basic smoke 中文意思是什麼
basic smoke
解釋
堿性煙塵-
Fire design was a basic step in subway fire research, because fire scenario can affect on the study of smoke movement and safety evacuation in the subway
火災場景設計是開展地鐵火災研究的基礎環節，它對地鐵內的煙氣運動和人員疏散有重要的影響。 -
This thesis discusses the performance - based fire protection design, the basic knowledge of smoke control and theoretic basis on smoke simulation
論文論述了建築防火性能化設計，煙氣控制的基本知識和煙氣模擬的理論依據。 -
In this paper, the basic and important parts are studied. for example, the capacity of jet fan in tunnel, the flux distribution and resistance loss in the chimney. this approach is capable of modeling multi - dimensional, time dependent nature of fire in a road tunnel, this paper presents the critical ventilation velocity in various heat release rate and smoke release rate for jingfu highway
以京福高速公路美菰林隧道的結構參數為依據，當隧道內發生火災時，對隧道煙霧隨時間的發展擴散過程進行了動態的模擬與研究，得出了不同的火災放熱率、發煙率的情況下，控制隧道煙霧迴流的臨界風速這一關鍵數據，為隧道突發火災時的緊急通風控制提供參考。 -
This thesis presents a mathematic model and basic frame of the performance - based design method, resolves the most valuable problem in developing a complete and fine performance - based model. 2. this thesis established a smoke flow model and to the frame of the performance - based design
2 、本文建立了基於性能化設計方法基本框架和核心演算法的煙氣性狀模擬模型，該模型實現了對建築的流場和熱場的分析，可用於模擬建築煙氣的流動和擴散。 -
Based on analyzing some fha models and some performance - based computer models, this thesis presents the main mathematic model and basic frame of the performance - based model ; develops the smoke model that can analyze the fluid of smoke in buildings fires ; makes a performance - base design for a building with a large atrium. 1
性能化設計工具通過利用計算機模型對建築火災的發展進行全面的模擬，這類計算機模型由於涉及專業多，流程復雜，一般需要一個主要的基本框架和演算法，然後以此為基礎才能兼顧各個方面的需求建立各種專業、各種功能的子模型。
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