neutron flux

用法例句

Project on neutron flux density data acquisition system with multiple space-time channels based on a microcomputer;

多时空通道中子注量率密度数据采集系统方案设计

This paper discussed the methods and the factors to design a system to measure neutron flux density,and introduced the new measuring system used in mini-neutron-source-reactor built in Shenzhen University,that was reformed to dual control bars system just two years ago.

介绍了对中子注量率密度的一般检测方法及要点并介绍了双棒联动改造后深圳大学商用微型研究堆控制系统中的中子注量率密度检测系统,叙述了在设计方面的考虑,给出了具体的电路原理图及其参数。

) The thermal neutron flux density distribution of the shield equipment adopting polyethylene as the moderator material was experimentally measured,and the optimum position of the neutron source and the detector was determined.

实验测定了以聚乙烯为慢化材料的中子活化分析系统的热中子注量率随源到引出孔之间的距离以及探测器处于不同位置时的分布关系,为下一步进行中子活化在线分析研究提供了依据。

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。

Study on the method of determining the sub-criticality of a reactor via the measurement of core neutron flux spatial distribution;

由中子注量率空间分布形状测量确定反应堆次临界度的方法研究

Research on methods for distribution of neutron flux in the experiment target;

靶件内中子注量率分布计算方法研究

Furthermore, a sort of constant neutron flux density control law is presented using a predictive control algorithm.

利用核电站反应堆中子动力学系统的单位阶跃响应数据,获得了该系统的非参数模型,且提出了一种中子注量率恒值问题的预测控制方法。

The basic principle of measuring the thermal neutron fluence rate by using 235U fission ionization chamber and gold foil-activation methods was discussed in the paper.

文章简述235U裂变电离室法及金箔活化法测量热中子注量率的基本原理,并对测量过程中的各项不确定度因素进行了分析评定,包括中子衰减、裂变计数率、全谱平均反应截面、金箔活性等。

In order to modify the simple one-dimension model,the neutron fluence rate distribution calculated with ANISN code was checked with that calculated with(MCNP) code.

经此修正后,用一维ANISN程序计算了SPRR-300反应堆热柱内的中子注量率分布和中子能谱。

Here, to measure the neutron fluence rate the associated particle method for the T(d,n)~(4)He reaction was used.

采用伴随粒子法测量中子注量率,用金硅面垒探测器测量α粒子,用1μm厚Al箔屏蔽散射的d束,经过各种条件下的调节,系统可很好地直接在能谱上分辨各种粒子,从而获得较高精度的中子注量率。

A predictive control method of the neutron flux density for a nuclear reactor;

核电站反应堆中子通量密度的一种预测控制方法

A generalized predictive control method for the neutron flux density is developed.

将核反应堆中子动力学系统的数学模型变换成一种受控自回归积分滑动平均(CARIMA)模型,在此基础上,提出了中子通量密度的广义预测控制方法。

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。

A New Type of Neutron Flux Absolute Measurement System

一套新型的中子注量率绝对测量系统

Measurement of 25.5MeV Neutron Fluence Rate With ~(238)U Fission Chamber

~(238)U裂变电离室测量25.5MeV中子注量率

In-core instrumentation for neutron fluence rate measurements in nuclear reactors

GB/T8995-1988核反应堆中子注量率测量堆芯仪表

Measurement of absolute thermal neutron fluence rate in wide range with muscovite track detector

白云母迹径探测器测量宽范围的绝对热中子注量率

Investigation on the injected current dependence of InGaN blue LED's quantum efficiency

InGaN蓝光LED量子效率与注入电流的关系研究

The insulin-dosage rate is set in the electronic controller according to the patient's needs.

胰岛素的剂量注射速率，可根据病人的需要在电子控制器中预先制定。

power measuring assembly based on neutron flux density

中子通量密度法功率测量装置

Research of Monitoring Method for Neutron Ambient Dose Equivalent(Rate);

中子周围剂量当量（率）监测方法的研究

Permeability Measurement Method of the Glass Mat in VARI Process

真空灌注成型工艺中玻璃纤维毡渗透率的测量

Quantum Communication and Application of Probabilistic Cloning in Quantum Computation;

量子通信和概率克隆在量子计算中的应用

Optical Phonon Influence on the Mobility of Electrons in AlN/GaN Quantum Wells;

光学声子对AlN/GaN量子阱中电子迁移率的影响

high output implanter

高功率离子注入装置

Research on Data Fusion in Seed Moisture Content Measurement;

数据融合在种子含水率测量中的研究

Afterpulse Measurement and Correction in Photon Counting;

光子计数中后脉冲概率的测量与修正

Determination of Aluminum in Some Large Volume Injections by ICP-MS

大容量注射液中铝离子浓度含量测定及评价

logarithmic power measuring assembly based on the neutron flux density

根据中子通量密度的对数功率测量装置

High Reflectivity Measurement of Mid-and-far Infrared Mirrors with a Quantum Cascade Laser

基于量子级联激光器的中远红外高反射率测量

A ratio expressing the amount by which the stake of one bettor differs from that of an opposing bettor.

赌注的比率打赌者下注的数量及其对手下注数量的比率