liquid-vapor surface 中文意思是什麼
liquid-vapor surface
解釋
水汽分界面-
The distributions of the local density, thickness, temperature, tangential and normal stress and surface tension were acquired by the study of liquid - vapor interface. these simulated data agree well with corresponding experimental data and the md simulation results from other authors, consequently it is proved that the model and simulation method in the paper are correct
對汽液界面進行了分子動力學研究，獲得了汽液界面局域的密度、厚度、溫度、切向應力和法向應力以及表面張力的分佈，並把這些數據與相應的實驗數據和其他作者的模擬結果相比較，吻合較好，從而證明了本文所採用的模擬方法和模擬模型是正確的。 -
The results can be summarized into the following aspects : molecular dynamics study of liquid - vapor interface shows that the planar liquid - vapor interface at macroscopic level is in fact a wavy surface fluctuating with time, and the length scale of the fluctuating region of the wavy surface is the thickness of the liquid - vapor interface. with speckle laser visualized experiment, the fluctuation of the interface can be verified qualitatively. moreover, md simulations indicate that in the liquid - vapor equilibrium system, there exists a local non - equilibrium region near the interface
主要研究成果歸納如下：對汽液界面進行了分子動力學研究，揭示出宏觀尺度的平界面在分子尺度上是隨時間起伏漲落的曲分界面，分界面的漲落區域就是汽液界面的厚度，相應的激光散斑實驗也定性地證明了界面漲落區的存在；研究還發現在汽液平衡體系中，界面附近存在局域熱非平衡區域，並指出了其可能的原因及影響。 -
The development of mass transfer in the system of vapor - liquid - liquid three - phase distillation from trays was introduced, the effects of the hydrodynamic conditions e. g. vapor velocity and ratio of liquid to vapor loading and physical properties of liquid phase, including surface tension, interfacial tension, viscosity or dispersion viscosity, density, relative volatility etc. and the volume ratio of oil to water on mass transfer were discussed systematically, the influence of the second liquid on mass transfer efficiency was also investigated, a gnat deal of viewpoints and suggestions having been put forward in this paper are significant important for optimizing design of distillation tower
摘要介紹了氣液液三相精餾塔板傳質性能研究的進展情況，討論了氣速、液氣比等操作條件，表面張力、界面張力、液體的粘度或分散粘度、密度和相對揮發度等物系性質以及油水體積比等多種參數對傳質效率的影響，探討了第二液相的存在對傳質的影響，文中的許多觀點獲和建議對于優化精餾塔的設計具有重要的指導意義。 -
To solve the mathematic equations, the method based on condensation degree was used. the distributions of temperature, concentration and mass flux on the film surface ; of temperature and concentration in the vapor ; of heat transfer coefficient in the vapor and in the liquid were obtained by applying the model in the flow field
採用冷凝度的方法對該數學模型進行求解，得出了汽相的濃度分佈和溫度分佈，界面處濃度分佈、溫度分佈和傳質速率分佈，以及汽相和液相的傳熱系數分佈。 -
In order to prolong the lifetime of the phosphor, na2sio3 liquid phase hydrolyzation and atmospheric chemical vapor deposition of teos and o2 is adopted to form coating of silicon dioxide film on the surface of the electroluminescent phosphor zns : cu in this paper for the first time
為了延長材料的使用壽命，本論文首次採用na _ 2sio _ 3液相水解和teos與o _ 2的常壓化學氣相沉積的方法在zns ： cu發光材料的表面包覆sio _ 2膜層。 -
The hydrologic cycle, a major topic in this science, is the complete cycle of phenomena through which water passes ， beginning as atmospheric water vapor, passing into liquid and solid form as precipitation, thence along and into the ground surface, and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration
水循環，自然科學中的主要課題，通過水的流動形成一個完整的圈的現象，大氣水轉化液體和固體的形式形成降水，然後，沿著地表或地下流動，最後通過蒸發和蒸騰作用又變成大氣水的形式存在。 -
The hydrologic cycle ， a major topic in this science ， is the complete cycle of phenomena through which water passes ， beginning as atmospheric water vapor ， passing into liquid and solid form as precipitation ， thence along and into the ground surface ， and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration
水循環在這門科學中是主要課題，它是一個完整的循環現象，首先，水在大氣中以水蒸氣存在，然後形成液態，通過降水這種形式流到地表，最後通過揮發或蒸發再次以水蒸氣的形式回到大氣中
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