系统地研究了三粒子纠缠纯态的纠缠特性。
We have studied the entanglement properties of some tripartite entangled pure states.
好，这就是A的化学势，在纯态，温度为T，压强为p总时。
Well, that's just the chemical potential of a, in the pure state, at temperature t and pressure pT.
量子纯态和混合态是量子信息中最重要的两种量子状态。
The quantum pure slates and mixed states are the most important quantum states in quantum information.
讨论了两纯态相混合的最大纠缠混合态和一些重要特殊情形。
Then the maximally entangled states mixed by two pure states and the concurrences in some important special cases are discussed.
但是纯态的聚乳酸容易结晶，难以制备在一维和二维取向有序的材料。
However, highly optical pure PLA could easily crystallize leading to the difficulty in preparing material with one or two dimensional orientational ordering.
结果表明，由于相位损耗的存在使得光场和系统的量子态偏离初始纯态。
The results show that the existence of cavity phase damping leads to the phenomenon that the quantum states of the field and the system deviate from the initial pure state.
那么我们就得到了一个式子，用它可以来比较混合态的化学势，和相同条件下，纯态时的化学势。
And then we'll have an equation that will compare the chemical potential of the mixture under the same conditions as the chemical potential of a in the pure state.
产量相对较少和较纯态的化学品，例如医药和生物制品、香料、照相药品和试剂化学品。
A chemical produced in comparatively small quantities and in a relatively pure state. Pharmaceutical and biological products, perfumes, photographic chemicals, and reagent chemicals are examples.
在这个方案中，原子1开始处于一个任意的量子态，原子2和3处于一个部分纠缠纯态。
In this scheme, atom 1 is initially in an arbitrary state, atoms 2 and 3 are prepared in a partially entangled pure state.
失谐量和退相干系数对输入态为任意纯态情况下的完全纠缠部分保真度具有一定的影响；
The result shows that:1. Detuning and phase decoherence have influence on maximal entangled fidelity for a arbitrary pure input state.
首先介绍了三量子比特纯态情形对称正则形式的特点和LU多项式不变量与随机LOCC分类的关系。
The feature of symmetric canonical form and the relation between the LU polynomial invariants and SLOCC classification in pure three-qubit case are presented at first.
我们提出了一个远程制备三种形式的多粒子纯态的方案，远程制备一般形式的多粒子纯态及两种特殊情况下的多粒子纯态。
We show a scheme for remote preparation of three types of multipartite pure states, general multipartite pure state and two special cases of it.
当皮埃尔·居里主要致力于新放射物的物理研究时，玛丽·居里却在努力提取金属态的纯镭。
While Pierre Curie devoted himself chiefly to the physical study of the new radiations, Marie Curie struggled to obtain pure radium in the metallic state.
但因光a纯合态的低衣分，其亲本繁殖和杂交制种时皮棉产量降低，故光a不育系在杂种优势中的利用有优势又有劣势。
However, Guang a has disadvantages as well as advantages in the utilization of heterosis because of its low lint percentage in parent propagation and hybrid seed production.
在高纯铝中分别添加不同量的铝铈合金细化剂，考察了其铸态显微组织、力学性能的变化规律。
The high-purity aluminum was modified with different amount of Al-Ce grain refiners and the microstructures and mechanical properties of the modified aluminum were investigated.
对于纯标量场，存在零能量束缚态，存在分数电荷。
For a pure scalar potential the zero energy bound state does exist, and the fractional charge does exist.
安德森的研究证明，一维无序系统的电子能谱是纯点谱，即所有的电子态都是局域态。
Anderson has shown that the one-dimensional disordered system has a pure point spectrum and all the electronic states are localized.
也就是说，消相干和解纠缠在量子信息处理过程中是不可避免的，这将使纯的量子通道退化为混态量子通道。
This will affect quantum information processing, and thus cause the loss of quantum information. Therefore, we need to investigate quantum communication via mixed states.
本文叙述了用国产BGO闪烁体构成的用于原子核高自旋态研究的BGO反康普顿高纯锗谱仪的设计和它的性能。
The physical design and characteristics of the BGO-HpGe anti-Compton suppression spectrometers for high spin-state study with home-made BGO scintillators are briefly described.
本文叙述了用国产BGO闪烁体构成的用于原子核高自旋态研究的BGO反康普顿高纯锗谱仪的设计和它的性能。
The physical design and characteristics of the BGO-HpGe anti-Compton suppression spectrometers for high spin-state study with home-made BGO scintillators are briefly described.
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