shell n. (pl. shells,2 义为 shell) 1.壳;介壳;甲壳;贝。 2.(昆虫的)翅鞘;蛹的蜕皮。 3.【解剖学】种子的外皮;荚。 4.【地质学;地理学】地壳;薄硬岩层。 5.【解剖学】外耳。 6.【机械工程】(汽)锅身。 7.【建筑】薄壳(屋顶);房屋的框架;内部未竣工的建筑物。 8.船体;骨架。 9.子弹壳;炮弹;猎枪子弹;爆破筒。 10.(滑车等的)外框;内棺。 11.外观;外表;外形。 12.单人赛用艇。 13.〔英国〕(学校的)中级班〔四、五年级〕。 14.〔诗〕竖琴;七弦琴。 15.=shell jacket. 16.【物理学】(原子的)电子壳层。 17.(刀剑的)护手。 18.(像钻进壳中似的)沉默;冷淡。 19. 【计算机】操作系统外壳,命令解释程序〔如DOS等〕。 the shell of an egg [a walnut] 蛋[胡桃]壳。 Beetles have shells. 甲虫有硬壳。 an illuminating shell 照明弹。 a tear shell 催泪弹。 the shell of a pipe 管壁。 You're scarcely out of the shell yet. 你还乳臭未干。 cast the shell 脱壳;蜕皮。 come out of one's shell 不再羞怯沉默。 go [retire] into one's shell 缄默起来;害羞起来;对人持冷淡态度;保持距离。 in the shell 在萌芽[潜伏]时期。 vt. 1.由壳中剥出(豌豆等);〔美国〕剥(玉米);给…脱粒。 2.用壳体包被;用介壳铺(路)。 3.轰击;炮击[轰]。 4.〔棒球俚〕(投手)使(对方)获得多次安全打或得分。 shell oysters 去牡蛎壳。 vi. 1.脱壳;蜕壳;(金属等)剥落;(果实等)脱落。 2.炮击。 3.采集贝壳。 as easy as shelling peas 〔口语〕非常容易。 shell out 〔俚语〕交出;付出;付款,捐献 (S- out your money! 拿出钱来!)。
model n. 1.模型,雏型;原型;设计图;模范;(画家、雕刻家的)模特儿;样板。 2.典型,模范。 3.(女服装店雇用的)时装模特儿。 4.样式,型。 5.〔口语〕极相似的人[东西]。 adj. 模型的,模范的。 a clay model 【雕刻】黏土原型。 a working model 机器的运转模型。 a model shot 【摄影】模型镜头。 a model aeroplane 模型飞机。 a model test 典型试验。 The boy is the perfect model of his father. 这孩子活像他父亲。 after [on] the model of 仿效…,拿…当做模范。 stand model 做模特儿。(〔英国〕 -ll-) vt. 1.作…的模型[雏型]。 2.(依照模型)制作,仿造,建造 (after;on;upon)。 3.设计,仿照,拿…做模范。 vi. 做模型;做模特儿。 delicately modeled features 清秀的面貌。 model a garden after the manner of Kew 仿照(伦敦) Kew 植物园设计的花园。 model oneself up (on) sb.仿效某人。
Reflection asymmetric shell model for octupole nuclei 八极形变核的反射不对称壳模型描述
Mrs mayer and shell model of the atomic nucleus 迈耶夫人与核壳层模型
The level scheme of spin - orbit coupling shell model was calculated 计算了自旋轨道耦合壳模型( spin - orbitcouplingshellmodel )的能级图。
Then , three methods of diagonalization in quantum mechanics and calculation of shell model were discussed 接着讨论了量子力学中的对角化方法的分类和壳模型的计算。
Study of the ground state structure of the four hypernuclei abstract in past fifty years , various hypernucleus have been researched with the shell model and the a cluster model 在将近五十年的超核研究中,人们用壳模型和集团模型研究了各种超核。
As special topic , we discussed cranking shell model , bcs method of pairing force , spin assignment of rotational spectra and inertia analysis and new development of identical bands 简要地讨论了推转壳模型,对力的bcs方法,转动谱自旋指定和转动惯量分析和全同带研究进展。
Corresponding programmes made by matlab language analysis several shell models and the results prove that the above control strategies are effective for double - layer cylindrical lattice shells 利用matlab语言编制的程序对这两种控制策略进行了理论分析,理论分析结果证明这两种控制策略减震效果较好。
Most of researches were focused on the ground binding energies foe a = 5 - 17 with the same potential in the shell model , that some of the computation were consistent with their experimental values , others below the lower limit of them and others beyond the higher limit 在壳模型中,用统一的相互作用势研究了核子数a = 5 - 17的超核的基态结合能,有部分超核计算值拟合实验值,有的偏离较大。
Basd on the thin - shell model and the character of the ionospheric incline , with the method of numeric simulation , we have studied the error of ionospheric incline , and have got the result that it ' s requisite to consider slant of ionospheric layer 摘要在考虑电离层薄层倾斜的基础上,数值模拟、分析了电离层倾斜带来的电离层附加时延相对不考虑电离层倾斜的偏差,从而说明了在电离层倾斜地区消除电离层倾斜的必要性。
Finally , shaking table experiments are carriod out , in which input several different character seismic waves with different acceleration peak value on several states of the shell model . the experimental results prove the theory research to be correct and show that the control strategy raised in this thesis is effective and feasible 最后,进行了双层柱面网壳的被动控制减震试验,对于网壳在替换不同杆件数量、位置和输入不同加速度峰值的不同频谱特性的地震波下的地震反应进行了上百种工况的振动台试验。