neutron
英音[ ˈnjuːtrɒn ] 美音[ ˈnuːtrɑːn ]

中子

常用释义

词性释义

n.

中子
例句
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Large number of defects can be produced by the neutron irradiation damage shown in the results of Molecular Dynamics simulation.
分子动力学模拟结果表明辐照会产生大量的间隙原子、空位及空位团。
In the nebula's very center lies a pulsar: a neutron star as massive as the Sun but with only the size of a small town.
在星云的正中心有一个脉冲星:一个中心星,它拥有和太阳类似的质量而只有一个小村庄那么大。
One of the best possible sources for gravitational waves would be a merger between compact binary neutron stars.
观测引力波的最佳时机之一就是两颗中子星互相吞噬的过程。
They have had the report about neutron initiators for some time, part of a trove of documents collected from different governments.
一段时间之前,此机构已经写出了关于中子起爆器的报告,报告的有些部分来源于从不同政府搜集到的隐匿文件。
(Kusenko likens it to "a bullet passing through a cloud of vapor. " ) And if it runs into a neutron star?
(Kusenko把这比作“一颗子弹穿过一层蒸汽”)那么它跑进中子星会发生什么呢?
Badenes的团队试验档案观测并发现白色小的中子星体非常近的围绕另一个运转。
And this really changed our whole concept of astronomy, the existence of these neutron star binaries.
对于天文学的概念,这些中子双星的,存在,现在一部分是。
And I take a little bit of matter m, and I drop it from a large distance onto the neutron star.
从很远的距离扔到,中子星上,那个小物体。
但他们也并不需要从一颗真正的中子星表面挖来一块中子星简并物质。
让我们首先来计算一个自由中子的衰变会释放出多少能量。
Astarquake is thought to be the tearing apart of the surface of a neutron star, much like an earthquake here on Earth.
恒星地震拒信可以撕裂中子星表面,其所能产生的破坏力很像地球上的地震。
And what that basically means is the neutron is born here. It's going to go from here to here leaking out of a certain confined space.
那基本上表示的是,中子是,在这产生的,那是要从这到这泄露,从一个封闭的空间里泄露。
这一术语常用来特指脉冲中子谱测量。
Why are we worried about total absorption and scattering? Because once a neutron is E scattered it loses the E that we're trying to track.
为什么我们担心全部的吸收,和散射,因为一旦一个中子,散射了,它损耗了我们要尝试追踪的。
A-Fe2O3 (haematite) was one of the first compounds to be studied by neutron diffraction.
A-Fe2O3(赤铁矿)是中子衍射最先研究的化合物之一。
A third topic is that of the high-density colour superconductive state of matter, which may be present in the core of neutron stars.
第三个议题是,在高密度色超导物质的状态,这可能是在中子星的核心存在。
Unlike either the electron which has a negative charge or the proton which has a positive charge, the neutron has no charge at all.
中子既不象带负电荷的电子,也不象带正电荷的质子,它根本就不带任何电荷。
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。
It was the first time that astronomers have measured the rate of cooling of a young neutron star.
这是天文学家第一次测量到了年轻中子星的冷却速率。
He said the neutron stars can be no larger than about 20. 5 miles (33 kilometers) across.
他指出,这些中子星的直径不可能超过20.5英里(33公里)。
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。
If available in real time during logging, the neutron-density crossplot porosity should be used for the best estimate of porosity.
如果测井时是实时记录,中子-密度孔隙度交会图应该用于孔隙度的最佳估计。
阐述了核反应堆堆芯的中子动力学数学模型,并应用该模型建立传递函数。
你将不会看到脉动,因为黑洞没有表面,它不像中子星,不存在两个热点可以。
用箭头表示一个中子从这个系统中的移动。
If you had a clock on the surface of a neutron star, for example, it would tick at about 70% of the rate of a clock on Earth.
举个例子,假如你在中子星的表面有一个时钟,那么它的运行速度只有在地球的70%。
借助脉冲中子源使R堆燃料稍有浓缩的研究…[中国核科技信息与经济研究院]。
中子与原子核或与电子并没有可察觉的电磁相互作用。
High-speed neutron doesn't hit a nucleus very often; it usually flies right past, just as a golf ball hit too hard rolls right over the cup.
高速中子常常击不中原子核,犹如打高尔夫球用力太猛,球便会从球洞上方滚开。
现在,两个小组的物理学家宣称他们掌握了中子星核心中超流的更直接的证据。
1·If the conditions are right, they will combine, fuse and form darmstadtium plus neutron.
如果条件合适,它们将结合、聚变,形成鐽中子。
2·Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍(它的原子核中有一个质子和一个中子,而不仅仅是一个质子)。
3·This work prepared the way for the discovery of the neutron by Sir James Chadwick and, above all, for the discovery in 1934 by Irène and Frédéric Joliot-Curie of artificial radioactivity.
这项工作为詹姆斯·查德威克爵士发现中子铺平了道路,尤其是为伊莲娜和弗雷德里克·约里奥特·居里在1934年发现人工放射性奠定了基础。
4·When a neutron inside an atom decays, it produces a proton, an electron, and a neutrino.
原子内的一个中子衰变后会产生一个质子、一个电子和一个中微子。
5·Now, this slide is an interesting slide because it shows you what happens when a neutron is born as a result of fission.
现在,这个图很有趣,因为,它向你们展示了发生的事情,当一个中子是以裂变的结果产生的。
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