测得的热中子积分通量值与计算值作了比较。
The measured value of integrated thermal neutron flux was compared with the calculated value.
本文简单地叙述了热中子照相的原理和方法。
The principle and methods of thermal neutron radiography are described briefly in this paper.
PNN测井记录俘获反应前后热中子记数率。
The logging of PNN records heat neutron rates before seized reaction.
中子寿命是指热中子密度降至一半所用的时间。
Neutron lifetime is the time in which the thermal neutron density falls to half.
文章提出用氙中毒法测量微堆堆芯热中子绝对通量密度。
A xenon poison method is proposed for measurement of thermal neutron flux density.
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。
A new method of data processing used in pulse fast thermal neutron analysis technology is introduced.
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。
A new method for measuring moisture in pottery materials using a thermal neutron transmission gauge is reported.
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。
A method is presented for the measurement of integrated thermal neutron flux in a high flux reactor by a Co-activation method.
叙述了利用热中子透射计测石油管道内油垢厚度的原理、实验和结论。
The principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.
表明这是一种能有效地屏蔽热中子和中能中子的防护器具，可用于许多场所。
The result shows: it's effective garments to shield thermal and middle—energy neutron, and available in many places.
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。
A thermal neutron beam equipment is installed in the miniature neutron source reactor (MNSR) zero power facility.
根据热中子测井、超热中子测井和密度测井，可以形成三种不同的核测井组合。
Three different nuclear logging combinations can be formed according to thermal neutron logging, epithermal neutron logging and density logging.
球腔内超热与热中子计数比小于10%，计数率依赖于热中子探测器所在位置。
Inside the sphere cavity, the ratio of ultra thermal neutron counting rate to thermal one is less than 10%, but the counting rates slightly depend on the position of thermal neutron detector.
测量得到的热中子注量率沉降因子与根据生产厂家报告推出的自屏因子基本符合。
The thermal neutron fluence subsidence factor measured is basically in conformity with the self-shield factor deduced from the report of the producer of the tube.
着重讨论了热中子照相探伤的灵敏度和影响灵敏度及热中子照相质量的有关因素。
Emphasis is put on the discussion about the sensitivity of thermal neutron radiography in defect detecting test and those factors which affect the sensitivity and the quality of the images.
在此基础上，再研究井壁超热中子时间谱测井仪或井壁超热中子测井仪的工程参数。
The Monte Carlo calculating software packet was developed for wall epithermal neutron time-spectrometry logging on the basis of MCNP.
中子束辐照的理论估算包括快中子、热中子和快中子表皮剂量当量的确定及总剂量的范围。
Theoretical estimate of neutron fluxirradiation includes the dose equivalent of fast flux, thermal flux and fast flux at the skin and their total amount.
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。
Some important parameters of the silicon irradiated with high energy and thermal neutron are calculated respectively.
稀土合金膜具有优异的化学性质及其磁学、光学与俘获热中子等性能，为其广泛应用提供了基础。
Rare earth alloys have many desirable chemistry and magnetism behaviors, unusual optical and seizing thermal neutron properties, which provide the foundation for their applications.
稀土合金膜具有优异的化学性质及其磁学、光学与俘获热中子等性能，为其广泛应用提供了基础。
Rare earth alloys have many desirable chemistry and magnetism behaviors, unusual optical and seizing thermal neutron properties, which provide...
本文提出的中子掺杂硅单晶旋转辐照模型，给出了热中子通量在硅断面上的分布．平均值和不均匀度。
The rotating irradiation model for ND silicon presented in this paper gives distribution, mean value and heterogeneity of the thermal flux on the cross section of silicon.
对于长寿命裂变产物核素热中子反应截面测量，除了上述意义外，在废物处理处置方面也具有实际应用价值。
The measurement of thermal neutron cross sections of long-lived fission products (LLFPs) also has practical application value in nuclear waste disposal.
所以，如果你的反应堆是在几米的范围里,那是中子的长度范围，它看起来像是一个热中子，那大约是十分之一米。
So if you're reactor is on the scale of meters the neutron length scales, it looks like a thermal neutron, is in the order of a tenth of a meter.
分析了上述11种元素所构成的单质、化合物和混合物的慢化特性，从中优选出可实现超热中子束的三种慢化材料。
Moderating character of simple substances, compounds and mixtures consisted of the optimized elements analyzed. three kinds of moderating materials were optimized for epithermal neutron beam.
但由于热中子与材料作用的机制和X射线与材料作用的机制不同，用户对热中子照相检测过程中中子对材料属性的影响存有疑虑。
As the different interaction mechanism with material from X-ray, neutrons are thought to affect the material properties during the course of testing.
但由于热中子与材料作用的机制和X射线与材料作用的机制不同，用户对热中子照相检测过程中中子对材料属性的影响存有疑虑。
As the different interaction mechanism with material from X-ray, neutrons are thought to affect the material properties during the course of testing.
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