ventilating rate 中文意思是什麼
ventilating rate
解釋
換氣次數- ventilating : 通風的
- rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
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Calculation of ventilating rate and analyses of field measurement for underground garages of civil buildings
民用建築地下停車庫通風換氣量計算及現場實測分析 -
The experimental results indicate that when the air flow rate is determined, the key problem for energy saving is how to keep the indoor thermal comfort at a suitable level and reduce the difference between the internal and external temperature of the room. a formula is gained for calculating the critical values of air exchange rate. when ventilating rate is greater than the value, radiating heating is the better way for energy saving, or else, convection method in heating is more suitable
實測還指出，當通風量一定時，如何保證人體熱舒適度不變而減少室內外氣溫差將成為大通風量房間節約採暖能耗的關鍵，本文結合圍護結構傳熱機理，在對三種方式的能耗狀況進行理論分析的基礎上，提出了換氣次數的節能臨界值，若換氣次數高於此值，則輻射供暖是較好的選擇，否則，散熱器供暖是較好的方法。 -
With the project example, discusses the request of ventilating and cooling system, calculation of supply and exhaust air rate and design of ventilating system
摘要結合設計實例，探討了對通風冷卻系統的要求、進排風量的計算及通風系統的設計。 -
Measurement method of nox emission rate for open type natural ventilating oil burning space heaters
敞開式自然通風燃油取暖器nox排放率的測量方法 -
Measurement method of nox emission rate for open type forced ventilating oil burning space heaters
開放式強制通風燃油空間取暖爐用氧化氮排放率的測量方法 -
Numerical simulations are carried out by analyzing on the experimental data for discussing the indoor temperature field and pmv distribution under different ventilating rate and different heating method
結合對實測數據的分析，本文對大通風量房間不同供暖方式下室內溫度場和pmv分佈進行了數值模擬。 -
According to the characteristic of fermenter, we designed the control system based on single chip computer and personal computer, realizing the measurement and control over do, ph, temperature, pressure, ventilating rate and the speed of the stirring motor
根據發酵罐的特點，本文基於單片機和pc機結合，設計了發酵過程自動控制系統，實現do 、 ph 、溫度、罐壓、通氣量和攪拌電機轉速的測控以及發酵液的粘度的在線測量。
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