英语语法分析

Networks of 1GB ethernet and DDR IB connect these nodes.

1GB 以太网和 DDR IB 网络连接这些节点。

“After all,” says one of my hosts, “this is a DDR environment.”

“毕竟”，主人之一说，“这里处于DDR环境”。

All test results were obtained using a 1.4ghz Athlon system with 256mb of DDR RAM, running RedHat Linux 7.2.

所有测试结果都是使用1.4 GHz a thlon系统(拥有256 MB DDR RAM，运行RedHat Linux 7.2)获得的。