It has broken away from two kinds of traditions of feminist psychology , skipped from the opposition and argument between obliteration and emphasis on gender differences , and analyzed the process of gender differences with the construction of social culture , which makes its own theory feature 它摆脱了女性心理学的两种传统，从强调性别差异和抹杀性别差异的对立和争论中跳了出来，以社会文化的建构来分析性别差异的产生过程，具有自己的理论特色。
The paper emphasizes on the discussion of the problems in implementation of network speech communication system of pc to pc in lan and the schema of secure network speech communication . the aes algorithm , the chaotic sequence and the method of chaos modulation was adopted to encrypt the voice signal and the srp protocol was used for identity authentication , so as to strengthen security . and some pivotal problems is discussed and settled , such as the compressing , restraining of reverberation and the obliteration of voice signal dither 着重考虑了局域网环境下的pc到pc的网络语音通信系统的实现的相关问题；探讨并设计了网络语音传输中的保密解决方案，采用aes算法、混沌序列密码加密方法和混沌调制方法对语音武汉理工大学硕士学位论文信号进行加密处理，选用srp协议用于身份认证，以提高网络语音通信的保密性能;并针对网络语音传输中的几个关键问题，包括语音信号的压缩、网络语音信号的静音抑止和网络语音的去抖动处理等问题进行了分析。
Fill in the application form clearly correctly without any obliteration . make clear the type of visa or certificate applying for in the column entitled " visa or certificate applying for " and the name of the position to be appointed in the column entitled " professional title " the application form shall be examined and approved by beijing foreign economic relations and trade commission 二联单内的各项内容要填写清楚，不得涂改，特别是在审核申请表“ a拟向北京市公安局外国人管理出入境管理处申办何种手续”一栏内应明确填写要申办的签证证件名称在聘任职务一栏内应标明在三资企业内所任职务的名称。
