查询词典 spin in

It plays an important part in petroleum chemical safe production invent and engineering applications, and has advantage in the machine design of oil drill extraction, spin engine and chemical process mechanism.

在石油石化机械产品开发、工程应用等方面发挥着重要作用，已在石油钻采机械设计、旋流机械、化工过程机械方面形成优势。

We also choose two models to simulate the environment: one is free bosons in heat bath, and the other is a system consists of lots uncorrelated spin halves in thermal balance.

并且考虑了系统初始时刻处于两种束缚纠缠态的情况，环境也选择两种不同的模型来模拟，一个是自由玻色子热库，另一个是处于热平衡的独立的自旋系统。

We start with exploring the strain effects in self-assembled quantum dots on the spin structure of single exciton in dots.

我们研究量子点中应变的效应对单激子的自旋结构的影响。

The theoretical results of RMS radii and spin-parity values are in agreement with the experimental data. Especially, the level inversion between neutron levels 2s1/2 and 1d5/2 in N=9 isotones is reproduced.

理论计算的均方根半径和自旋宇称值与实验结果整体上符合较好，尤其是N=9同中子素中的2s1/2与1d5/2中子能级间的能级反转得到了较好的解释。

The existence of spin maybe unpuzzles the kHz-order peak in the power spectra of the ion saturation current in different tokamaks and steady-state toroidal devices.

这种周期性，为稳态装置离子饱和流以及悬浮电位的自功率谱中普遍存在的kHz量级的峰，提供了一种可能的解释。

After all the angular integrations and spin summations completed, the needed parameters in the non-relativistic wave functions have been acquired using the variational method and so the functions themselves have been established in this way.

在第三章中，利用对角和法则，导出了类硼离子基态及第一激发态非相对论能量的解析表达式，完成涉及到的角向积分和自旋求和后，利用变分原理求出了非相对论性波函数中的待定参数，从而确定了非相对论性波函数，并获得类硼离子基态及第一激发态非相对论能量。

S where 3-EtO-SalAPA is the monoanionic Schiff base derived from 3-ethoxysalicylaldehyde and N-(3-aminopropylaziridine and S is C6H5F, C6H5Cl, C6H5Br, C6H5I or o-C6H4Cl2. Their gradual nature of spin-state interconversion is evidenced by the variable-temp. magnetic susceptibility and EPR data. Only a single quadrupole-split doublet is seen in the Moessbauer spectra for all solvates in the temperature range of

本文对五种组成为[Fe(3-EtO-SalAPA)2]ClO4.S的Fe自旋变异晶态配合物进行了磁学和谱学表征，所有溶剂合物的变温磁化率和EPR数据证示它们的自旋态转变性质均属渐变型，在110-300K范围内的Mossbauer谱都只显示单一的四极分裂双峰。

An old legend is that if a cadet is deficient in academics, he should go to the monument at midnight the night before the term end examination, in full dress, under arms, and spin the rowels on the monument.

有一个古老的传说是如果有的学员在学术上不足，他应该在学期末的考试前，找一个晚上来到这块纪念碑前，身着全装，不佩戴武器，转动纪念碑的这些齿轮。

In the following, we quantize the supersymmetric anyon system according to the rule of path integral quantization for constrained Hamiltonian system in Faddeev-Senjanovic scheme. We calculate the quantal conserved angular momentum based on the quantal canonical Noether theorem, and present the fractional spin property at the quantum level.

根据约束系统的Faddeev-Senjanovic路径积分量子化方法，我们对超对称任意子系统进行了量子化；根据经典Noether定理，得到了系统的守恒角动量；用量子正则Noether定理讨论了量子守恒角动量，我们发现了系统具有分数自旋性质。

Carriers in organic semiconductors include spin polarons as well as spinless bipolarons, and we assume that the variational polaron proportion decreases exponentially into the organic semiconductor in the structure of ferromagnetic/organic semiconductor.

有机半导体中的载流子为自旋极化子和不带自旋的双极化子，极化子比率在有机半导体内随输运距离变化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。