结果与结论：临床药师采取的干预方法虽然简单，但行之有效，是行政干预不合理用药的基础和补充。
RESULTS&CONCLUSION:Intervention method adopted by clinical pharmacists is simple, effective. It is the basis and supplements of administrative intervention for irrational use of drugs.
采用同相放大电路成功实现了对微弱调制光电信号的接收，并采取简单但行之有效的方法滤除了偏置电压引入的噪声干扰；
The laser beam modulation frequency has been increased to achieve better accuracy. The circuit has been designed in a simple manner to reduce unexpected error and debugging complexity.
这次空运，不仅仅是历史上唯一一次空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。
The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling.
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