论文部分内容阅读
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7<
Mutation in the porcine SERPINA7 gene and its association with boar fertility
【摘 要】
：
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
【出 处】
：
自然科学进展
【发表日期】
：
2006年10期
其他文献
Topological Properties of Protein-Protein and Metabolic Interaction Networks of Drosophila melanogas
The underlying principle governing the natural phenomena of life is one of the critical issues receiving due importance in recent years. A key feature of the sc
Predicting the Subcellular Localization of Human Proteins Using Machine Learning and Exploratory Dat
Identifying the subcellular localization of proteins is particularly helpful in the functional annotation of gene products. In this study, we use Machine Learni
本文在文献 [1] [2 ]的基础上 ,构造了色噪声驱动下的根系层储水量动态变化的概念性随机模型 ;利用数值方法对模型进行求解 ,得到了根系层储水量的概率密度函数 ,利用禹城站大型蒸渗仪 1997年冬小麦返青期的观测资料对模拟结果进行了验证 .验证结果表明 ,本文建立的概念性随机模型是有效的 ,可以用于田间墒情预报
采用微玻璃针法显微分离了小冰麦异附加系TAI-27中附加有中间偃麦草(天蓝冰草)的一对染色体,这对染色体上携带有抗大麦黄矮病的抗性基因.经过蛋白酶K消化和两轮寡聚核苷酸引
针对双电动机拖动一台辅机设备几次出现烧毁电机的情况,根据现场实际,在原保护的基础上加装一个由两个电流互感器形成差流的电流继电器,构成横差保护,可以有效地解决此问题.
肠毒素大肠杆菌F18(ECF18)是引起仔猪断奶后水肿和腹泻病的主要病原菌,a1-岩藻糖转移酶基因(FUT1)是ECF18侵染猪小肠的受体蛋白候选基因.通过采用PCR-RFLP方法检测了5个西方
Octenyl succinic anhydride (OSA) modified early Indica rice starch was prepared in aqueous slurry systems using response surface methodology. The paste properti
In order to increase the supply of assimilated carbon to grain, a new stay-green wheat cultivar, Chuannong17 (CN17), with delayed leaf senescence, carrying whea
Strategy for the mapping of interactive genes using bulked segregant analysis method and Mapmaker/Ex
A qualitative trait is usually controlled by a single gene, but it may be sometimes controlled by two or even more genes. This phenomenon is called gene interac
Review:Aluminium tolerance in barley (Hordeum vulgare L.): physiological mechanisms, genetics and sc
Aluminium (Al) toxicity is one of the major limiting factors for barley production on acid soils. It inhibits root cell division and elongation, thus reducing w