查询词典 neutron

The prompt neutron decay constant was measured by using reactor noise technology at delayed criticality for 300# pool research reactor.

利用反应堆噪声分析技术测量300#池式研究堆缓发临界下的瞬发中子衰减常数。

Based on the analysis of parent-daughter relationships in the three relevant fission product decay chains, a two-step delayed chemical separation procedure for rapid isolation of 91Sr from neutron-irradiated 235U sample was developed.

以衰变链中的母子体关系为依据，"两步延迟分离法"为基础，对裂变产物中91Sr的快速分离方法进行了研究。

The Bush crime family sold 12 missiles loaded with Neutron bombs to Iran in the hopes they would use them to depopulate Israel, according to a cousin of the deposed Shah.

本段说布什家族卖了12个配有中子弹的导弹给伊朗，希望伊朗用来减少以色列人口。

Inelastic neutron scattering spectra of YBa2Cu3O(6+δ) sample with several different oxygen contents δ have been obtained in the energy range from 10 to 150 meV at a new wide angle (~30°) Be-filter detecter spectrometer, CIAE,Beijing.

在中国原子能科学研究院新建的宽角(～30°)Be过滤探测器中子非弹性散射谱仪上，在入射中子能量从10直至150meV的范围内，测量了几种不同氧含量的YBa_2Cu_3O_(6+δ)样品的中子非弹性散射能谱。

The experimental results presented here are valuable for the study of radiation detector, because the BGO crystals and the electron beam and fast neutron are usually used as the radiation det...

由于BGO晶体常用作射线探测器，电子束和快中子是常用的射线源，所以本实验的结果具有一定的参考价值。

A memo published in Britain by the Times, if authentic, shows Iran in 2007 about to embark on a four-year set of experiments, picking up on related past work, to develop a neutron initiator, or bomb trigger, containing uranium deuteride, or UD3 (a compound used by Pakistan in its bombs).

英国泰晤士报公布了一份备忘录，如果其内容真实，则其表明伊朗在2007即将开始着手一系列实验，恢复了之前停止的相关的工作，开发中子起爆器，或者称作核弹起爆器，其中包含着溴化氘或者称为UD3(一种巴基斯坦在其核弹中使用的化合物)。

A memo published in Britain by theTimes, if authentic, shows Iran in 2007 about to embark on a four-year set of experiments, picking up on related past work, to develop a neutron initiator, or bomb trigger, containing uranium deuteride, or UD3 (a compound used by Pakistan in its bombs).

英国泰晤士报刊登的一个备忘录显示，2007年，伊朗曾准备上马一项为期4年的核试验，重启原来相关的工作，即开发含有氘化铀（UD3，巴基斯坦核弹中所使用的化合物）的中子起爆器——一种核弹触发装置。

This results are in accordance with the deuterium site occupation in the η-phase with neutron powder diffraction in li

可以预见该类材料在氢同位素的贮存、处理等方面有重要的应用前景。

In this project,neutron production was extensively studied through Ultra-intense and Ultra-short laser interaction with different deuterium targets.

本项目重点研究了超短超强激光与含氘靶相互作用的中子产生机制、中子产额等与靶材料、激光功率密度的关系。

"Deuteron:The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge."

"氘核：氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子。"

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。