Duct fume site monitoring works are easily to be operated.

烟道气现场监测,易出差错.

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Therefore, the vibration method is only suitable for on - site monitoring as a secondary means of cavitation.

因此, 振动法只适宜作为现场监测汽蚀的辅助手段.

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Its function embraces five aspects : parameter setting, digit communication, on - site monitoring, data recording and so on.

它的主要功能有: 参数设定 、 数据通信 、 现场监测 、 数据记录等.

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Therefore, the pump noise method is not suitable for on - site monitoring the occurrence of cavitation.

因此, 泵体噪声法不太适合现场监测汽蚀的发生.

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At last, an example of site monitoring about middle wall is given and some advice suggested.

最后, 对连拱隧道中隔墙现场监测提出了一些建议.

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