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Also has Americas super city populations and so on chain New York, San Francisco, Mexico City, Rio de Janeiro also surpasses 100,000,000, these cities put together have held the world 60% populations nearly, except this was some ancient medium cities and the crystal palace same seabed city, outside the city region is the broad land uniform farms respectively and the cover forest, humanity's survival environment already obtains the huge restoration and the improvement.

还有美洲超级城市链纽约、旧金山、墨西哥城、里约热内卢等人口也均超过一亿，这些城市加在一起几乎容纳了世界百分之六十的人口，除此就是一些古老的中等城市和水晶宫一样的海底城市，城市以外的区域就是广阔的土地整齐划一的各种田地和茂密的森林，人类的生存环境已经得到巨大的恢复和改善。

By using the new method, it relaxes the restriction of the related results in the Pa-per[31],extends the mainly results of the Paper[31], obtains the existence and uniqueness of a positive periodic solution, proves the existence and the uniform asymptotic stability of the almost periodic solutions of the studying model.

通过采用新的方法，减弱了文[31]的相应定理的条件，同时考虑了新的因素，推广了文[31]的结论，得到了所讨论方程的周期解存在的充分条件及其概周期解存在的充分性和一致渐近性。

This paper using complex analyis and functional analysis,studies spirallike mappings on unit ball in several complex variables,and obtains the growth and covering theorems about a kind of spirallike mappings with zero of higher order.

以复分析与泛函分析为工具，研究多复变数单位球上的螺形映照，给出了一类螺形映照的高阶零点形式的增长和掩盖定理。

By analysing the influencing factors of heat transfer efficiency of thermosyphon heat exchangers and the practical operating data of an experimental heat recovery unit used in a shopping center, and concerning about the influence of unit incline angle on the temperature efficiency of heat exchangers under a wide variable scope of outdoor air temperature, obtains an optimal operating mode of the unit.

在分析热虹吸管换热器换热效果影响因素的基础上，通过分析试验机组在商场空调系统实际应用环境中的运行数据，综合考虑室外新风温度大范围变化、不同倾斜角度对换热器温度效率的影响，得到了实际运行环境下机组的适宜工作模式。

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 produce overcomes the above mentioned unreasonableness and obtains satisfactory results.

克服了上述不合理性，取得了比较满意的结果。

Difficult factor that this text obtains employment through structuring model analysis university students of QCC; Analyse university student's imbalance between supply and demand in terms of demand theory; Analyse the symmetry of talent market and influence on university student's employment of unsymmetry in terms of information theory, have offered certain theoretical foundation for promoting the sound development of university student's employment work of our country.

本文通过构建QCC模型，试图探析大学生就业难因素；从需求理论角度来分析大学生供需矛盾；从信息理论角度分析就业信息的对称性和不对称性对大学生就业的影响，为推动我国大学生就业工作的健康发展提供了一定的理论依据。

This is unlike the data URA obtains from the caveats lodged for property sale transactions, which are public records.

这跟公众在URA发布做法律权益公告的房屋转售价格数据是不同的。

The paper describes a new iterative decoding algorithm for the product codes, its feedback method is completed by a linear combination of soft output of encoder and the receipt information is different with the traditional turbo iterative decode. When decoder obtains the soft output matrix built -1 and +1, the complexity can be reduced greatly and the performance can be lost utile by reducing the number of candidate code words and omitting the complicated operation of LLR.

针对乘积码提出一种新的迭代解码算法，该算法的反馈方式有别於Turbo码的传统迭代译码，是通过输出软信息与接收软信息进行线性叠加来实现的，此时子译码器的候选码字个数将大为降低，同时译码输出也无须做复杂的LLR计算，直接映射为由-1，+1组成的软输出矩阵，从而在牺牲较小性能的情况下很大程度地降低了译码复杂度。

This paper studies some complex analysis problems associated with differiential equationa and obtains a series of conclusions,these conclusions will be the key point in the studying of variational equation s.

讨论了一些有关微分方程的复杂的分析问题并得到一系列结论，这些结论在变分方程的研究中起关键作用。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。