Although bluetooth is a world wide standard and is developed by the most influencing companies in the world there are still some uncovered problems in it , and solving them is a necessity . two of these problems are sar policy and scheduling algorithm 虽然蓝牙是全球性的规范，并且全世界绝大多数有影响的大公司都开发了一系列的蓝牙产品，但蓝牙技术中仍有一些尚未解决的问题，研究并解决这些问题是非常有必要的，其中两个就是蓝牙的sar方案和调度算法。
Although all these methods have got great achievement in different fields , these methods all meet difficulties when processing huge quantity dataset . so in this paper we analysis the reason to cluster analysis , and give the detail resolvents . the following problems will be discussed : 1 但是当处理数据为大数据量、具有复杂数据类型的数据集合时，则仍存在若干尚未解决的问题，主要基于聚类分析方法进行了研究，主要工作包括： 1 、聚类分析结果的精确性问题。
The research on risk management efficiency is at the starting phase . the efficiency of risk management has similarity with management efficiency , meanwhile they have differences , that means the input and output of risk management has great uncertainty and complexity , which makes the quantitative research of risk management efficiency more difficult , and becomes the unsolved academic problem at present , and also the pivot and nodus of this essay 国外在风险管理效率方面的研究,正处于刚起步的阶段,风险管理效率的研究与一般意义上的管理效率研究有其相同之处,但也存在较大差异,即风险管理的投入与产出具有极大的不确定性及复杂性,此特点为风险管理效率的定量研究增加了难度,这是当前学术界尚未解决的问题,也是本文研究的重点及难点。
We did cad simulation on our algorithm ideology for nonlinear predictive systems , we gave the detail explanation in each step and some different examples for comparing . chapter 6 conclusion . summarizing the work we have done in this paper and the questions still not resolved in our paper , we also gave the simple analysis on these questions 第五章系统仿真：以具体的非线性系统为例，进行仿真试验，对于仿真的每一步都有详细说明，并举多个实例以示对照第六章结束语：总结论文的工作，总结论文尚未解决的问题，并作简要分析
It even influences the safe of the system , so transmission planning is a noticeable problem . after the reform of the power industry , the methods and content will be different from the past due to the uncertainties of investment , load and policies . this paper introduces some foreign experience and studies the methods of transmission planning in a deregulated environment 电力工业市场化改革后，新时期下的电网规划由于要面对厂网分开产生的电网投资回收不确定性、负荷变化、政策变化等等诸多不确定性因素，在新的市场环境下如何确定输电网的最优规划方案，如何分析投资者的投资行为等仍是一个尚未解决的问题。
Though the technique of nuclejc transformation in plants has been developed and used widely , some problems in genetic information have not been resolved . for example , because the nucleic genome is so big and complicated that the integration sites and copies of foreign gene can not be controlled accurately , the expression of transferred genes is inefficient as a result of gene silencing or position effect . in nucleic transformation , furthermore , the transfer of multigene is difficult , and only after the prokaryotic genes undergo modification are they expressed in high plants 植物的细胞核转化技术已发展成熟并得到广泛应用，但核基因组的遗传转化仍存在一系列至今尚未解决的问题：例如由于核基因组大，背景复杂，外源基因的整合位点和整合的拷贝数难以人为控制，造成郑州大学2003年博士学位论文杜氏盐藻( dunaliellasalina )叶绿体转化研究外源基因表达效率低，容易出现基因失活、基因沉默、位置效应等现象;同时转入多个基因时操作步骤过于复杂，所表达的原核基因必须经过修饰改造，环境安全难以保证等。
We did cad simulation on our algorithm ideology for nonlinear predictive systems , we gave the detail explanation in each step and some different examples for comparing . chapter 7 : conclusion . summarizing the work we have done in this paper and the questions still not resolved in our paper , we also gave the simple analysis on these questions 介绍了遗传算法的思想起源、算法流程图，以及算法各个组成部分的细节，第六章递阶模糊模型仿真实例：以具体的非线性系统为例，进行仿真试验，对于仿真的每一步都有详细说明，并实例以示对照第七章结束语：总结论文的工作，总结论文尚未解决的问题，并作简要分析
