相互作用玻色子模型(ibm)已经成功描述了中重核的集体激发。
The interacting boson model (IBM) has been successful in the description of nuclear collective excitation of medium and heavy nuclei.
通过对一系列核的计算表明，该程序可以较好地预言中重核核反应激发函数。
Many calculation results show that the code can do fair predictions of the nuclear reaction cross sections for the medium heavy nuclei.
核裂变只能在某种类型的重核及不稳定核素内发生，如铀- 235及钚- 239。
Nuclear fission can only occur in some types of heavy and unstable nuclei such as in the uranium -235 and plutonium -239.
通过观察和分析重核和超重核中量子谱的统计性质，研究有限物理体系中量子混沌的一些问题。
Some aspects of quantum chaos in a finite system had been studied based on the analysis of statistical behaviors of quantum spectra in heavy and superheavy nuclei.
计算结果表明，J粒子在轻核上的散射，没有出现第二个衍射峰；而J粒子在重核上的散射出现第二个衍射峰。
The calculation result shows that for the scattering on light nucleus, there is no second diffractive maximum, but on heavy nucleus, there is a second diffractive peak.
从多次散射的理论框架，获得反质子的光学势，这一光学势能很好地描述从轻核至重核在整个能区的弹性散射实验。
From the framework of the multiple scattering theory, we obtain the antiproton-nucleus optical potential that can best describe the experimental elastic scattering data.
结果显示，在重核从接触到复合核形成的过程中，颈部自由度和径向自由度可能会同时遇到由于内侧位垒引起的熔合阻止。
It appears that the neck and the radial degrees of freedom might both be hampered by an inner potential barrier on their path between the contact configuration to the compound nucleus.
一个原子含有一个微小而重的核。
结果发现，其为一个对色八重态产生机制不敏感，而只与核效应模型有关的量。
The results shown that R (PT) is insensitive to the heavy quarkonium production mechanism and only related to the nuclear effect models.
重离子反应中介子产生的观测对于认识重离子反应动力学和核物质性质具有重要的意义。
It is important to measure meson productions in heavy ion collisions in order to understand the dynamics of heavy ion reactions and the properties of nuclear matter.
结论：BRD7的65 ~ 96位氨基酸残基为BRD7功能性核定位信号所在区域，在BRD7胞核分布模式中发挥了十分重要的作用。
Conclusion: The amino acid region from 65 to 96 is a functional NLS in BRD7 and it is an essential motif affecting BRD7 nuclear distribution.
研究者们的另一重大发现是，细胞核中存在两个间隔区域，而其中只有一个区域的基因是活跃的。
But the big finding is that the cell nucleus has two compartments-and genes are only active in one.
研究基因的可变剪接对理解真核生物基因调控具有十分重要的意义。
Studying alternative splicing mechanism is of great significance to understanding eukaryote gene regulation.
核果类水果去核作业是水果加工业中十分重要的前处理工序。
Coring is a very important pretreatment during the processing of stone fruits.
一般来说，颗粒细胞作为核供体最易被核重编程。
In general idea, cumulus cell is the best nuclear donor cell for reprogramming.
讨论了重离子辐照生物中核碎裂效应，给出与此相关的核碎裂研究现状和进展。
The effect of nuclear fragmentation in the interactions of heavy ions with biological molecules is discussed.
法兰密封失效是核压力容器的最基本失效形式之一，研究其密封性能具有十分重要的意义。
One of the basic failures of reactor pressure vessel is the failure of flange sealing system, so it is very important to study the performance of its sealing system.
“这是一个十分重要的进步，因为原子核和外界扰动很好的隔绝开了。”杰列维·扬科说。这开拓了一条“通往终极时钟”的道路。
"This is a very important development, as the nuclei are very well isolated from external perturbations," says Derevianko. It may open a path "toward the ultimate clock."
构建GGT1重组真核表达载体，观察GGT1在COS7细胞中的定位。
To construct the eukaryotic expression vector of GGT1 and detect its localization in COS7 cells.
本发明涉及一重组DNA分子，其在原核宿主细胞或真核宿主细胞 中表达之后编码具有肌醇六磷酸酶活性的多肽。
The invention relates to a recombinant DNA molecule coding a polypeptide having phytase activity after being expressed in a prokaryotic or eukaryotic host cell.
高能重离子碰撞物理学主要目的是研究极端条件下核物质的性质，探测夸克—胶子等离子体（QGP）。
The major goal of high energy heavy ion collision is to investigate nuclear matter properties under extreme conditions and detect quark-gluon plasma (QGP).
在核保障环境取样分析中，对含铀单微粒进行元素和同位素分析是十分重要的。
In the safeguards environmental sampling, analyzing isotopic ratio of single uranium-bearing particle in swipe samples was very important.
采用热重、红外、13c固体核磁、元素分析、色质联用、程序升温氧化法等手段对催化剂上的焦炭和液相产物中的焦炭前驱体进行了考察。
The coke and its precursors were characterized by TGA, FT-IR, solid-state 13c NMR, elemental analysis, GC-MS, and temperature-programmed oxidation (TPO) analysis.
方法：测定S80荷瘤小鼠外周血象、骨髓有核细胞计数及瘤重。
Method To determine the peripheral hemogram, nucleated leukocyte count of bone marrow and apudoma of S 80 mouse sarcomas.
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
供体核和受体胞质是影响核移植重构胚重编程的主要因素。
The donor cell and recipient cytoplasm are main factors in the nuclear transfer reprogramming.
少核沙田柚果皮变薄，可食率增加，但单果平均重、总糖含量、可溶性固形物含量与多核沙田柚有显著差异。
With the fruit coat becoming lighter, the edible section increased, while the average weight per fruit, contents of sugar and soluble solids decreased.
相反，重性抑郁症的被试在反应积极情绪刺激上杏仁核过度调节。这可能引起反应积极情绪能力的降低。
By contrast, subjects with major depressive disorder had overregulation of the amygdala in response to positive emotional stimuli, which might cause a reduced ability to respond to positive emotions.
这张照片显示了真核生物细胞外表面四重轴向的电压依赖性钾离子通道。
The image shows a eukaryotic voltage-dependent potassium channel viewed along the four-fold axis from the extracellular surface.
高能重离子在绝缘材料表面产生的潜径迹经过蚀刻后形成一定形貌的核径迹孔，而密集的径迹孔表面相当于渐变折射率层。
High energy heavy ions generate potential tracks on the face of insulated material, and a porous surface with gradient refractive index can be formed by etching the ion tracks.
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