查询词典 entangled

Taking the problems stated above into account, the schemes for preparation of entangled states, quantum teleportation and remote state preparation are mainly discussed in this dissertation. The main results are as follows:(1) A scheme is proposed for preparation of the symmetrical W state and two kinds of unsymmetrical W-class states via cavity QED system.

基于以上想法，本文着重对纠缠态的制备、量子隐形传态和量子远程态制备两种量子信息远程传输方式进行研究，主要研究成果如下：(1)提出在腔QED中实现n-体对称W态及两种非对称类-W态制备方案。

The quantum entanglement in a system which is composed of two entangled atoms interacting with the squeezed coherent state is studied by means of the full quantum theory. The influences of the coherent amplitude factor, the squeezing factor, the ratio of two coupling coefficients on the entanglement property are discussed.

利用全量子理论，研究了双原子与压缩相干态光场相互作用系统的量子纠缠特性，分别讨论了相干态振幅参量、光场压缩参量和耦合系数比值对系统场熵和原子相对熵演化的影响。

With increasing coherent amplitude factor or decreasing squeezing factor of light, the time of two atoms stay in the steady entangled state become longer. The increase of the coherent amplitude factor or the decrease of squeezing factor of light will lead to the increase of atom-atom entanglement degree while the decrease of atoms-field entanglement degree.

随着相干态振幅参量增大或光场压缩参量减小，在一定时域内，两原子处于稳定的纠缠态，并且这个时域逐渐变长，同时原子-原子平均纠缠度值增大，而场-原子平均纠缠度值减小。

Now the core conflict is once again becoming entangled in a bigger one—perhaps even more dangerous this time because Iran is more eager than were the secular Arab states of the 1950s and 1960s to put Islam at the centre of the anti-Zionist cause.

现在冲突的核心再一次被更大的势力卷入——或许更危险，因为这次伊朗比20世纪50和60年代的阿拉伯世俗政权在反对犹太复国主义者上更具野心。

Now the core conflict is once again becoming entangled in a bigger one—perhaps even more dangerous this time because Iran is more eager than were the secular Arab states of the 1950s and 1960s to put Islam at the centre of the anti-Zionist cause.

如今，黎以重蹈当年覆辙，陷入了一个更大的漩涡——或许这一次更为危险，因为与1950年代和1960年代那些非宗教的阿拉伯国家相比，伊朗更为急切的想将伊斯兰教做为反犹太复国主义的大旗。

Now the core conflict is once again becoming entangled in a bigger one—perhaps even more dangerous this time because Iran is more eager than were the secular Arab states of the 1950s and 1960s to put Islam at the centre of the anti-Zionist cause.

目前，冲突的核心再次同更大的利益冲突相纠缠，而这一次也许更为危险，因为较之二十世纪五十年代到六十年代的非宗教的阿拉伯国家，伊朗更渴望将伊斯兰教置于反犹他复国运动的中心。

We use continuous wave laser beam to pump nonlinear crystals and successfully prepared two-photon polarization entangled states with high brightness and entanglement degree.

我们利用连续波激光束泵浦非线性晶体的自发参量下转换过程制备出了双光子偏振纠缠态，其纠缠源亮度和纠缠度都接近于国际上同类研究的领光水平。

The bear got entangled by the trap set by the hunters.

这只熊陷入了猎人所设的陷井中。

The bear got entangled by the trap set by the hunters.

这只熊陷入了猎人所设的陷阱中。

The bird was entangled in the net.

那只鸟被网缠住了。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。