neutron density的例句大全

For this reason, the simultaneous equations for jointly interpreting the three kinds of porosity logging data are developed by using acoustic logging, density logging and neutron logging data, and they are solved to obtain some formulae of final solution by using Cramer law.

为此，本文利用声波测井、密度测井和中子测井的读数建立了三种孔隙率测井资料解释的联立方程，并用克莱姆法则（Cramer定律）给出最终求解的公式。

Based on the "measured" neutron flux density distribution reconstructed by using harmonics synthesis method ( HSM) from the readings of in-core neutron detectors and some necessary restrictions of core parameters, a procedure is proposed to calibrate the core parameters after burn-up.

文中提出：在用芯内中子探测器读数重构出测量的全堆热群中子通量密度分布的基础上，约束堆芯截面参数，并采用节块格林函数法对其进行校准的一套完整方法。

Polarized neutron diffraction and its application to spin density studies

极化中子衍射及在电子自旋密度研究中的应用

analysis of disturbance caused by the backing material in sub-moderated neutron field measurement of the core flux density

探测片衬底支架对欠慢化中子场的扰动分析

second, using density logging and neutron well logging data to interpret it.

二是利用密度测井和中子测井资料解释气层孔隙度。

Monte-Carlo calculation of K_ ( eff) and neutron flux density in fast neutron critical assemblies with multi-group section data

用多群蒙特卡罗方法计算快中子核临界K（eff）和通量密度

The detailed project for developing Large Area Neutron Scintillation Detector Array ( LaNSA) to be used for measuring fusion fuel area density on Shenguang ⅲ prototype is presented, including experimental principle, detector working principle, electronics system design and the needs for target chamber etc.

介绍了在神光Ⅲ原型上建立大面积中子闪烁探测器阵列用于诊断压缩密度的具体方法，其中包括物理实验原理、探测器工作原理、电子学系统设计和探测器系统对靶室等环境的要求。

Computing with MCNP the thermal flux density due to the delayed fission neutron generated in processing the clads of burned-up fuel roads

用MCNP程序计算核燃料废包壳缓发裂变中子形成的热中子通量密度

Measurement of moisture in pottery material using thermal neutron transmission gauge with density compensation

带密度修正的热中子透射计测陶料水分的研究