查询词典 differential cross section

The influence of He isotope on the differential cross section for He-NO collision system has been given.

令狐荣锋贵州师范大学理学院，贵阳 550001；四川大学原子与分子物理研究所，成都 610065

Toward State-resolved Differential Cross Section Measurements: Is the Effort Worth?

趋向态分辨的微分截面测量：值得费这么大的劲儿吗？英

The results obtained by QMD simulation of the double differential cross section of 〓Fe and 〓Pb reactions are in good agreement with the experimental measurement, and is better than that of HETC calculation.

在较宽的能区和核区满足加速器驱动洁净核能系统靶物理计算的要求。 4，考虑了余核的裂变。仍具有较高激发能的部分余核可能通过裂变方式退激的几率较大。

Recent effort in this laboratory to measure the state-resolved differential cross section of elementary bimolecular chemical reactions is briefly reviewed.

简要地综述最近其实验室在用态分辨微分截面测量基元双分子化学反应方面所做出的努力。

In chapter 2, the basic conception of optical oscillator strength , generalized oscillator strength , and differential cross section , the experimental methods for measuring OOS and GOS are described briefly.

在第二章中，介绍了光学振子强度、广义振子强度和微分散射截面的基本概念，并对光学振子强度和广义振子强度实验方法作了总结，定性说明了仪器角分辨对于微分散射截面测量的影响。

By using the Serber model, double differential cross section and angle distribution of 〓He fragments were calculated in terms of direct process theory including nuclear diffraction dissociation and stripping process.

利用基于Serber模型的直接核过程：核衍射破裂和削裂过程理论，计算了〓He的破裂反应产生的〓He碎片的双微分截面和角分布。

The experimental differential cross section data analysis with thetheory calculation code DWUCK4 using the distorted-wave Bornapproximation and zero-range interaction.

采用逐个事件的方法，用一事先产生的一系列点组成的数据库模拟探测器边界，事件的几何探测效率进行归一化，得到实际的实验室系散射角分布。

The effect of spectra resolution on the detected characteristic absorption structure of gaseous pollutants and the variation of differential cross section of gaseous pollutants with the change of resolution are studied.

主要研究了光谱分辨率对污染气体被检测到的特征吸收结构形状的影响，以及差分吸收截面随分辨率的变化趋势，从而确定了光谱分辨率对污染气体最低可检测浓度的影响，通过研究分辨率与光强的关系，确定了分辨率与信噪比的函数关系式，得出了DOAS测量NO2，O3和SO2的最佳信噪比范围，对多种污染物标准气体进行了同时监测，计算出标准气体在不同光谱分辨率下的测量误差，确定了对NO2，O3和SO2监测的最适用的分辨率范围。

The theoretical prediction of the differential cross section is obtained. Unlike 13C, there are no experimental data available at present to examine this prediction.

假设13N是单粒子的2p态的结构，用Glauber多重散射理论计算了1GeV的质子在13N上弹性散射的微分截面，研究了13N的类晕结构。

The present paper focuses on the effect of spectral range on the detected characteristic absorption structure of O3, and the variation of differential cross section of O3 with the change in spectral range and the source of interference in different spectral range.

文章主要研究了在不同光谱波段O3特征吸收结构和差分光学厚度的不同，在不同光谱波段O3浓度反演的干扰来源以及影响程度，确定了实际检测时大气消光对不同波段光强的影响，最后通过对多种污染物标准气体进行了同时监测，计算出标准气体在不同光谱分辨率不同O3浓度时的测量误差，确定了对O3的最适用光谱波段范围。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