stagnant flow 中文意思是什麼
stagnant flow
解釋
滯區流-
It is mandatory to prevent the reverse flow of fire protection system substances, i. e., glycerin wetting agents, stagnant water and water of non - potable quality from being pumped or siphoned into the potable water line
也就是強制性要求防止消防系統物質，如甘油潤濕劑，積滯水和非飲用水品質等級的水由於泵吸或虹吸進入到飲用水管線中。 -
It is mandatory to prevent the reverse flow of fire protection system substances, i. e., glycerin wetting agents, stagnant water and water of non - potable quality from being pumped or siphoned into the potable water supply
這種應用強調必須防止下列消防系統物質，如甘油，潤濕劑，積滯水和非飲用級別的水由於泵吸或虹吸作用迴流到飲用水供應系統中。 -
According to professor y s li, chair professor of coastal and environmental engineering and head of department of civil and structural engineering of hong kong polytechnic university, " the criii reclamation will enhance the tidal flow and water quality in victoria harbour by eliminating a zone of rather stagnant water "
李教授是香港理工大學土木及結構工程繫系主任兼海岸及環境工程講座教授，他指出： "中區填海第三期工程能消除港內一些死水水域，從而改善維港的潮水流動及水質。 -
It is mandatory to prevent the reverse flow of fire protection system substances, i. e. glycerin wetting agents, stagnant water and water of non - potable quality from being pumped or siphoned into the potable water line
這種裝置強制性防止消防系統物質，如濕甘油劑，停滯水和非飲用級的水通過泵吸或虹吸進入飲用水系統中。
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