In recent years,with the continuous development of science and technology,a large number of railways have been built in our country.Due to various consideration
利用有限元分析软件ANSYS/LS-DYNA,对形成三类聚能侵彻体（射流、杆式射流和自锻破片）鱼雷战斗部进行目标毁伤数值模拟及对比分析,以寻求成型装药结构对毁伤效果的影响。给出了
Colors are the core element of architectural interior design.The most demand of user to colors is the greatest feeling of beauty brought by colors,meets the pur
情感交互在人机自然交互的研究中受到了很大的重视,而情感识别是人机情感交互的关键,其研究目的是让机器感知人类的情感状态,提高机器的人性化水平。该文首先对情感识别理论
从懂事起,对校园,对学习知识的那间教室就极其向往,因为总觉得,那里有神奇美妙的奇幻世界,那里有无穷无尽的开心快乐。在记忆中,读小学的时候,对教室的印象就是一块黑板、几
ue＊M＃’＃dkB4＃＃8＃”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:（100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技
Improving occupant's satisfaction represents an important target oriented both towards the increment of productivity and towards the reduction of operationa
Preservation of historical buildings is an important issue to save our cultural heritage is both a record of life and history.In recent years,the Turkish govern