凝聚体

三氧化矿物凝聚体（MTA）的研究进展无机三氧化复合物性能的研究现状

Present research of mineral trioxide aggregate Study on properties of Mineral Trioxide Aggregate

目的观察采用三氧化矿物凝聚体（MTA）修补根管穿孔的短期临床效果。

Objective To observe short-term clinical effect of root perforation repair using mineral trioxide aggregate ( MTA ) .

大N近似下玻色-爱因斯坦凝聚体中单个涡旋态的解

A novel solution to singly quantized vortex in big N Bose-Einstein condensate

V型三能级原子玻色-爱因斯坦凝聚体与双模压缩光场相互作用系统中光场的压缩特性

Squeezing properties of two-mode squeezed field interacting with Bose-Einstein condensate of V-type three-level atoms

在形态空间中对La（OH）3凝聚体系统的形态分布进行了描述。

In the form-space , the form-distribution for the ensemble of La ( OH ) _3-aggregation has been described .

同类玻色子四极相互作用与Staggering现象准一维偶极玻色-爱因斯坦凝聚体中的亮孤子

The Same Boson quadrupole Interaction and Staggering Phenomenon ; Bright Solitons in Dipole Bose-Einstein Condensates

SU（2）规范场分解与Bose-Einstein凝聚体中的环流条件

Decomposition of the SU ( 2 ) Gauge Field and Circulation Condition of the Bose - Einstein Condensate

两分量Bose-Einstein凝聚体的非线性Ramsey干涉

Nonlinear Ramsey interference on a two-component Bose-Einstein condensate

Bose-Einstein凝聚体波函数的研究

Research on Ware Function of Bose-Einstein Condensation

自旋相关光晶格中Bose-Einstein凝聚体的干涉机制与独立凝聚体的隧穿动力学研究

Interference of Bose-Einstein Condensates in a Spin-dependent Optical Lattice and Tunneling Dynamics between Two Independent Bose-Einstein Condensates

碟形玻色凝聚体满足的G-P方程

G - P Equation of Disk Bose - Einstein Condensation

当参数取在相连续区域中，精确Floquet态中的凝聚体周期地演化，但没有零密度点和涡旋特征。

In the phase-continuing region , the condensate in the exact Floquet state evolves periodically without zero-density nodes .

QUIC阱中紧束缚状态下~（87）Rb原子气体的玻色-爱因斯坦凝聚体相变的直接观测

Direct observation of Bose-Einstein condensation transition in ~( 87 ) Rb atomic gases in tightly confinement QUIC trap

在此基础上，对La（OH）3凝聚体的粒径分布进行了模拟，进而提出了La（OH）3凝聚体的形成机制。

On the basis of this description , the size distribution of La ( OH ) _3 - aggregation has been simulated , and the mechanism of the formation of La ( OH ) _3-aggregation has heen suggested .

运用这个方法可以使费米原子形成分子，也可以在多体作用下形成费米原子配对，在温度够低的条件下可以得到分子的BEC以及原子配对的凝聚体。

By applying Feshbach resonance one can achieve the formation of molecules from two fermionic atoms , and also the pairing of such atoms under many-body interactions .

自从实验观察到二元玻色-爱因斯坦凝聚体（Bose-EinsteinCondensates，BEC）现象以来，有关多组分BEC中的非线性研究已成为目前物质波研究领域中广泛关注的热点之一。

Since the observation of two-component Bose-Einstein condensates ( BECs ) in the experiments , there are plenty of researches concentrating on the nonlinear phenomena of multi-component BEC .

第四章主要是以凝聚体系统中的耗散效应幅度为目标应用周期参数调制法实现对两模BEC系统中Lorenz混沌的控制。

Chapter Four is aim at effect amplitude of dissipation in the condensation system using period parameter perturbation method to achieve the control of Lorenz chaos in two-mode BEC system .

实验成功地在玻色-爱因斯坦凝聚体（BEC）中观测到亮孤子和暗孤子，从而有关非线性物质波的研究成为人们广泛研究的热点之一。

Since the bright and dark solitons in the Bose-Einstein Condensates ( BECs ) have been observed experimentally , the field of nonlinear matter waves has received extensive attention .

