)和养分消化率(P<0.05)。此外,日粮以高粱为主时,AME、GE消化率有降低趋势(P=0.05),氮沉积率也有降低趋势(P=0.08)。40~42 d时,日粮中添加蛋白酶可显著提高AME,DM、GE和氮沉积率(P<0.05)。21 d时,日粮中添加蛋白酶极显著增加肠绒毛高度、肠绒毛与隐窝深度比值,极显著降低十二指肠、空肠、回肠的隐窝深度(P<0.01)。42 d时,日粮中添加蛋白酶显著增加空肠肠绒毛高度、绒毛高度与隐窝深度比值,显著降低隐窝深度(P<0.05)。日粮中添加蛋白酶显著增加胸肌重、24 h p H,显著降低胸肌的滴水损失(P<0.05)。试验结果表明,饲养阶段日粮中添加复合蛋白酶可提高肉鸡ADG;在第一阶段可改善AME、DM、GE和氮沉积率和肠道形态。补充蛋白酶可提高出栏重、胸肌重和24 h pH,降低胸肌的滴水损失。低单宁高粱日粮与玉米日粮相比,对肉鸡性能的影响相近。Xu X Wang H L Pan L Ma X K Tian Q Y Xu Y T Long S F Zhang Z H Piao X S 2017饲料博览2017,0,1:2
3CH4-CO2 reforming by plasma-challenges and opportunities显示文摘TAO X M BAI M G LI X LONG H L SHANG S Y YIN Y X DAI X Y 0,,02:1
4Improved Newton's method with exact line searches to solve quadratic matrix equation显示文摘Long J H Hu X Y Zhang L 2008Journal of Computational and Applied Mathematics2008,222,:1
5Effects of copper in- terlayer on deposited and flexibility improvement of dia- mond microelectrode 显示文摘Long H Wang J Zhang X 2014Surface and Coatings Tech- nology2014,258,8:1
6Molecular cloning and life stage expression pattern of a new chorismate mutase gene from the planbparasitic nematode Meloidogyne arenaria显示文摘LONG H WANG X XU J H 2006Plant Pathology2006,55,4:1
7Comparison of methanogen diversity of yak (Bos grunniens) and cattle (Bos taurus ) from the Qinghai-Tibetan Plateau, China显示文摘HUANG X D TAN H Y LONG R J 2012BMC Microbiology2012,12,:1
8Improved Newton's method with exact line searches to solve quadratic matrix equation显示文摘Long J H Hu X Y Zhang L 0,,02:1
9Laspeyres Decomposition of Energy Intensity Including Household-energy Factors 显示文摘Dong F Li X H Long R Y 2011Energy Procedia2011,,5:1
10Development of an effective sample preparation approach for proteomic analysis of silkworm eggs using two-dimensional gel electrophoresis and mass spectrometry显示文摘LONG X H ZHU J W MO Z H 2006Journal of Chromatography A Volume2006,1128,112:1
11Penglai zircon megacrysts:a potential new working reference for microbeam Determination of Hf-O isotopes and U-Pb age显示文摘Li X H Long W G Li Q L 2010Geostandards and Geoanalytical Research2010,34,2:1
12The draft genome of Tibetan hulless barley reveals adaptive patterns to the high stressful Tibetan Plateau显示文摘ZENG X LONG H WANG Z 2015Proc Natl Acad Sci USA2015,112,4:1
13The effect of supplementary feeds on the bodyweight of yaksin cold season显示文摘Long R J Dong S K Wei X H 2005Livest Prod Sci2005,93,:1
14Development of a loop-mediated isothermal amplification assay for sensitive and rapid detection of Cronobacter sakazaki显示文摘Fan H Long B Wu X 2012Virol J2012,9,12:1
15Mechanism and capacities of reducing ecological cost through rice-duck cultivation 显示文摘Long P Huang H Liao X et ol 2013Journal of the Science of Food and Agriculture2013,93,12:1
16Building new countryside in China : A geographical perspective显示文摘Long H L Liu Y S Li X B 2010Land Use Policy2010,27,2:1
17Oxygen evolution reaction on lead-bismuth alloys in sulfuric acid solution显示文摘LI W S CHEN H Y LONG X M 2006Journal of Power Sources2006,158,:1
18显示文摘Long X L Xin Z L Wang H X 2004Appl Catal B2004,54,1:1
19Mechanism and capacities of reducing ecological cost through rice-duck eultivation显示文摘Long P Huang H Liao X L 2013Journal of the Science of Food and Agriculture2013,93,12:1
20Controlled Growth and Characteristics of Single-Phase Cu2O and CuO Films by Pulsed Laser Deposition显示文摘Chen A P Long H Li X C 2009Vacuum2009,83,6:1
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