nuclear spin
英 [ˈnjuːkliə(r) spɪn]
美 [ˈnuːkliər spɪn]
n. 核自旋
双语例句
- Some of the important progress and interesting problems of nuclear structure under extreme conditions of high spin, exotic isospin, charge and mass are discussed.
评述了核结构的前沿问题和研究前景，讨论了在高自旋、奇异同位旋以及电荷和质量等极端条件下，核结构研究的一些重大进展和有兴趣的问题。 - A new method of low-field pulsed nuclear magnetic resonance ( NMR) spectroscopy for the determination of spin finish in cellulose acetate tow was investigated.
研究了采用低场脉冲核磁共振（NMR）测定二醋酸纤维素丝束油剂的新方法，给出NMR法测定二醋酸纤维素丝束油剂含量的标准曲线。 - Any element-specific physical signal can be exploited for the identification of atoms in the material, these are the atomic mass, electronic energy levels, nuclear spin and even the local electronic density of states at surface, etc.
任何具有元素特征的物理信息，包括原子量、电子的能级、原子核自旋，甚至局域的电子态密度等都可以用来做材料的化学分析。 - The experimental research on nuclear structure in Department of Modern Applied Physics, Tsinghua University has been summarized. The main research results in high spin states of nuclear structure, as well as some low spin states, have been reported.
对近年来清华大学现代应用物理系开展的原子核结构实验研究的情况作了介绍，着重对所研究过的核高自旋态（包括个别核的低自旋态）结构特性进行了简述。 - Firstly the binding energies and the ground state energies of Hydrogen impurity in a lens-shaped quantum dot ( GaAs/ Inl-xGaxAs) under vertical magnetic field will be displayed. Then how to use the nuclear spin as the quantum bit will be given.
首先研究了垂直磁场下透镜型量子点（GaAs/In1-xGaxAs）掺入类氢杂质后基态能和结合能，然后讨论了如何利用量子点中杂质核自旋构造量子位。 - Determination of the Nuclear Spin of 127 I by Two Color Laser Induced Grating Spectroscopy
利用双色激光感生光栅光谱法测定127I的核自旋 - Experimental results show that both inelastic and reactive scattering are significant, and that nuclear spin is conserved in the former process.
实验研究表明，在高里德伯态氢原子与D2的散射中，非弹性散射和化学反应散射都是重要的.在非弹性散射过程中，氘分子的核自旋是守恒的。 - Two-dimensional frequency-domain analysis of nuclear spin relaxation data for water containing crude oil
含水原油核磁自旋弛豫数据的二维频域分析 - Nuclear Spin Transverse Response Function
核的自旋横向响应函数 - Nuclear spin-polarized noble-gas atoms find a wide variety of applications in numerous fields such as nuclear physics, material sciences and magnetic resonance imaging. The technologies of nuclear spin polarization involve broad areas of atomic, molecular and optical physics.
核自旋极化的惰性气体原子在诸如核物理、材料科学和磁共振成像等许多领域中都有着广泛的应用，核自旋极化技术涉及领域很广，包括原子、分子和光学物理等等。 - Nuclear Spin Relaxation Rates for 2D Large-U Hubbard Model
2D大UHubbard模型核自旋驰豫研究 - The negative absolute temperature system of the nuclear spin is discussed statistically. And the expressions of S and CB of typically nuclear spin negative tempera-ture system are introduced and analysed.
本文对负绝对温度系统进行了统计讨论，导出并分析了典型的核自旋负温系统的S和C＿B的表达式。 - Non-radioactive noble gases with a nuclear spin (~ 3He,~ ( 129) Xe) can be hyperpolarized by optical pumping to produce noble gases with large nonequilibrium nuclear polarization and long relaxation time.
某些无放射性的具有自旋特性的惰性气体同位素（如~3He和~（129）Xe），可通过激光抽运超极化，得到很高的非热平衡极化度和长驰豫时间的惰性气体。 - Evaluation of Nuclear Accident Radiation Dose with Electron Spin Resonance Technique
核事故辐射剂量估算的ESR方法 - Photochemically induced dynamic nuclear spin polarization of amino acids
氨基酸的光化学诱导动态核极化 - ~ 1h nuclear spin relaxation caused by diffusion in hfv_2 · h_x the model of random walk to nearest neighbor sites
HfV2Hx中扩散导致的~1H核自旋弛豫近邻无规行步处理 - Measurement of the nuclear spin state in Kane's solid-state quantum computer
Kane固体量子计算机中核自旋读出 - The Semiclassical Study of Nuclear High Spin States
原子核高自旋态的半经典研究 - It is shown within the Skyrme-Hartree-Fock framework that there is the ferromagnetic phase transition in the isospin asymmetric nuclear matter at some density, above which the nuclear matter becomes stable against spin fluctuation, and the critical density for the ferromagnetic transition decreases with increasing the asymmetry parameter.
结果表明：在SkyrmeHartreeFock框架内，同位旋非对称核物质会发生从非极化态到极化态的相变，而且发生相变的临界密度随同位旋非对称度增大而降低。 - Nuclear high-spin states
原子核的高自旋态 - Measurement of the nuclear spin relaxation rate of the laser-polarized~ ( 129) xe gas
激光极化~（129）Xe核自旋弛豫率的测量 - Hyperfine inter-action, which induced by the coupling between electron spins and nuclear spins in sur-rounding bulk materials, plays deleterious role in quantum state transfer in spin chains constructed by quantum dot arrays.
量子点系统的电子自旋会受到周围体材料的核自旋的影响，引起超精细相互作用，对量子态传输有很大的破坏性。 - This tunneling effect exists in a variety of systems, such as chemical systems, nuclear systems and spin systems.
这种隧穿效应普遍地存在于各类系统中，如化学系统、核物理系统和自旋体系等。 - Heisenberg model is an effective model to describe many physical systems, such as nuclear spin, electron spin, quantum dots and quantum optical lattice, etc..
海森堡模型是描述很多物理系统的有效模型，如核自旋，电子自旋，量子点和量子光学晶格等。 - In the exploration of the nucleon structure, the physicists cannot get a satisfying answer of the original nuclear spin for a long time.
在对核子基本结构的探索中，物理学家们始终无法令人满意的回答核子自旋的起源问题。 - Over the past decade, the intermolecular multiple-quantum coherence ( iMQC) phenomena in highly polarized nuclear spin systems have attracted great attention in research community of nuclear magnetic resonance.
近十几年来，水和其它高极化核自旋体系中的分子间多量子相干（IntermolecularMultipleQuantumCoherence，iMQC）现象在核磁共振领域引起了极大的兴趣。 - Many interesting phenomena, such as spin transition between different ground states, nuclear and electron interaction, are relevant to the spin degree of freedom.
不同基态间的相变、原子核和电子的相互作用等有趣的现象都和自旋自由度有关。