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| 1 | 以可利用氨基酸含量为基础配制蛋鸡日粮的研究显示文摘本文设计了两个饲养试验对以可利用氨基酸含量为基础配制蛋鸡日粮进行了研究。试验13个处理的日粮总氨基酸含量基本相同,但可利用氨基酸含量不同,其中蛋氨酸的含量分别为0.29%、0.34%和0.30%,可利用蛋氨酸含量分别为0.23%、0.31%和0.29%;含硫氨基酸含量分别为0.67%、0.65%和0.66%,可利用含硫氨基酸含量分别为0.48%、0.60%、0.59%。试验结果表明,处理1的蛋鸡生产性能显著低于处理2和处理3(P<0.01)。试验2以可利用氨基酸含量为基础配制日粮。各处理日粮有效氨基酸含量基本相同。可利用蛋氨基酸含量分别为0.28%、0.29%和0.28%,可利用含硫氨基酸含量分别为0.59%、0.62%和0.57%。试验结果表明,3个处理的饲养效果基本一致(P>0.05)。由试验1和试验2的结果可知,在进行日粮配制时考虑原料氨基酸利用率是必要的,这种考虑在某些情况下可避免因日粮可利用氨基酸供给量的不足而引起生产能性的下降。 | 许万根 计成 戎易 Scheuermann S.E 谢志浩 王全 王禹顺 | 1993 | 畜牧兽医学报1993，24，4： | 5 |
| 2 | Characteristics and origins of coal cleat: A review显示文摘 | S.E Laubach R.A Marrett J.E Olson A.R Scott | 1998 | International Journal of Coal Geology1998，，1： | 3 |
| 3 | Humidity sensing properties of La^(3+) and K^+ co-doped Ti_(0.9)Sn_(0.1)O_2 thin films显示文摘The humidity sensing properties of La3+ and K+ co-doped Ti0.9Sn0.1O2 thin films were investigated. The humidity sensitive thin films were prepared by sol-gel method on alumina substrates. The sensing behaviors of thin films were inspected at different sintering temperatures by constructing a humidity-impedance measuring system. It was found that the addition of rare earth ion La3+ and alkali ion K+ was beneficial for improving the humidity sensitive properties of the samples and La0.003K0.5Ti0.9Sn0.1O2 sintered at 500 ℃ for 4 h showed the best humidity sensing properties. The impedance of this thin film decreased from 109 to 104 Ω with excellent linearity in the humidity range of 11%-95%. Narrow hysteresis loop, prominent stability and high sensitivity were obtained. The effects of dopant con-tent and doping mechanism on humidity sensitivity were also discussed in terms of segregation of rare earth ions at grain boundaries and granularity of crystalline and influence of K+ on the decrease in the intrinsic resistance of the materials, and increase in the number of wa-ter adsorption sites. | Mansoor Anbia S.E Moosavi Fard | 2011 | Journal of Rare Earths2011，29，7： | 2 |
| 4 | Integrin-mediated interactions between human bone marrow stromal precursor cells and the extracellular matrix显示文摘 | S Gronthos P.J Simmons S.E Graves P G. Robey | 2001 | Bone2001，，2： | 2 |
| 5 | Conscientiousness and the incidence of Alzheimer disease and mild cognitive impairment显示文摘 | Wilson R.S Schneider J.A Arnold S.E Bienias J.L & Bennett D.A | | 0，，10： | 1 |
| 6 | Perception of numerical invariance in neonates显示文摘 | Antell S.E Keating D.P | | 0，，： | 1 |
| 7 | The relation of selfefficacy measures to sport performance:A meta-analytic review显示文摘 | Moritz S.E Feltz D.L Fahrbach K.R Mack D.E | | 0，，71： | 1 |
| 8 | Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans显示文摘 | Fire A Xu S Montgomery M.K Kostas S.A Driver S.E and Mello C.C | | 0，，： | 1 |
| 9 | Personality and organi- zational culture as determinants of influence显示文摘 | Anderson C Spataro S.E | | 0，，03： | 1 |
| 10 | The effects of domain experience and task presentation format on accountants' information relevance assurance显示文摘 | Vera-Munoz S.C Kinney W.R Bonner S.E | | 0，，03： | 1 |
| 11 | 查看详情显示文摘 | Sloop S.E Pugh J.K Wang S Kerr J.B.Kinoshita K | | 0，，04： | 1 |
| 12 | Opinions and social pressure显示文摘 | Asch S.E | | 0，，05： | 1 |
| 13 | Reasoning dimensions underlying science achievement:The case of performance assessment显示文摘 | Ayala C.C Shavlson.R.J Yin.Y Schultz S.E | | 0，，02： | 1 |
| 14 | Vitamin E is essential for seed longevity and for preventing lipid peroxidation during germination显示文摘 | Sattler S.E Gilliland L.U Magallanes-Lundback M Pollard M and DellaPenna D | | 0，，： | 1 |
| 15 | Nonenzymatic lipid peroxidation reprograms gene expression and activates defense markers in Arabidopsis tocopherol-deficient mutants显示文摘 | Sattler S.E Mene-Saffrane L Farmer E.E Krischke M Mueller M.J and DellaPenna D | | 0，，： | 1 |
| 16 | Cell type-specific transcrip-tome analysis reveals a major role for Zeb1 and miR-200b in mouse inner ear morphogenesis显示文摘 | Hertzano R Elkon R Kurima K Morrisson A. Chan S.L. Sallin M. Biedlingmaier A. Darling D.S. Griffith A.J. Eisenman D.J. Strome S.E | | 0，，： | 1 |
| 17 | Social and psychological resources and adaptation显示文摘 | Hobfoll S.E | | 0，，04： | 1 |
| 18 | The effects of flexible work arrangements on stressors,burnout,and behavioral job outcomes in public accounting显示文摘 | Almer E.D Kaplan S.E | | 0，，： | 1 |
| 19 | Positive illusions and coping with adversity显示文摘 | Taylor S.E Armor D.A | | 0，，04： | 1 |
| 20 | 查看详情显示文摘 | Du N Hou W.G Song S.E | | 0，，： | 1 |
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