论文部分内容阅读
鸭传染性浆膜炎防治新药
【出 处】
:
南方农机
【发表日期】
:
1999年5期
其他文献
随着我国经济的不断发展,政府支出规模的扩张趋势越发明显,财政预算体系内的资金滚雪球式增长,所以提升预算体系内的资金提速增效的重要性是不言而喻的。从预算体系支付的当
Detection of Thrips Defect on Green-Peel Citrus Using Hyperspectral Imaging Technology Combining PCA
In order to find an effective method of detecting thrips defect on green-peel citrus, a defect segmentation method was developed using a single threshold value
Characterization of Ethylene Receptors and Their Interactions with GmTPRA Novel Tetratricopeptide Re
Ethylene receptors play important roles not only in regulation of growth and development but also in response to environmental stimuli of plants. However, there
This study provides an economics assessment of various food safety measures in China. A choice experiment approach is used to elicit Chinese consumer preference
目的 研究凋亡抑制蛋白Survivin及角质细胞生长因子(Keratinocyte Growth Factor,KGF)在子宫内膜异位症(endometriosis,EMs)患者卵巢异位组织及子宫内膜中的表达,及其与EMs发生发
Construction of a Food-Grade Expression Vector Based on pMG36e by Using an α-Galactosidase Gene as a
Construction of a food-grade expression vector for application to lactic acid bacteria(LAB) is of importance for dairy fermentation system. An α-galactosidase(
目的 为了探讨恶性淋巴瘤(ML)染色体改变的规律及其与组织学分型的相关性。方法 采用改良短期培养法制备24例ML患者的外周血染色体标本。结果 24例ML进行了细胞遗传学研究,23例
Stem or black rust of wheat, caused by the fungus Puccinia graminis Pers. f. sp. tritici Eriks. & E. Henn.(Pgt), has historically caused severe losses to wheat(
以CSSCI来源期刊中2003-2017年291条校企合作研究文献作为研究对象,通过可视化分析软件CiteSpace对文献进行关键词共现网络、共被引网络和突现词分析。研究发现:我国校企合作