凌华科技推出新款PCI Express接口高速数字化仪P C I e-9852。PCIe-9852具备双通道、可执行14位分辨率及高达200MS/s同步采样,并支持90MHz高带宽传输及搭载1GB DDR3内存。PCIe-9852精确的采样性能、支持高达800MB/s数据传输能力和搭载加值信号平均技术,适用长时间、高速且连续性的数据采集测量应用,如分布式光纤温度感测、雷达信号采集、大气科学研究等应
Mobile Agent is a hybrid of Internet technology and Artificial Intelligence. Today there are tremendous amount of information resources distributing among Inter
Transaction is a very important concept in DBMS,which has several features such as consistency,atomicity, durability and isolation. In this paper, we first anal
On the basis of the result of a survey, the paper analyzes several ubiquitous drawbacks of existing distance education system, points out developing direction a