delayed neutron

用法例句

A general neutron breeder formula considering one group delayed neutron;

考虑单群缓发中子时中子增殖的统一公式

Based on the comparison of the delayed neutron counter rate of known fission rate with the delayed neutron counter rate of a burst,a method to determine burst total fission number of burst reactor was built.

用长计数器测量已知裂变率的缓发中子计数率,然后用同一探测系统测量脉冲后的缓发中子计数率,探测系统的探测效率、缓发中子份额和缓发中子先驱核半衰期等参数均不变,从而建立起利用脉冲堆脉冲后的缓发中子衰减曲线确定脉冲裂变总数的方法。

With 141 MeV pulse neutron source,distribution of delayed neutron flow with time is studied.

通过对14 1MeV脉冲中子源和产生的缓发中子在模型中的输运计算,分析了用脉冲外中子源产生的缓发中子探测核弹头的可行性。

delayed neutron failed element monitor

缓发中子破损燃料元件监测器

delayed neutron fission product monitor

缓发中子裂变产物监测器

Active method of delayed neutrons to determine uranium enrichment

主动法缓发中子探测金属铀的~(235)U丰度

Research of Non-Persistent Fission Chains and Delayed Neutron Precursors in a Prompt Super-Critical System

瞬发超临界系统有限裂变链及缓发中子先驱核行为研究

Transient Simulation and Analysis for Delayed Neutron Detection System of China Experimental Fast Reactor

中国实验快堆缓发中子探测系统的瞬态模拟与分析

Standard field procedures are employed in taking samples for analysis by delayed neutron determinations.

用于缓发中子测定的分析样品的标准野外制备过程如下。

Utanium analysis by the emission of delayed neutrons, following fission of U235, has been described by Amiel.

阿密尔论述了应用U235裂变后产生的缓发中子流分析铀的方法。

delayed neutron leached-hull monitor

缓冲中子包壳监测器

Effects of Copper Toxicity on Germination of Rice Seeds and Alleviation Role of Exogenous Glutathione;

外源谷胱甘肽对水稻种子萌发过程中铜毒害的缓解效应

In addition, somewhat less than 1 percent of the fission neutrons, called the "delayed" neutrons, are emitted subsequently.

此外，还有一些约少于1％的叫做“缓发”中子的裂变中子，随后被发射出来。

Fast-developing Chinese urbanization paces should be slow down;

快速发展的中国城市化步伐该缓一缓了

The child lags his peers in intellectual development.

这孩子在智力发展方面比同龄人迟缓。

The children inched through the traffic .

孩子们在拥挤的交通中缓慢前进。

The raft was floating gently down the river.

筏子顺河水缓缓漂流.

Then the source element sends media samples in buffers.

然后，源元件发出（存储在）缓冲中的样本.

Studies on Corrosion Inhibition on Brass in Mmud Acid Solution;

土酸介质中黄铜缓蚀剂的开发与研究

Participants Slow Development of Soccer in China Factor

浅谈足球运动在中国发展缓慢的因素

Support medium&small sized enterprises and relieve the unemployment pressure in China

促进中小企业发展 缓解我国就业压力