等原子的
- 与 等原子的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The study of HCI is interested in astrophysics, quantumchromo dynamics, hyperfine atomic structure and measurement of atomic mass.
高电荷态离子的研究对天体物理、量子色动力学、原子的精细结构和原子质量测量等研究领域都有着重要的意义。
-
On the basis of the improved averaged atomic model,the distribution of the free electrons is dealt with by the partial-wave method to improve the precision of determination of the energy level,electron populations and atomic inner energy.
在改进的平均原子模型的基础上,在中心场近似下用分波法处理自由电子密度分布函数,提高了电子波函数、电子占据数等原子参数的计算精度。
-
All the compositions satisfy the same electron concentration $e/a$=1.5 and average atomic radius 0.1496 nm as those of the Zr$_{60}$Al$_{20}$Ni$_{20}$ bulk metallic glasses.
根据等电子浓度和等原子尺寸判据设计了四种Zr--Ti--Al--Ni系合金,并用激光诱导燃烧合成的方法制备了材料。
-
Lanthanides belong to the sixth cycle of the periodic table Ⅲ B family, are all solid metal, they are La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, holmium, erbium, thulium, ytterbium, and lutetium were 15 kinds of metals and their periphery are two layers of electronic 5d16s2, while the peripheral third layer f orbital but never zero to 14, so the external electronic structure of 4f0-145d16s2, and therefore these elements in oxidation number are to 3, very close chemical properties, extraction, when it is difficult to separate them they are mostly multi-element mineral mix, more difficult to increase refining, and their atomic number of 57-71, one by one to increase the number of protons the nucleus, and thus extranuclear electron of gravity is also growing, so that atomic radius decreases with increasing atomic number Z, which makes lanthanides contraction, ionic radius is also reduced, which also makes Zr, Hf, Nb and Ta, Mo and W, the atom and ionic radius very close to each other they also determine a similar nature, resulting in difficult separation, also the tribe Ⅷ of the fifth cycle, ruthenium, rhodium, palladium, and the sixth cycle, osmium, iridium, platinum is very similar in nature, thus The six elements, said platinum group elements.
镧系元素属于周期表第六周期中ⅢB族,全部是固体金属,它们是镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥共十五种金属元素,它们的外围两层的电子均是5d16s2,而外围第三层的f轨道电子却从零增加到14个,所以外围电子结构为4f0-145d16s2,而使这些元素氧化数均为+3,化学性质极为接近,提炼时很难分开,它们的矿石又大多是多种元素混在一起的,更增加提纯难度,它们的原子序数为57-71,核内质子数逐个增加,因而对核外电子引力也不断增强,使原子半径随原子序数Z增加而减小,这就使镧系元素收缩、离子半径也缩小,这也使得Zr和Hf,Nb和Ta、Mo和W等原子和离子半径都很接近、也决定了它们彼此性质类似,以致难以分离、也使第Ⅷ族中第五周期的钌、铑、钯和第六周期的锇、铱、铂在性质上极为相似,因而称这六个元素为铂系元素。
-
I've taken the basic ingredients of tokens, verbs, rules, aesthetics, etc and remixed them into a self contained atomic feedback loop called a skill atom.
我采用了标记,动词,规则,美学等因素,把它们混合进自包含原子的反馈的循环里并称之为技能原子。
-
In this paper, the magnetic properties and crystal structure of the PtCo alloys around the equiatomic composition have been studied.
中文摘要:系统研究了等原子比附近不同Pt、Co原子比的PtCo合金的磁性能和晶体结构。
-
The main applications in the spectroscopic studies and lifetime measurement of highly ionized ions are summarized.2 The experimental principle and method of beam-foil spectroscopy are presented, andthe application of the isoelectronic sequence in the analyses of spectra is described, Cowan program for the theoretical calculations is introduced.3 The main facilities in our experiment are introduced.
本文对高离化态Cu和Ge离子的光谱进行实验研究,得到了一些新的实验结果,论文的主要内容如下: 1 回顾了束箔光谱法的发展历史,介绍了束箔光谱法的优点;总结了束箔光谱法在高离化态原子能级研究,高离化态原子能级寿命测量等方面的主要用途。
-
However, atoms on the surface of the adsorbent are not wholly surrounded by other adsorbent atoms and therefore can attract adsorbates.
然而,表面原子的吸附剂也并非完全包围,所以可以等吸附剂原子吸附物吸引。
-
Firstly a N-particle entangled state is prepared with far detuned resonant cavity[14],and then the particles are distributed to the N partners Alice, Bob and so on.
首先利用大失谐腔制备出N个原子的纠缠态[14],并将这N个原子分配给Alice 和Bob等其他的参与者。
-
The atomic properties of the superheavy element Hs(Z=108)and Uub(Z=112)have been studied theoretically in conjunction with the effects of electron correlations and relativistic effects.
在超重元素原子结构的研究中,通过细致考虑电子关联效应和Breit相互作用,计算了Hs(Z=108)和Uub(Z=112)原子的激发态结构、共振吸收振子强度及其一价和二价离子的基态等相关性质。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。