If the toy has a clearly defined operating cycle, measure the time average (the equivalent continuous) sound pressure level in each microphone position during at least one whole cycle.

如果被测玩具有明显的运行周期，至少在一个完整周期内测得每个麦克风的按时平均(均等连续)声压水平。

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Ms Baillie said that since 2009, almost 4, 000 whole-time-equivalent NHS staff had left their jobs, including more than 1, 700 nurses and midwives, leaving the number of nursing and midwifery posts in Scotland's NHS at its lowest point since 2006.

BBC: Labour health debate