With results coming so thick and fast , it is no wonder that , as monroe says , “ many feel that ion traps are well ahead of other technology in the quest to build a large - scale quantum computer 看到这些能够执行既多且快的成果，难怪门罗会说：很多人觉得，在建造大尺度的量子电脑上，离子阱比其他技术都先进多了。
Presently people try to carry out the actual quantum computer . therefore scientists have proposed many patterns of quantum computers , including non - solid - state quantum computer and solid - state quantum computer 目前还不能制造出实用的量子计算机，科学家提出很多量子计算机模型，主要分成固体和非固体量子计算机。
In this paper , we can control the system decoherence by control magnitude and type of interaction , which can enlighten in theory people well on studying quantum communications and developing quantum computer 在此我们通过控制相互作用大小和类型来控制系统的退相干，对人们研究量子通信和研制量子计算机具有理论指导意义。
Quantum computers can solve efficiently some of the problems that cannot be attacked by any classical computers , since for these problems there are superfast quantum algorithms thanks to quantum parallelism 量子计算机的优越性主要体现在量子并行计算上，一些经典计算机无法解决的问题运用量子并行计算都可以轻而易举地得到解决。
With assistance and guidance from venture capitalists , many companies , such as tmse , umc , acer , hon hai , asus , quanta computer , benq , au optronics and many others , have become industry leaders in their own right 多年来在创投的辅导与协助下，许多企业已成为当前产业领导者，例如：台积电联电宏?鸿海华硕广达明基友达光电等。
Indeed , a recent series of unexpected discoveries appears to support our hunch that semiconductor spintronics provides a feasible path for developing quantum computers and other quantum information machines 最近一些非预期的发现也支持了这种想法，显示出要发展量子电脑及其他量子资讯设备，半导体自旋电子学的确提供了一条可行的途径。
Dmss have attracted a great deal of attention because of their potential application to spin - electronic device and quantum computer dull to their combined properties of both magnetic materials and semiconductors 由于这种材料具有半导体和磁性材料的综合特性，可望广泛应用于未来的自旋电子器件以及量子计算机中，从而引起了人们极大的兴趣。
Researchers have proposed many implementation technologies such as nmr ( nuclear magnetic resonance ) , ion trap etc . the 5 qubits and 7 qubits quantum computer have been built in laboratory 已经提出了多种量子计算机的物理实现技术，如核磁共振、离子阱等。目前在实验室中已经研制出了7位量子计算机原型系统，量子计算机的可行性问题已经解决。
With the development of the science and technology , especially the discovery of the quantum algorithm and quantum error correction , the quantum information and quantum computer becomes the hot subject of the theory and the experiment 随着科学技术的发展，特别是量子算法、量子纠错的出现，量子信息和量子计算机成为理论和实验工作者的研究热点。
The quantum gate array is the natural quantum generalization of acyclic combinational logic " circuit " studied in conventional computational complexity theory . in 1995 , barenco showed that almost any two - bit gate is universal , so building a feasible two - bit logic gate is the first step to engineer a quantum computer . in principle , the quantum bit can be carried by any two states system 在众多的量子计算机模型中目前讨论最广泛的是量子计算机门组网络模型，量子计算机门组网络模型是经典计算机门组网络结构的量子推广，它是根基于barenco等人所证明的“一个两比特受控操作和对单比特进行任意操作的门可以构成一个‘通用量子逻辑门组’ ”之上的。
