中子对空间反对称的结构与对称性的结构对截面的贡献处于同等重要的地位。
The antisymmetric space structure of the neutron pair participated in the process is as the important as symmetric one.
本文综述了中子对绝热材料的力学性能、热学性能的影响，以及其在中子照射下的嬗变。
The effects of neutron radiation on the mechanical and thermal properties of the thermal-insulation materials and their transmutation are studied in this paper.
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.
一旦确定油画可能藏身之地，他们会利用专门设备，对墙壁发射中子束，找出油画。
Once they identified the likely hiding place, they developed devices to detect the painting by firing neutrons into the wall.
在这个例子里，你必须以和中子星，旋转相同的频率，对其进行开关。
In this case, you have to open and close it with exactly the same frequency as the rotation of the neutron star.
典型的情况是，一对普通的双星旁有一颗有点太靠近的孤立中子星。
The typical situation involves a loner neutron star that comes a little too close to an ordinary binary pair.
并首次在国内试用了中子活化技术对底沙运动进行了示踪测定。
Neutron activation technique was first tried to make tracing measurement for bed-load movement.
本文对补偿中子贴壁测井和自然伽马能谱测井的实际问题进行了数值模拟研究。
This paper systematically accomplishes the numerical simulation of dual-spaced wall contact Compensated Neutron logging and gamma ray energy spectrum logging.
对辐照过的低富集氧化铀燃料的燃耗与中子发射强度间的关系进行分析和研究。
The relationship between burnup and neutron emission intensity of the irradiated low-enrichment uranium oxide fuel was analyzed and studied.
分析和评价结果表明，该压力容器的设计对中子辐照是安全的。
The results of analyses and evaluation indicate that the pressure ve-sel is safety for neutron irradiation.
中子散射可以说是对X射线衍射和电子衍射的一个重要的和不可缺少的补充。
We can say that neutron scattering is an important and necessary complement for X-ray diffraction and electronic diffraction.
用蒙特卡罗方法对中子在样品中的注量衰减，多次散射及有限角分辨做了修正。
The Corrections for neutron fluence attenuation, multiple scattering and finite geometry are performed by using Monte-Carlo method.
对宇宙中子信息在工程地质、大气环境、自然灾害等方面的应用作了初步探讨。
Applications of the information on cosmic neutrons in engineering geology, atmosphere environment and natural disaster prediction were also presented in this paper.
针对多模型方法中子模型数量过多的问题，提出一种基于模型集在线优化方案的多模型自适应控制算法，并对其实时性进行讨论。
Focus on the question of many sub models in traditional SMM, a SMM adaptive control based on online optimization method of model set is proposed.
天然气对中子孔隙度测量的影响不能由含氢指数的差别来解释。
That part of the effect of gas on the neutron porosity measurement that is not explained by differences in hydrogen index.
CSF对中子照射小鼠有辐射保护作用。
此刻，一个双中子星、甚至中子星-黑洞对将形成。
At this point, a neutron star pair, or even a neutron star-black hole pair, is formed.
证明原子客观存在的卢瑟福先生，对中子一无所知。
Lord Rutherford, who proved that atoms exist, knew nothing of neutrons.
利用中子活化分析法对富铬酵母中的铬进行了测定。
The instrumental neutron activation analysis was used to determine Cr content in chromium-rich yeast cells.
目的研究中子辐射对血清总胆汁酸（TBA）和葡萄糖（GLU）的影响。
Objective To study the biochemical effects of neutron irradiation on the BALB/C mice including blood total bile acid (TBA)and blood glucose(GLU).
测试结果表明，该电路减小了温度对阳极电流的影响，改善了中子产额的稳定性。
Test result shows that the circuit decreases the effect of temperature to anode current, improves the stability of neutron yield.
通过C8051F040单片机对中子管的灯丝电压、靶压以及阳极脉冲进行控制，使其工作在一个理想状态，是提高仪器测井效率、延长中子管使用寿命的重要手段。
By using C8051F040 SCM to control the neutron tube's filament voltage, the target voltage and the pulse of the anode, the downhole tool can work at an ideal state.
详细研究了亲近势标度，发现用中子皮及中子分布弥散度的变化能较好地解释中子过剩自由度对亲近势标度偏离的影响。
It is found that the neutron skin and the neutron distribution diffusion can explam the influence of the neutron excess degree of freedom on the proximity scaling.
给出了中子蒸发宽度、裂变宽度和超重核蒸发一个中子的概率对激发能与角动量分波的依赖关系。
The neutron emission width, the fission width and the realization probability for one neutron emission and their relation with excitation energy and angular momentum are also presented.
结果表明，中子散射对裂变中子谱的影响是相当重要的，它能明显地改变裂变中子谱的形状。
It was found that the neutron scattering influence on the fission neutron spectrum is rather essential and can noticeably change the shape of the fission neutron spectra.
因此，在中子输运计算中，必须考虑组件燃耗对堆芯的裂变中子源参数的影响。
So the impact of fuel assemblies burn-up on core fission neutron source parameters shall be considered in the neutron transportation calculation.
在单芯电缆测量的脉冲中子氧活化仪器中，如何从地面实现对井下中子管的控制是一个非常复杂的问题。
How to control the downhole tool's neutron tube from the surface is a complex problem in the pulse neutron oxygen activation logging tool, which measures through a single core cable.
在单芯电缆测量的脉冲中子氧活化仪器中，如何从地面实现对井下中子管的控制是一个非常复杂的问题。
How to control the downhole tool's neutron tube from the surface is a complex problem in the pulse neutron oxygen activation logging tool, which measures through a single core cable.
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