airflow characteristics 中文意思是什麼
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Numerical calculative simulation could factually reflect the dynamic characteristics of the whole equipment and inner flow and diathermancy of split - stirling crycooler. through the calculation, the velocity, temperature, pressure and other detailed information of airflow in any position inner the crycooler could be gained ; the distribution of each parameter could be confirmed and reasonable explanation for the experiment result could be made
數值計算模擬能接近真實地反映分置式斯特林製冷機的整機和內部流動、傳熱的動態特性，通過計算可以得到製冷機內部任一位置的氣流流動的速度、溫度、壓力等詳細信息，確定各參數的分佈情況，並可以對實驗結果做出合理的解釋。 -
Numerical simulation of airflow characteristics in furnace
六角切圓爐膛氣流流動特性的數值模擬 -
At first, the finite element formulation is presented to determine the flutter characteristics of laminated panels at elevated temperature. then both the linear and nonlinear panel flutter characteristics are analyzed. the panel flutter boundaries are finally determined and the effect of temperature, airflow speed, etc, on the panel flutter characteristics is analyzed
為此，本文首先建立了復合材料壁板熱顫振的有限元模型並對受熱壁板的線性和非線性顫振特性進行了研究；最後確定了壁板的顫振邊界，分析了溫度、來流速度等因素對壁板顫振特性的影響規律。 -
The cold model tests were completed on the mixing characteristics between the reburning airflow and main airflow or between ofa and main airflow in a cold model test - bed according to the practice situation of 6 # boiler in jianyou power plant in sichuan provice and the requirements of industrial tests for low nox reburning test project from state electric power company. the cold simulated experimental study included : 1
針對四川省江油電廠6 #煤粉鍋爐的實際情況，以及國家電力公司低nox再燃技術試驗項目工業試驗的具體要求，在一個四角噴燃煤粉鍋爐冷模試驗臺上，對原型鍋爐內再燃氣流和燃盡氣流（ ofa ）與主燃燒氣流之間的混合特性進行了冷模試驗研究。 -
Recently in the simulation of indoor airflow, mainly adopted is the turbulence model theory, rans, which solves only the time - averaged flow field and cannot reveal the characteristics of the rapidly changing of turbulence
目前室內氣流模擬主要採用湍流模式理論（ rans ） ，但該方法求解的是時均場，體現不了湍流場瞬息萬變的特點。 -
The nonlinear panel flutter equations are also solved in time domain. the limit cycle flutter characteristics of nonlinear panel flutter are investigated and the effect of temperature and airflow speed on the nonlinear panel flutter characteristics is studied
通過對非線性壁板顫振方程的時域求解，研究了壁板的極限環顫振特性，得到了溫度、氣流速度等因素對非線性壁板顫振特性的影響規律。 -
This paper introduces the recent researches on the fluctuation characteristics of airflow conducted in tsinghua university
本文重點介紹了清華大學在氣流動態特徵的最新研究成果。 -
Using cfd simulation ? analyzes the effects of differences of heat source distributing on the airflow organization of displacement ventilation ? accounts for the characteristics on removing the remaining heat when using displacement ventilation ? and at the different heat source distributing ? the similarities anddifferences of temperature fieldandvelocity field, points outthe merits of displacement ventilation on assuring the indoor air quality
利用cfd模擬技術，分析熱源分佈區域的不同對置換通風氣流組織的影響，說明置換通風方式在消除室內余熱方面的特點，以及在不同的熱源分佈下，工作區溫度場和速度場的異同，指出置換通風方式在確保室內空氣品質方面的優點。 -
In addition, the airflow speed distribution pattern along the sunction pipe and its influence on the pneumatic characteristics of the conveying system were invested
本論文還對吸運系統的流動特性進行了初步分析和研究，試驗研究了氣流速度在吸運管路內的分佈規律及其對吸運系統氣動性能的影響。
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