太阳能热水器虽然也被列入考虑之中，但因为对于一块断断续续使用的地产来说存在操作问题而没有采用。
Solar heating for hot water was considered but rejected as there were operational problems on a property which in only used intermittently.
对于某些由开关操作数得出喀呖声率的被测设备，目前大部分检测实验室的断续骚扰分析仪可能会漏计算一些开关操作。
For some of the equipments under test, those click rate are derived from the number of switching operation , some switching opertions maybe omitted unavoidably by the analyzer in most test laboratory.
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