Under the laws of quantum mechanics, the nuclei of atoms have shell-like structures analogous to the spheres in which given Numbers of electrons exist in certain orbits around the nucleus.
根据量子力学的法则，核子外部一定数目的核外电子以一定的圆周轨道运行形成球状壳结构。
A year later, they successfully fused two atomic nuclei from these elements, creating their first nucleus of element 113, but it decayed in less than a thousandth of a second.
一年后，他们成功地让两个元素的原子核聚变，创造出了他们的首个113号元素原子核，但过了不到千分之一秒，它就衰变了。
CEP65 can express efficiently in COS7 cells, and locates in cytoplasm and nuclei. It may be a kind of nucleus-associated protein.
CEP65可在COS7细胞中高效表达，其表达产物存在于细胞质和细胞核内；CEP65可能是一种核相关蛋白。
The calculated results show that this method is also suitable to heavy, asymmetric nuclei, though obvious differences exist between the proton MOP and the neutron MOP in an asymmetric nucleus.
计算结果表明，这套方法在较重的非对称核中仍然适用，但是非对称核中的质子光学势及中子光学势有明显的差别。
Two or three nuclei, and even nucleus chain were observed in some of the cells after confluence, showing a trend of muscle cell differentiation.
细胞汇合后少部分细胞出现双核或三核，甚至出现核链，显示肌细胞分化倾向。
What we're going to do in forming a molecule is just bring these two orbitals close together such that now we have their nucleus, the two nuclei, at a distance apart that's equal to the bond length.
我们在形成一个分子时要做的就是，把这两个轨道放到一起，这样我们有他们的原子核，两个原子核，它们之间的距离为键长。
The high density nuclei are inferior collicular nucleus, oculomotor nucleus, trochlear nucleus and red nucleus.
血管密度较高的核团有下丘核、动眼神经核、滑车神经核和红核；
The high density nuclei consist of the pontine nuclei, inferior olivary complex and so on which have connections with cerebellum, cuneate nucleus, superior olivary nucleus and abducent nucleus.
血管密度高的核团包括了脑桥核、下橄榄核簇等与小脑相连系的核团，及楔束核、上橄榄核和展神经核；
The theoretical models for investigating the fusion mechanism of heavy nucleus collisions and calculating the formation cross sections of superheavy nuclei have been introduced.
介绍并讨论了研究超重核合成的主要理论模型以及近年来在研究重核熔合机制和超重核合成理论模型方面的进展。
The cultured cells had a high ratio of nucleus to cytoplasm. Nuclei were round or elliptical.
它们一般呈高核质比例，核多呈圆形或椭圆形，异染色质常聚集成块状；
CONCLUSIONS: Sleep spindles are generated by the thalamic reticular nucleus in conjunction with specific thalamic nuclei and are modulated by corticothalamic and thalamocortical connections.
结论：睡眠纺锤波由与特异丘脑核团相连的丘脑网状核产生，并受皮质-丘脑和丘脑-皮质联结调控。
The topographic organization of the projections from the inferior olivary nucleus to the cerebellar nuclei was discussed.
本文讨论了橄榄小脑核投射的局部定位关系。
The average nucleus nuclei gray scale of high irradiation dose was lower than that of low irradiation dose (P<0.05 ) .
高放射剂量组平均细胞核灰度值低于低放射剂量组（P＜0.05）。
The form of aphasia is incomplete moderate languages impressing disorder. The site located at the head of caudate, nucleus, capsid, anterior thalamic nuclei.
双语失语形式多为不完全性中度语言表达障碍，病灶主要位于尾状核头部、壳核、丘脑前份、内囊前肢及向前向上延伸累及的白质部分。
In the mesencephalon, OXB-IR fibers were located in the central gray substance, superior and inferior colliculi, interpeduncular nucleus and raphe nuclei.
在中脑分布于中脑中央灰质、前丘、后丘、脚间核和中缝核；
Results Most parts of samples in control group were all blue cell nucleus while the apoptosis buffy nuclei dispersed among various muscle fibers nuclei.
结果对照组可见标本内大部分为蓝色细胞核，凋亡的棕黄色核亦可散分布于各肌纤维核中间。
The main performance for that cell gap, and the volume of nucleus increased, and vacuoles obviously, and the larger nuclei were squeezed out to the cell edge by vacuole.
其主要表现为，细胞间隙增大，体积逐渐变大，细胞中液泡明显，细胞核变大，被大液泡排挤到细胞边缘。
Polar nuclei The, usually two, haploid nuclei found midway along the EMBRYOSAC, forming a binucleate central cell. They may fuse to form the diploid definitive nucleus.
通常指两个位于胚囊中间的单倍体核，他们可能融合形成一个二核的中央细胞。
The nucleus tractus solitarius and the rostral ventrolateral medulla are 2 important brainstem nuclei, and they play pivotal roles in autonomic cardiovascular regulation.
孤束核和延髓头端腹外侧是脑干中重要的两个部位，在心血管自主调节中扮演重要角色。
The labeled cells were found mainly in the dorsal column nuclei, nucleus raphe magnus, reticular nuclei, vestibular nuclei and nucleus of tractus solitarius.
标记细胞主要见于后束核、大中缝核、网状核、前庭核及孤束核。王喜莲参加了本研究的技术工作。
The labeled cells were found mainly in the dorsal column nuclei, nucleus raphe magnus, reticular nuclei, vestibular nuclei and nucleus of tractus solitarius.
标记细胞主要见于后束核、大中缝核、网状核、前庭核及孤束核。王喜莲参加了本研究的技术工作。
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