查询词典 spin-off

For weak coupling strengths, only up-spin electrons can resonantly tunnel through the dots while the down-spin tunneling is spin blockaded.

在弱的声子散射只有上自旋电子可以共振地穿遂，而下自旋电子则不行。

Be in early 80 time, because cotton spinning knits an industry to still lie at that time,rise level, spin product wool interest rate is very high, and the profit of the product that make a line is not high however, department of company of spin of a lot of cotton produces cotton spin product eagerly.

早在80年代，由于当时棉纺织行业尚处在上升阶段，纺织产品的毛利率很高，而制线产品的利润却不高，很多棉纺织企业部竞相生产棉纺织产品。

The fundamental conception of the spin wave, the semi-classical and quantum theory of the spin wave, and the application of the spin wave theory.

自旋波的基本概念，自旋波的半经典理论和量子理论，自旋波理论的应用。

The phase diagram of spin configurations of the two - sublattice system are derived by both the mean field theory and the spin wave theory. The effect of the anisotropies of the two sublattices on the spin waves is discussed.

用自旋波量子理论解析导出双亚点阵系统的自旋织构的相图，比较了自旋波理论和分子场理论导出的结果，分析了不同磁晶各向异性对自旋波的影响。

Through 10 old development, show 17 to already city, county belongs to an enterprise, its China has big, medium-sized company each one, formed ramie to grow spin 40 thousand ingot, short spin 20 thousand ingot, air current to spin machine of 400 head, tatting more than 700, degummed ramie exceeds 10 thousand tons productivity, manufacturing degummed ramie, hemp, yarn of ramie, interweave reach the breed such as blending city, the product basically sells country and the area such as past United States, Korea, Japan, Hong Kong and southeast Asia.

经过10多年的发展，现已有市、县属企业17户，其中国有大、中型企业各一户，形成了苎麻长纺4万锭、短纺2万锭、气流纺400头、梭织机700余台，精干麻超万吨的生产能力，生产精干麻、麻条、麻纱、交织及混纺市等品种，产品主要销往美国、韩国、日本、香港及东南亚等国家和地区。

Considering interaction between phonons and electron spin and using unitary transformation and linear combination operator method, studied is influence of electron spin on energy magnetic field effect of weak-coupling 2-D spin magnetopolaron in SiC.

在考虑声子之间相互作用和电子自旋的情况下，应用么正变换和线性组合算符法研究了电子自旋对SiC半导体弱耦合二维自旋磁极化子能量磁场效应的影响。

Chapter 3 is devoted to the derivation of the master equation for the system. We find that the depasing time T2Q PCis about 100 ns when the spin decoherence is only induced by the QPC, and the repeated QPC measurement will slow down the transition rate between spin states which can be interpreted in terms of quantum Zeno effect.Meanwhile, we also study the effect of QPC measurement on two-electron spin state in double quantum dot system.

推导了系统的有效哈密顿量以及主方程、计算了测量过程中电子自旋态的演化行为；随后通过计算分析，我们发现QPC测量引起的退相干时间T2Q PC约为100ns以及高频重复的QPC测量会减缓电子自旋态之间的演化、局域系统在其初态，表现出量子Zeno效应。

Develop quickly as contemporary spin, spin machinery has been become reflect one state the mark of spin modernization degree.

随着现代纺织快速发展，纺织机械已经成为体现一国纺织现代化程度的标志。

In the work, the spin-dependent electrical conductivity and the current spin polarization are self-consistently derived applying the spin drift-diffusion equation on the ferromagnetic/organic structure.

在有机半导体自旋电子器件中，自旋从铁磁极注入到有机半导体后，自旋相上的极化子和自旋向下的极化子有不同的态密度，从而产生不同的电导。

Based on the crystal field theory, perturbation formulas of the spin Hamiltonian parameters g-factors (fourth-order) and the hyperfine structure constants (third-order) of 3d9 ions under tetragonal symmetry are established for the cases of small spin-orbit coupling coefficients and large spin-orbit coupling coefficients of the ligands.

本文基于晶体场理论，在较统一的理论模型和计算方法基础上运用微扰法分别对配体旋轨耦合系数较小和配体旋轨耦合系数较大的情况建立了3d9离子的自旋哈密顿参量g因子的四阶微扰公式和A因子的三阶微扰公式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。