交换节点中缓冲存储器的写入时钟频率与读出时钟频率若不同,会产生()或(),以致造成(),使接收的信息流出现()。
参考答案:漏读;重读;帧错位;滑动
下列各句均有一处错误,请指出并改正。
1. I often by bus to school.
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2. He takes him ten minutes to have breakfast.
3. In the Japan, most students take trains to school.
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4. They haven’t to take a boat to get there.
5. She played the football last Saturday.
一般情况下,溶解气驱动方式()。
A、驱油效果好,采油率低
B、驱油效果差,采收率低
C、驱油效果好,采油率高
D、驱油效果差,采收率高