查询词典 neutron flux

By comparing with ARM model, we can draw the conclusion that our model is credible and excellence in calculating neutron flux induced by solar particles.

通过与国外相关模型对比，证明本仿真模型是准确、可靠的，对太阳质子事件的详细分析，弥补了国外已有模型中的不足。

A new portable instrument for measuring natural neutron flux has described.

论述了地－空界面天然中子辐射场的扰动。

According to the nonlinear dynamic model of a nuclear reactor , a new constant neutron flux density control method based on nonlinear state feedback is presented.

针对核反应堆点堆动态非线性模型，提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。

R_ measurement is a commonly used reactor neutron flux dinsity measurement.

镉比R＿测量是常用的堆内中子测量。

The time-resolved neutron flux density measurement system on HT-7 Tokamak is presented in the paper.

本文介绍了HT 7超导托卡马克上的时间分辨中子注量率测量系统。

In the report, the neutron flux density determination by 4πβ-γcoincidencemethod is described.

文章叙述了用4πβγ符合方法，通过测量金箔在堆内照射生成的活性，得到巴基斯坦微型反应堆辐照座内的热中子通量密度。

Measurements were also completed for neutron flux distribution and average fission fraction of 235U isotope in depleted uranium sphere.

测量了14MeV中子通量分布和贫化铀球中~(235)U同位素的平均裂变数。

The natural neutron flux measurement method can be used to predict the instantaneous change of atmosphere condition, and to determining the water content of soil and rocks and to predict earthquake.

通过对地－空界面天然中子流测量，可以揭示气象的瞬态变化、确定地表介质的含水率的关系，以及在地震预报与环境电离辐射评价方面具有重要的科学意义与实用价值。

The technical innovation scheme,composition and configuration,working principles and main functions of the RIC system are introduced,and the procedures of neutron flux acquisition and data processing in the nuclear reactor are described emphatically.

介绍了RIC系统的技术改造方案、构成和配置、工作原理和主要功能，着重描述了核反应堆中子注量率的采集和数据处理过程。

The result of neutron flux measurement by above mentioned method with an error of about 1% when the gamma ray interferenec is up to 18 7% has been o...

当60Coγ在中子信号幅度区的干扰计数率，占中子计数率的18.7％时，该方法对净中子注量测量结果导致的误差约为1％。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。