搜索结果: 1-13 共查到“理学 Rn”相关记录13条 . 查询时间(0.062 秒)
山东财政学院统计与数理学院线性代数课件第二章 线性方程组 Rn的标准正交基。
重庆理工大学数学与统计学院线性代数B（经济类）课件第二章第六节 Rn的标准正交基。
222 Rn study throughout different seismotectonical areas: comparison between different techniques for discrete monitoring
radon in groundwater versus seismotectonics ASM-LCC and GSM methods Eastern Alps Gargano Colli Albani
2015/9/30
the frame of the geochemical monitoring of seismicity mainly aimed at deepening the relationships between active seismotectonics and fluid geochemistry, i.e. earthquake prediction, a 222 Rn study was ...
Using 222 Rn for hydrograph separationin a micro basin (Luxembourg)
radon hydrology tracer hydrograph separation
2015/9/10
In order to obtain information on the hydrological signature of rivers during and after heavy rain events, small
catchment areas are selected as experimental sites. Hydrograph separations based on en...
Random Attractors for Stochastic Wave Equations with Critical Exponents on Rn
Stochastic Wave Equations Random Attractors
2015/4/3
Outline
• Stochastic wave equations on Rn.
• Random attractors theory.
• Random absorbing sets for wave equations.
• Pullback asymptotic compactness.
• Existence of ...
Spatial correlation between radon ( 222 Rn) in groundwater and bedrock uranium ( 238 U): GIS and geostatistical analyses
radon uranium groundwater bedrock GIS Kriging IDW
2014/11/12
This study describes approaches to create surface maps of radon in groundwater based on
measurements of radon (
222
Rn) in drilled bedrock wells at unevenly distributed sites and uranium
bedrock m...
2011年2月23日，中国科学院特聘研究员，来自挪威水研究所的Thorjørn Larssen博士访问中国科学院地球化学研究所并受邀在环境地球化学国家重点实验室学术报告厅做了精彩的报告。
用协变反常法研究类RN黑洞的霍金辐射
黑洞 规范反常 引力反常 霍金辐射
2009/10/29
利用协变反常取消法研究一种类RN黑洞的霍金辐射.结果表明，为了在量子水平上保持有效场的广义协变性和规范不变性，类RN黑洞的出射波的电荷总通量和能量总通量必须与一个具有相应化学势和霍金温度的（1+1）维黑体辐射的总通量相等.该结论支持了Robinson等人的观点，同时又使其在静态条件下得到了扩展.
Rn-Th偶偶核的八级形变研究
核结构 八极形变 高自旋态
2009/7/3
用推转壳模型在多维形变空间系统研究了Rn-Th偶偶核的基态性质及高自旋情形下的性质, 其中选取的形变自由度为β2, β3, β4和β5. 计算结果很好的再现了实验提取的转动惯量值. 势能面的研究表明, 随中子数的增加, 基态形状由近球形(N≈130)逐渐演变为八极形变(N≈136)后又发展成为稳定的四极形变(N≥140). 推转计算表明Rn-Th偶偶核的八极形变非常软, 在推转到高自旋情形下, 逐...
New Evidence of Alleles (V199I and G52S) at the PRKAG3 (RN) Locus Affecting Pork Meat Quality
Pork Meat Quality PRKAG3 I199V Allele G52S Allele Different Populations
2016/4/27
The porcine PRKAG3 (RN) gene encodes the regulatory gamma subunit of adenosine monophosphate-activated protein kinase (AMPK), which is a good candidate gene affecting meat quality. In this study, the ...
用协变反常法研究类RN黑洞的霍金辐射
黑洞 规范反常 引力反常 霍金辐射
2012/11/9
利用协变反常取消法研究一种类RN黑洞的霍金辐射.结果表明,为了在量子水平上保持有效场的广义协变性和规范不变性,类RN黑洞的出射波的电荷总通量和能量总通量必须与一个具有相应化学势和霍金温度的(1+1)维黑体辐射的总通量相等.该结论支持了Robinson等人的观点,同时又使其在静态条件下得到了扩展.
一类Rn上奇异非线性双调和方程正整解的存在性及性质
双调和方程 正整解 Lebesgue控制收敛定理 等度连续 不动点定理
2012/11/12
以Schauder-Tychonoff不动点定理为工具,建立了一类Rn上奇异非线性双调和方程Δ2u=f(|x|,u,|▽u|)u-β(n≥3,β>0)正的径向对称整体解的存在性定理,并给出了解的有关性质.
t->rn Decay and Leptonic Decay Constants of Vector Mesons
t->rn Decay Leptonic Decay Constants Vector Mesons
2010/4/19
The new Salpeter equation for vector mesons is proposed and the representation for their leptonic decay constants is obtained.