Earlier, the FTSE 100 index of British blue-chip shares slumped by as many as 222 points to 5, 518, testing a new two-year low and more than wiping out yesterday's gains.
早些时候，英国主要股票指数——金融时报100指数最低跌至5518点，下跌222点，超过昨天的跌幅，创近两年来新低。
This paper introduces the use of the chip design ADMC331 DC driver power supply program, carried out a simulation prototype design and rigorous testing.
文章介绍了利用芯片ADMC331设计DC直流驱动电源的方案，进行了仿真并对设计样机进行严格测试。
The method can carry out chip testing and serial number downloading in a same operating process, so as to reduce operating links and save chip testing time.
利用本方法，可以在同一个操作流程中完成芯 片测试和序列号码下载，减少了操作环节，节省了芯片的测试时间。
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