strength n. 1.力,力量,体力。 2.强度,浓度;长处;(要塞等的)抵抗力。 3.实力;兵力;全体人数,额定人数,编制。 4.笔力;文势。 5.(证券等的)市价坚挺。 6.〔美俚〕(可能有的)利润。 have not the strength to do it 没有气力做这个。 That will add strength to your argument. 那会增加你的辩论的力量的。 Take part in the physical exercises and build up your strength. 参加体育活动增强体力。 the strength of will 意志力。 the strength of the alcohol 这酒精的浓度。 fighting strength 战斗力。 mobilized strength 战时编制。 effective strength 实额,实际人数。 a policy of strength 实力政策。 What is your strength 你们一共有多少人? a tower of strength 金城铁壁。 the breaking [shock, tensile] strength 抗断[抗冲、抗拉]强度。 the working strength 资用强度。 strength of draught 【机械工程】通风强度。 strength of material 材料力学。 strength of structure 构造力学。 be [be taken] on the strength 【军事】编入编制内。 below strength 不够编制。 by main strength 奋力。 in full strength 全体动员。 in (great) strength 人多势众地,用巨大力量。 on the strength 〔英口语〕在士兵名册上。 on [upon] the strength of 依赖,靠着。 up to strength 够编制。 with all one's strength 尽力。
The author has calculated the spontaneous radiate probabilities , the linear oscillator strengths , branching ratio of tm3 + iones by judd - oflet theory . according to the j - o calculated data , the transition 1g4 ? 3h6 was stronger than the transition 1g4 ? 3h4 . it was agreement with the emission spectra 3 )对tbzre玻璃,用j ? o理论计算了各光谱参数,从1g4能级的跃迁分支比从理论上得出480nm波长的光相对650nm波长的光强,这与发射光谱图是相符合的。
From discussing and analyzing the calculated outcome we obtain the conclusions as follows : 1 . for the energies of the single electron in a square quantum wire with finite barriers , the former wavefunctions [ 12 - 14 ] are only available to the wide wires . for the oscillator strength of the single electron in a square quantum wire with finite barriers , the former wavefunctions are not appropriate 通过对计算结果的讨论和分析,得到以下结论: 1 .对有限深方形量子线中单电子的基态能和第一激发态能,前人’ 2一’ ‘ ’所取波函数只适合计算宽阱时的情况,对有限深方形量子线中单
The energy level structures of the 4d core excited configuration 4d 5s25p5 , final radiative configuration 4d105s25p4 and final auger configurations 4d105s25p3 and 4d105s15p4 of csv ion and all possible decay dynamics processes related to these configurations are all determined by mcdf method . we also compared the present results of radiative transition , oscillator strength and the line width with the results obtained by experimental spectra and the quasi - relativistic configuration interaction method and got a good agreement . we also make prediction for some dominant features of the auger electron spectrum emitted by the auger decay process of the 4d95s25p6 core excited states 论文第三章中详细的介绍了cs离子的4d内壳层电子激发组态4d ~ 95s ~ 25p ~ 5 、辐射末态4d ~ ( 10 ) 5s ~ 25p ~ 4及auger末态4d ~ ( 10 ) 5s ~ 25p ~ 3和4d ~ ( 10 ) 5s5p ~ 4的能级结构及各种可能的辐射和auger衰变过程,获得了与已有的实验结果和相关的半经验准相对论组态相互作用计算结果相符的辐射跃迁能、振子强度以及线宽,预言了4d ~ 95s ~ 25p ~ 5态的以auger衰变为主的auger电子谱的特性。
In this paper , the wavefunction is expanded in terms of the two - dimensional harmonic oscillator eigenfunction and the mismatch of the effective mass is considered . we calculate the energy of the ground state , the energy of the first excited state and the oscillator strength of the single electron in a square quantum wire with finite barriers 本文选取了以二维谐振子本征函数为基展开的波函数,并且考虑了有效质量的失配性,计算了有限深方形量子线中单电子的基态能,激发态能和振子强度。
The results showed the absorbing performance is very good . the second part of the paper employing the fully relativistic multiconfiguration draic - fock method with oed correction systematically studied the structures and spectral data for h - like ions of mg , al atoms , including the levels transition data of electric dipole about two ions , the wavelength transition probabilities and weighted oscillator strengths 论文第二部分利用全相对论多组态draic ? fock理论程序grasp2 ( general - purposerelativisticatomicstructureprogram2 , 1992 ) ,对用于icf温度诊断的示踪元素mg 、 al等的类氢离子光谱参数进行了理论计算。
This paper has studied the wavefunction expanded in terms of the two - dimensional harmonic oscillator eigenfunction through calculating the energy of the ground state , the energy of the first excited state and the oscillator strength in a square wire with finite barriers and studied its application in these fields . the most remarkable advantage of this wavefunction is that it can satisfy the continuity of the function and of its derivative divided by the band - mass and it is convenient to calculate some physical magnitudes because the number of the terms is small 本文通过计算有限深方形量子线中单电子的基态能、第一激发态能和振子强度研究了以二维谐振子本征函数为基展开的波函数以及它在这些问题中的应用,此波函数的显著优点是:在边界处满足波函数的连续性条件和粒子流的守恒条件,并且展开项数少,计算方便。
百科解释
An atom or a molecule can absorb light and undergo a transition from