neutrons

中子

常用释义

n. [核]中子（neutron 的复数）

扩展信息

中子

大气层中的氮气与中子 (neutrons) 反应生成碳十四(carbon 14) (普通的碳是碳十二).碳十四有放射性.碳十四和碳十二一样,与空 …

中子流

...Ray），x射线，紫外线，α射线，β射线，γ射线，中子流（Neutrons）。

铑中子

翻译资源百分百... ... 镉中子 neutrons， C 铑中子 neutrons， D 漫散射中子 neutrons， diffusely sca-ttered ...

银中子

翻译资源百分百... ... 从铝散射中子 neutrons scattered from aluminium 银中子 neutrons， A 镉中子 neutrons， C ...

碘中子

翻译资源百分百... ... 高次绕射中子 neutrons， higher-order diffracted 碘中子 neutrons， I 渗漏中子 neutrons， leakage ...

再生中子

翻译资源百... ... 单能中子 neutrons， monoenerge-tic 再生中子 neutrons， recereated 室内散射中子 neutrons， room-scatt-er…

单能中子

翻译资源百分百... ... 渗漏中子 neutrons， leakage 单能中子 neutrons， monoenerge-tic 再生中子 neutrons， recereated ...

漫散射中子

翻译资源百分百... ... 铑中子 neutrons， D 漫散射中子 neutrons， diffusely sca-ttered 外中子流 neutrons， external ...

例句

So this identifies a number of thermal neutrons absorbed in control rods and water and that 's sort of the thermal utilisation.

所以，这个确认了很多的吸收的热量中子，在控制棒和水里，那差不多是热能使用。

The shortage of neutrons in U-235 seems to give its atoms a strange sort of instability.

在 U-235 中缺少中子似乎给予 U-235 原子一种奇异的不稳定性。

To make sure the power plant does not overheat, control rods made of a material that absorbs neutrons are lowered into the reactor.

为了确保发电站不会过热，人们将使用吸收中子的材料制作的控制棒放进反应堆下面。

Too many neutrons can cause a fission reaction to get out of control. Too few neutrons and a fission reaction stops.

中子过多会让裂变反应失控，中子过少则会让裂变反应停止。

The lower energy neutrons are used for precise experiments on gravity and to understand the properties of neutrons themselves.

低能量的中子用在引力的精确测试中以及用来了解中子其本身的特质。

For a fusion plant to generate its own tritium, it has to borrow some of the neutrons that would otherwise be used for energy.

对聚变反应核电站来说，要想产生它所需的氚，它必须利用部分高能中子。

The total mass of an atom is determined very nearly by the total number of protons and neutrons in its nucleus.

一个原子的总重量可以近似取决于这个原子核中的质子数和中子数之和。

Alternatively, a means might be found to put the neutrons from pure deuterium fusion to good use.

作为可替代的一种方法也许被创建用于从单纯的氘聚变中取得中子为了有效的使用。

The process stripped protons and neutrons from the bismuth atoms, lowering the atoms' weight to that of gold atoms.

嬗变过程是从铋原子中剥离出质子和中子，把铋原子重量降成金原子水平。

Reaction, the nuclei of the fissile material after absorbing a neutron fission and release two or three neutrons.

反应中，可裂变物的原子核吸收一个中子后发生裂变并释放出两三个中子。

In an ordinary atom the number of protons is the same as that of electrons . Clustered together with these protons are neutrons.

在普通原子里，质子数和电子数相等，与这些质子挤在一起的是中子。

The nucleus of an atom is composed of at least two types of particles ---neutrons and protons.

原子核至少由两种粒子组成 ―中子和质子。

So they were baby neutrons, which were the only other neutral particles at the time that were known.

综上，中微子就是极小的中子，是它被发现以来除中子外唯一的中性粒子。

But the electrically neutral neutrons escape to the walls of the vessel where the energy they carry can be used to generate power.

但是不带电的中子跑到容器壁上，所携带的能量就可用于发电。

The control rods soak up the neutrons that mediate the chain reaction which produces most of a reactor 's energy, shutting it down.

控制棒会吸收路子减慢链式反应，降低核反应的能量释放，进而关掉反应堆。

The measurement is complicated by the presence of a component due to fast and high-energy neutrons of extraterrestrial origin.

测量由于地球外部产生的快速高能中子而变得复杂化了。

Although all nuclei of a given element contain the same number of protons, they may have different numbers of neutrons.

虽然，给定元素的所有原子核都含有相同数目的质子，但它们的中子数可以不同。

Today, accelerators producing X-rays, protons, neutrons or heavy ions can be found at every major medical center in the U. S.

如今，全美每个主要医疗中心均具备产生 X 光、质子、中子或重离子的加速器。

If the number of neutrons increases, then the PCR is positive; if it decreases, PCR is negative.

如果中子数增加，那么 PCR 就是正值，反之，PCR 值就为负。

SEM analysis show that after the fast neutrons irradiation, B4C coating internal crack, EDS analysis did not detect B.

SEM 分析表明，B4C 涂层经快中子辐照后，涂层内部出现裂纹，EDS 未检测出 B。

That water signature is in the form of oxygen isotopes, atoms of oxygen with different numbers of neutrons.

这种水的特质以氧的同位素的形式来体现（这里的同位素是指中子数不同的氧原子）。

Some of these neutrons will be absorbed by other uranium nuclei, which will split in turn, resulting in yet more neutrons.

然后其他铀原子核又吸引了裂变释放出的部分中子，那些原子核接下来也会分裂，产生比前一次裂变更多的中子。

A rudimentary description of a nucleus consists in specifying the number of protons and neutrons it contains.

对某个原子核的初步描述，在于确定它所含的质子和中子的数目。

常用短语

neutron star

neutron star - n. 中子星

neutron activation analysis

neutron activation analysis - 中子活化分析

fast neutron

fast neutron - 快中子

neutron scattering

neutron scattering - 中子散射

neutron bomb

neutron bomb - 中子弹；中子辐射武器（等于neutron radiation weapon，N-bomb）

compensated neutron log

compensated neutron log - 补偿中子测井

更新时间：2025-06-24 12:11