电磁屏蔽体效能自动测试系统

本文介绍了电磁屏蔽效能自动测试系统的开发方法,详细描述了测试方法、硬件系统方案和软件系统方案,并给出了自动测试系统的优势。     

Statistical issues and approaches in endophenotype research

The endophenotype concept was initially proposed to enhance the power of genetic studies of complex disorders. It is closely related to the genetic component in a liability-threshold model; a perfect endophenotype should have a correlation of 1 with the genetic component of the liability to disease. In reality, a putative endophenotype is unlikely to be a perfect representation of the genetic component of disease liability. The magnitude of the correlation between a putative endophenotype and the genetic co...     

基于状态空间模型的多鱼种鱼量变化预测研究

状态空间模型被应用于许多预测模型,大型生态养鱼场所多鱼种鱼量变化预测能直观的反应养鱼场各鱼种鱼量,对养鱼管理者决策,饲料的投放,捕鱼的时机有着很大的指导意义。应用状态空间模型的时间序列预测方法对多鱼种鱼量预测进行了研究。最后对预测结果进行分析,评估模型的可行性和可靠性。