查询词典 atomic core

With more mass than the Sun and the density of an atomic nucleus, the spinning pulsar is the collapsed core of a massive star that exploded, while the nebula is the expanding remnant of the star's outer layers.

中心的脉冲星是由大质量恒星塌缩形成的，它的质量比太阳要大而密度和原子核差不多，而星云则是由恒星外层膨胀所形成的。

There are three aspects:(1) logical analysis is the base and factors of building logical atomism;(2)proposition system of expressing scientific knowledge——atomic proposition, molecularproposition, and generalized proposition;(3) picture theory of prepositional meaning is the core of logical atomism.

主要有三个方面：(1)逻辑分析是逻辑原子主义建立的基础和条件；(2)表达科学知识的命题系统——原子命题、分子命题和概括命题；(3)命题意义的图像论是逻辑原子主义的核心内容。

The heavy elements in the theory of spontaneous metamorphosis immediate sensation around the world ;(4) is proposed to estimate the Earth's radiation age;(5) from the charge-mass ratio α which is derived helium ions;(6) from the scattering of α Bighorn recognized atomic mass concentrated in a radius of 10-12 meters in the nuclear, on positively charged core surrounded by negatively charged electrons;(7) with natural α-particles from the nitrogen nuclei in the outgoing protons, this is the first time human beings to change the chemical elements of artificial nuclear reactions;(8) predicted that heavy hydrogen and neutron sub-existence .

这一重元素自发蜕变理论立即轰动全世界；（4）提出用放射性估算地球年龄；（5）从α的荷质比得出它是氦离子；（6）从α大角散射认识到原子质量集中在半径为10－12米的核上，核带正电，周围是带负电的电子；（7）用天然α粒子从氮原子核中打出质子，这是人类第一次实现改变化学元素的人工核反应；（8）预言重氢子和中子存在。

Atomic force microscopic images clearly indicate that these polymers form unimolecular spherical nanoparticles with a well-defined core-shell structure.

此一似核壳型导电奈米粒子於有机溶剂中具有很高的溶解度，且保有原导电高分子之光电特性。

The hyperfine effects emerging in all spectra of atomic Rydberg states are due to the nuclear effects including hyperfine structure and isotope shifts. The autoionizing Rydberg states converging to 6p〓 and 4f〓 5d6s 〓 [3/2] 〓 limits were investigated by three photon excitation. In the study of the spectra for those converging to 6p〓 limit, the ICE (Isolated-core excitation) model has been proved to be suitable for describing the excitation of the autoionizing Rydberg states with a lowly excited core.

论文对实验中得到的收敛于6p〓及4f〓5d6s〓[3/2]〓的Yb原子自电离Rydberg态及其激发光谱进行了分析，特别是通过对收敛于6p〓的Yb原子自电离Rydberg态光谱的研究，论证了孤立实激发模型在低核实激发的自电离Rydberg态研究中的适用性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。