Nowadays precision dew point hygrometers are mostly the type of light-electricity detection, thermoelectric refrigeration and specula-surface condensation dew point instrument internationally.
目前国际上的精密露点仪大多为光电检测且热电制冷的镜面冷凝式露点仪。
Glass mists up because of sudden condensation when warm, humid air comes into contact with a cold surface.
玻璃蒙上水雾模糊不清是因为温度和湿度较高的气体接触冷表面便会骤然冷凝。
Soft film ceiling surface after anti fog treatment, not because of environmental moisture condensation.
软膜天花表面经过防雾化处理,不会因为环境潮湿而产生凝结水。
A cooling system is inserted and the condensation of moisture is functioned from the atmosphere into surface water.
通过在石头底部嵌入一个冷缺系统,使得空气中的湿气经过冷却后在石头表面上凝结成水珠。
The basic current has the annual variation under the influences of solar radiation, earth's surface temperature and condensation heatings, all with an annual period.
其次,在具有年周期的太阳辐射、垫面温度及凝结加热的作用下,基本气流以年周期变化。
A concise physical picture is furnished by chemical potential curve about the law of phase equilibrium, saturated vapour pressure of curved liquid surface, evaporation and condensation etc.
通过曲线描述,提供了关于相平衡、弯曲液面饱和蒸气压以及蒸发、凝结等规律比较直观的物理图像。
It is of considerable significance to get more insights into the mechanism of condensation heat transfer enhancement by means of surface coatings.
这对深化表面涂层强化冷凝传热的机理以及选择传热表面涂层材料具有指导意义。
The paper studies the influence of surface free energy difference between condensate and solid surface on condensation heat transfer performance.
本文主要研究液固表面自由能差效应对冷凝传热特性的影响。
Considering gravity, interfacial shear stress, surface tension and interfacial thermal resistance, the analysis model for annular flow condensation heat transfer in microtube was presented.
本文提出了微圆管内环状流凝结换热的分析模型,考虑了重力、汽液界面剪切力、表面张力以及界面凝结热阻的作用。
The condensation and adsorption of the water vapour on glass surface is called moisture condensation.
水蒸汽在玻璃表面上的吸附与凝结称为结露。
The second is the process of water condensation determined by air vapor, soil surface temperature and the available energy of soil.
第二阶段是由近地面微气象条件决定的水分凝结过程,所吸收水量受空气水汽压、地面温度和地表可利用能量的影响。
Three additional sensitive experiments are carried out to investigate the effect of condensation latent heating, evaporation cooling and surface heat flux.
进行三组敏感性试验,研究凝结潜热释放,蒸发冷却与地表热通量对气旋结构与强度的影响。
At the same time, due to active gases (such as oxygen), as well as the presence of air bubbles generated when the local condensation heat, resulting in electrochemical corrosion of metal surface.
同时,由于活泼气体(如氧气)的存在以及气泡凝结时产生的局部高温,导致金属表面发生电化学腐蚀。
The condensation products of the amino groups in these antibiotics with acetaldehyde can easily be adsorbed on the electrode surface under a specific potential.
认为该类抗生素结构上共有的伯、仲氨基与乙醛的衍生化反应产物,在一定电位下易吸附于电极表面。
This paper studies the influence of free energy on the surface of air coolers on the forms of condensation or frostiness and the performance of air coolers, through theory and experiments.
通过理论分析和实验研究相结合的方法,研究了空气冷却器壁面的表面自由能对凝露或结霜的形态及空冷器工作性能的影响。
Therefore, the mechanism of the formation initial condensate droplets for dropwise condensation accords with the hypothesis of surface nucleation sites.
因此,滴状冷凝初始液滴形成机理符合成核中心假说。
When the ground gets cool enough, dew forms, like beads of condensation on a can of cold soda. If the sky is cloudy at night, however, the Earth's surface doesn't cool as much.
在地面凉到一定程度时,露水形成了,就像在冷冻的苏打水灌上凝结出的水珠一样。
This paper has substantially discussed on the dew condensation problem on condition that the inside surface temperature of exterior walls is larger than the indoor dewpoint temperature.
本文在建筑物外墙内表面温度大于室内空气露点温度的条件下,对结露问题做了实质性的讨论。
The dew condensation problems have been substantially discussed under the condition that the inside surface temperature of exterior wall is higher than that of the indoor dewpoint.
本文在建筑物外墙内表面温度大于室内空气露点温度的条件下,对结露问题做了实质性的讨论。
Many researches showed that, the coalescence is the main reason to speed up the movement of drops on the surface with gradient surface energy and separate from the surface in dropwise condensation.
已有的研究工作表明:液滴的聚合是加快梯度能表面材料表面上液滴运动和滴状凝结中液滴快速运动的主要原因。
Rolling immediately after casting materials, but not to roll over and finishing trowel knife condensation on the surface.
材料浇注后应立即进行滚压,但不要过分滚压和镘刀修整凝结的表面。
The capillary condensation appeared when the alcohols were adsorbed in the MOF508 which had big specific surface area and narrow aperture.
在比表面积大、孔径小的MOF508中,醇类的吸附会产生毛细凝聚现象;
For the integrated effects, the raising of TP has little influence on the surface sensible heat flux, while it greatly affects condensation heating.
高原效应的综合影响方面:地形抬升对地面感热通量的影响较小,对凝结潜热的影响明显。
The healing process observed for coated fiber is thought to be caused by the condensation of the hydrated surface layer of fiber formed during agi...
观察到的涂层光纤强度复原是由老化期间光纤表面水化层的凝聚固化所致。
The experimental research results of condensation type domestic water heater are stated and the optimization of heat exchange surface area is analyzed through examples.
介绍冷凝式家用燃气热水器的实验研究结果,并结合实例对换热面积进行了优化分析。
The high or low of surface temperature of roller and the big or small of steam wastage is decided by the good or bad of steam condensation and draining system of stretch machine.
牵伸机的蒸汽冷凝疏水系统的优劣决定了辊筒表面温度的高低和蒸汽消耗量的大小。
It was clear from the experiment that the coking mechanism in TLE was mass transfer and condensation-surface poly-condensation reaction.
实验表明,轻柴油裂解时,TLE结焦机理为传质、冷凝-表面缩聚反应机理。
Through the response surface analysis, the best condensation technology was obtained by the analysis of concentration multiple.
以浓缩比为考察指标,通过响应面分析法确定了主剂的最佳浓缩工艺条件;
A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.
一种蒸汽滴状冷凝换热表面的制备方法,包括:预处理、自组装、加载离子液体阳离子、后处理等步骤。
Low oil level will result in an increase of condensation on the surface of cooling coil, the mixture of condensation and liquid will deteriorate the liquid and decrease the cooling capacity.
当油位低于盘管时,盘管的表面将有结露的水混入液体中,造成液体变质,同时冷却能力也会下降。
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