信息

Similarly, investigations on the information encoded in finite physical resources will also be helpful for improving the efficiency of state measurement, storage, etc.. This dissertation focuses on some theoretical investigations of quantum state estimation together with discrimination process, and is organized as follows. In the first chapter, we introduce some basic concepts and related background materials, including the theory of quantum operation and unitary group representation, which is helpful for understanding the following content of this dissertation.

在量子密码通信的安全性研究中，测量可获取信息直接关系到窃听能否成功，这实际上对应于量子态的操作和识别过程；在量子通信信道容量、以及态编码的研究中，考察如何利用有限的物理资源标识尽可能多的量子态信息，对提高信息测量、存储的效率都很好的指导意义。

Quantum communication is a fashionable field of physics and informatics at present.Starting with the theoretical basis of quautum communication,the author investigats the method of dealing with information and the process of carrying information for both sides of communication.The variety of quantum state of transfers particle and unitary transformation matrix of acceptant are calculated in theory by four Bell radix.The circuitry of quantum communication is provided,and the author obtains Bell radix and qu...

量子通信是目前物理学和信息学科研究的热门领域，文章从量子通信的物理基础出发，研究了通信双方对信息的处理方法和信息的传输过程，从理论上分别计算了在4个Bell基下传输实体的量子态的变化和接收者的幺正变换矩阵；给出了实现通信的量子线路，并以该线路为基础计算了Bell基及对应的幺正变换矩阵和量子门。

The unlimitedness of public information needs and the scarcity of public information resource provision make the market intervention possible , and the problems of government allocation of public information resources and some factors of social informatization become the driving forces of market intervention .

公共信息需求的无限性和公共信息资源供给的稀缺使市场介入成为可能，而且公共信息资源政府配置的种种矛盾以及社会信息化实践等诸多因素也成为市场介入的重要推动力量。

The traditional management information system is unlinked with geographic information and doesnt meet the needs of production and management that has a close relation with geographic information so that some problems appear in so many aspects.

传统的管理信息系统与地理信息脱离联系，不能满足与地理信息有密切关系的生产管理的需要，导致诸多方面存在问题。

Calculated results show that the combination of fuzzy logic and experience of experts is feasible and can deal with unprecise information more effectively as well as the aggregation of fuzzy information and precise data.The new metho...

结果表明，将模糊理论与专家经验相结合可以更有效地解决定性信息的处理、定量信息与定性信息的综合等问题，从而更准确地反映专家经验，提高决策速度与精度，减小决策失误

There is very little information for general cell diagnosis, which is universal problem in aluminum reduction process. Studies on technique of getting and processing cell state parameters have been made, where direct detection, on-line emulation and fuzzy information processing are combined. Then a new method of dynamic temperature detection, it's model and formula are proposed, and a practical equipment was designed. 3. Information about aluminum reduction process state are very different, not enough and unprecise, while there are many knowledge based on experience.

2为解决目前铝电解过程控制系统中普遍存在的、能用于槽况综合解析的信息不足这一问题，研究了综合运用直接检测技术、在线仿真技术和模糊信息处理技术等技术获取和处理电解槽的各种状态参数和信息的方法；并提出了一种新型的动态测温方法，推导了该方法的数学模型和计算公式，给出了公式的误差分析并设计了一个实验用动态测温装置，向实现对电解质温度的直接检测和控制迈出了探索性的一步。

But there are still some difficulties exist in the current system of public opinion, such as inadequate working bodies, unclear submitted contents, unsure submitted points, inadequate staff motivations, unspecific information hierarchies, shallow collected information, unshared information and etc.

但该体系存在工作机构不健全、报送内容不明晰、报送指向不明确、人员激励不充分、信息分层不具体、信息采集不深入、信息不能共享等问题。

You will use your e-mail address / password combination to access your account, it is your responsibility to keep this information confidential, you may change this information by logging into your account and following the User Account Info.

"您将使用自己的电子邮件地址/密码组合来访问您的帐户，您有责任保持这些信息保密，您可以更改登录到您的帐户，并按照"用户帐户信息此信息。

Share all utile information with other sectors.

信息交流*通过5分钟会议确保本作业区的信息交流*与其他部门共享有益信息。

We have to provide buyers of services and information, get rid of the old "simple aggregation" approach, but the aggregate information and to make careful to deal with after the end buyers, buyers can be according to "plan" directly effectively choose their own homes — If you are ready to buy the villa, we provide to you is entirely a "villa-type" information, but not an apartment room, utility room information.

我们有，向买家提供的服务和信息，摆脱旧的"简单的聚合"的办法，但总的资料，并进行认真的处理结束后，购买者，购买者可根据"计划"直接有效地选择自己的家园—如果你是准备购买别墅，我们提供给你，完全是一个"别墅式"的信息，但不是一个公寓房间，实用房间信息。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。