1·To free electrons, something has to make them whirl fast enough to break away from their nuclei.
为了释放电子，必须使电子高速旋转而足以摆脱它们的原子核。
2·The real killer is that if we get too close, we're even going to have nuclear-nuclear repulsion between the nuclei of the two atoms.
真正的杀手是，如果我们靠得太近，我们甚至会有两个原子核之间的排斥力。
3·When neutrinos interact with electrons or nuclei of those water or oil molecules, they give off a flash of light that sensors can detect.
当中微子与那些水分子或油分子的电子或原子核相互作用时，会发出传感器可以检测到的闪光。
4·The particles increase the density of clouds by increasing the amount of nuclei contained within.
这些微粒通过增加云层内原子核量来加大云层密度。
5·And we know that it's electron density between the nuclei that holds two atoms together in a bond.
我们知道是两个原子核之间的，电子密度保持两个原子在一起成键的。
1·The distribution of all the nuclei were similar to Pekin duck and fowl.
各核团的分布与北京鸭和鸡的基本一致。
2·Objective: to discuss the causes of symmetric lesions of subcortical gray matter nuclei with clinical manifestation from neuroimaging study, and to improve the diagnosis ability.
目的从影像学角度，结合临床表现探讨双侧对称性灰质核团病变的病因，提高诊断水平。
3·The output nuclei of the basal ganglia provide tonic inhibition under resting conditions to different motor centres, and elicit activation of a centre through disinhibition.
在静止情况下基底神经节的输出核团维持对下游不同运动核心的抑制作用，反之则去除抑制活化运动核心。
4·The IC receives ascending input from a number of auditory nuclei in the lower brainstem. Moreover, it receives crossed input from the opposite IC and descending input from auditory cortex.
下丘接受来自不同通路大量低位脑干听觉核团的上行输入以及来自对侧下丘的交叉输入和听皮层的下行输入。
5·These results suggest that the thalamic nuclei projecting to OT receive inputs from OT simultaneously, dual connections exist between OT and these thalamic nuclei.
实验证明，凡发纤维至OT的丘脑核团，同时也接受OT的纤维，它们之间存在着往返纤维联系。
1·This is an image of an endothelial cell attached to synthetic microfibers, stained with microtubules, F-actin and nuclei.
这是一张附加在人造纤维上内皮细胞的照片，它用微管的、F -肌动蛋白和核心来染色。
2·Earlier work had suggested that dark matter seeded the early universe, acting as nuclei around which visible matter clumped into galaxies.
早先的研究表明暗物质对婴儿宇宙的形成居功至伟，它们本身扮演了可见物质聚合成星系的引力核心的角色。
3·The existence of black holes in the universe is well supported by astronomical observation, particularly from studying supernovae and X-ray emissions from active galactic nuclei.
天文学观察很好地支持了宇宙中黑洞存在，特别从研究来自活跃的银河核心超新星和X光辐射。
4·It is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.
提供了非金属夹杂物作为球状石墨非自发形核心的视觉证实。
5·Astronomers dub these Active Galactic Nuclei, or just AGN.
天文学家称这种天体为活跃星系核心，或简称为agn。
1·When it had cooled further, these protons and neutrons were able to get together to form the nuclei of the lightest elements-hydrogen, helium and lithium.
而随着宇宙的进一步冷却，这些质子与中子便有能力团聚一起并组成质量最小元素中的核子，这些元素即氢、氦与锂。
2·A radioactive transuranic metallic element produced by bombarding with helium nuclei.
一种放射性超铀元素在用氦核子轰击时发现。