对Bose-Einstein凝聚体的干涉和隧穿的研究有助于我们揭示凝聚体的宏观量子特性和检验量子力学的基本问题。

The study on the interference and tunneling of Bose-Einstein condensates may help reveal the macroscopic quantum properties of the condensates and test the fundamental problems of quantum mechanics .

论文中，我们计算了凝聚体的量子耗散和基态能量，根据得到的原激发，我们可以得到双成分玻色-爱因斯坦凝聚的Landau临界速度。

Quantum depletion and ground state energy have been calculated in this thesis . With the obtained excitations , we can calculate the Landau critical velocity of a two-component BEC .

第三章是以含时GP方程的一维形式为数学模型，对粒子数相同和不同的两个凝聚体间干涉现象进行的数值模拟。

In chapter three , we explore the time evolution of BEC condensates by solving the one-dimension time-dependent GP equation and present numerical results of interference of two condensates which have same or different number of atoms .

对玻色-爱因斯坦凝聚体（BEC）的理论和实验研究正受到学术界的广泛关注，平均场理论为BEC的研究提供了一个有用的基础。

The Bose-Einstein condensate ( BEC ) has been an attractive research subject for many theoretical and experimental studies , and the mean-field theory provides a practical framework for the investigation of BEC .

在此基础上，开展了大量的实验工作，特别是玻色-爱因斯坦凝聚体（BECs）在光学格子中膨胀的实验，成为当前的一个研究热点。

In particular , the experimental studies on Bose-Einstein condensates ( BECs ) expansions in the optical lattices have been one of the most active fields .

用F-G-H方法研究玻色-爱因斯坦凝聚体基态性质

Ground State of Bose-Einstein Condensation in F-G-H Method

运用直接微扰方法求得一维斜光格子势阱中囚禁Bose-Einstein凝聚体的混沌解，并绘出和研究了该系统的动力学相图。

Using the direct perturbation technique , a general unstable chaotic solution was obtained of the Bose-Einstein condensates trapped in one-dimensional tilted optical lattice potential . The dynamical phase dia-gram of this system was studied .

本文着重研究了自旋相关光晶格中Bose-Einstein凝聚体的干涉机制以及双阱中两团独立的Bose-Einstein凝聚体之间的隧穿动力学。

In this thesis , we focus our investigation on the physical mechanism of the interference of Bose-Einstein condensates in a spin-dependent optical lattice , and the tunneling dynamics between two independent Bose-Einstein condensates in a double-well potential .

在旋量玻色&爱因斯坦凝聚体中不仅可以通过Feshbach共振技术来调节原子间的短程相互作用而且可以考虑各向异性的长程相互作用带来的效应。

In spinor Bose-Einstein condensates ( BEC ), one can not only tune the short-range contact interaction using Feshbach resonances but also investigate effects of the long-range and anisotropic interaction .

本文就穿孔修复材料，特别是生物活性材料，如三氧化矿物凝聚体（MTA）、磷酸钙骨水泥、羟基磷灰石等在临床的应用进展作一综述。

This article summarizes the progress about repairing materials used in perforation , especially biological active materials , such as MTA , Calcium phosphate cement ( CPC ), Hydoxylatite ( HA ) and so on .

考察了周期和非周期阱中玻色-爱因斯坦凝聚体（BEC）系统中BEC明孤子的交换和自陷特性以及孤子随时间演化的规律。

The characteristics of the switching and the self-trap of bright solitons in a Bose Einstein condensates ( BEC ) system of periodic or aperiodic traps are investigated and the evolution of the BEC solitons as time changes is discussed .

我们证明自旋轨道耦合将两分量玻色-爱因斯坦凝聚体的基态相位差锁定在±π-2，从而打破了自旋沿x-y平面的旋转对称性，将自旋畴壁的类型限定在了布洛赫壁。

We demonstrate that the spin-orbit coupling locks the relative phase of the two-component condensates at ±π / 2 , thus breaks the spin rotational symmetry in the x-y plane and restricts the type of the domain wall to Bloch wall .