low water flow rate 中文意思是什麼
low water flow rate
解釋
枯水流量-
Aimed at the feature of great fluctuation of water flow - rate in rivers and taking the monthly average flow - rate at low water with 90 % guaranty in recent ten years as design flow - rate, the permissible amount of major pollutants discharged into yellow river by lanzhou namely the stochastic environment capacity of waters, was determined by using a stochastic computation mode on the basis of lognormal distribution theory
摘要針對河水流量變化大這一特點,採用以對數正態分佈理論為指導的隨機計算模式,以近十年90 %保證率最枯月平均流量為設計流量,確定黃河蘭州段主要污染物的容許排污量,即隨機水環境容量。 -
In order to meet the needs for measuring the coolant water flow rate in - core of a nuclear heating reactor, two types of turbine flow meter with low rotation speed have been developed in our institute
為適應核反應堆堆芯冷卻劑流量測量的需要,開發研製了新型低速渦輪流量變送器,按流量信號輸出不同,分別為磁感應模擬信號輸出和數字開關量輸出低速渦輪流量變送器。
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