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1·Neutron lifetime is the time in which the thermal neutron density falls to half.

中子寿命是指热中子密度降至一半所用的时间。

2·A xenon poison method is proposed for measurement of thermal neutron flux density.

文章提出用氙中毒法测量微堆堆芯热中子绝对通量密度。

3·The principle and methods of thermal neutron radiography are described briefly in this paper.

本文简单地叙述了热中子照相的原理和方法。

4·The measured value of integrated thermal neutron flux was compared with the calculated value.

测得的热中子积分通量值与计算值作了比较。

5·A new method of data processing used in pulse fast thermal neutron analysis technology is introduced.

介绍了一种应用于脉冲快热中子分析技术中的新解谱方法。

6·A new method for measuring moisture in pottery materials using a thermal neutron transmission gauge is reported.

报道了一种利用热中子透射计取样测量陶料水分的新方法。

7·A thermal neutron beam equipment is installed in the miniature neutron source reactor (MNSR) zero power facility.

在微型反应堆零功率装置上搭建了硼中子俘获治疗拟采用的热中子束流装置。

8·Some important parameters of the silicon irradiated with high energy and thermal neutron are calculated respectively.

计算了热中子辐照和高能中子辐照单晶硅后的深能级密度、费米能级和其他有关重要参数。

9·A method is presented for the measurement of integrated thermal neutron flux in a high flux reactor by a Co-activation method.

本文叙述了用钴活化法测定高通量堆中热中子积分通量的方法。

10·The precision of this method depends mainly on the counts of the fossil fission tracks and the error of the thermal neutron fluence.

方法的精确度主要取决于古径迹数的多少和热中于通量的误差。