capture cross section determination是什么意思

网络释义

用法例句

Element capture service (ECS) can be applied to quantitative determination of the contents of Si, Ca, Fe, S, Ti, Gd in stratum.

ECS测井是元素俘获测井的简称,它可以定量提供地层中的Si、Ca、Fe、S、Ti、Gd等化学元素的含量。

A single pass can provide 144 curves directly, including capture cross section sigma curve, formation ratio curve, far near sonde counting rate curve, total inelastic scattering gamma ray interpreted by software, and neutron, density porosity curve, which are most sensitive to the gas formation.

它一次下井可直接获得 14 4条曲线 ,其中的地层俘获截面曲线、地层比值曲线和远、近探头计数率曲线以及经过解释软件处理后的总非弹性散射伽马射线和中子、密度孔隙度曲线对气层反映最敏感。

Effect of radiation trapping on spectroscopic properties of Er~(3+)-doped oxide glasses;

荧光俘获效应对掺铒氧化物玻璃光谱性质的影响

It is found that there are intense radiation trapping and concentration quenching effect in erbium-doped tellurite glasses.

研究显示,掺铒碲酸盐玻璃中存在着强烈的荧光俘获效应和浓度猝灭效应。

The effect of the radiation trapping on spectroscopic properties was discussed.

测试了不同掺杂浓度和不同厚度下Yb3+ 磷酸盐玻璃的吸收光谱、荧光光谱和荧光寿命 ,计算了积分吸收截面、吸收截面、受激发射截面、自发辐射寿命以及荧光有效线宽等光谱参数 ,讨论了荧光俘获效应对Yb3+ 磷酸盐玻璃光谱性质的影响 。

To research the capture effect which is defined in our experiment by the theoretic analysis of FMP effect,the information about the chain structure of the particle,the tendency of the particle movement(that's,the tendency of the structure transformation) and the chain-net-structural strength as well as the finite dielectric response time could be obtained.

通过FMP理论对我们实验中的俘获效应加以研究,可得知此过程中粒子的成链结构、粒子倾向(引起堆积形式变化的趋势)以及链状网络结构强度和有限的介电响应时间等信息。