Based on the liquid water content and optical visibility, the method for determining the parameters of gamma drop size distribution model of fog and clouds are developed, the drop size distributions for advection and radiation fog are obtained with empirical relations of the liquid water content and the visibility, the characteristics of drop size distribution for different kinds of fog are analyzed and discussed.
提出了利用云雾含水量和能见度确定gamma云雾滴尺寸分布的方法，利用雾的含水量和能见度的经验关系，得到了辐射雾和平流雾的雾滴尺寸分布模型，并对不同类型雾的尺寸分布特征进行了分析和讨论。
Based on the relation between the attenuation ratio and the transmittance of the laser, the variation of the attenuation of 10.6μm laser traveling in advection fog or radiation fog with the visibility and the FOV of the laser receiver is given.
最后，以工作波长为10.6μm的激光为例，利用衰减率与透过率之间的关系，给出了平流雾及辐射雾中激光雾衰减随能见度、接收器视场角等的变化关系。
There are various kinds of sea fog forming in the Arctic Ocean during the summer, radiation fog, vapor fog and advection fog. One of the causes is the existence of the sea ice, which complicates the cushion and therefore the sea air exchange.
北冰洋的夏季能够形成各种类型的海雾：辐射雾、蒸汽雾和平流雾，其重要原因就是因为海冰的存在，使下垫面的性质复杂化，海气交换复杂化。
The relationships of pulse distortion depending on frequency, pulse width, rain rate and path length are studied. The conditions of the broadening and compression for pulse wave are given. Based on the scattering characteristics of fog, the attenuations and reflectivities at millimeter wave are computed and analyzed for radiation and advection fog. The attenuation along earth-space deduced by radiation and advection fog is obtained and the results are compared.
其次基于单个雾滴的散射特性，对毫米波段电磁波通过平流雾和辐射雾时产生的衰减效应特性和反射率进行了分析和讨论，通过分析预测雾衰减系数的常用经验模型，预测了毫米波段电磁波通过平流雾和辐射雾地空路径传播时的衰减特性。
Based on Gamma distribution model of fog drip size derived from the empirical relation of visibility and water content for advection and radiation fogs, the relations between radar reflectivity factor and fog visibility or water content are proposed.
利用平流雾与辐射雾的能见度与含水量的经验公式导出的 Gamma 雾滴谱分布，得到了平流雾和辐射雾的雷达反射因子 Z与雾的能见度、含水量的关系式。
The results showed that two different nature of the fog (radiation fog and advective fog) have their common features. They are both formed in the zonal circulation. The abundant water vapor and thermal conditions are supplied by the southeast wind in the middle boundary layer. However, there are obvious difference between them.
结果表明：两种性质不同的大雾有其共同的特征，都产生于纬向环流下；中层的东南暖湿气流为大雾的形成提供了充沛的水汽和热力条件。
At the same time, the effects of fog on ultraviolet radiation intensity were also analyzed.
同时，详细分析了雾对辐射强度的影响。
There are two kinds of fogs that are most common in nature: one is radiation fog and the other is advection fog.
在自然界中最常见到的只有两种雾：一种是辐射雾，另一种是平流雾。
Utilizing the meteorological data of Nanyang airport from 1995 to 1998, we analyzed the synoptic situation and physical quantity indexes which were favorable to form winter radiation fog and developed the forecast of its formation and dissipation.
利用1995~1998年南阳机场气象资料，分析了南阳机场冬季辐射雾形成的有利天气形势和物理量指标，并建立了辐射雾生成和消散的预报方法。
On ice cap or vast floating ice, due to the strong radiation cooling effect, stable radiating fog is likely to form.
在冰盖和大浮冰块上，由于冰雪面的强辐射冷却，容易形成稳定的辐射雾；
Once it formed to a certain thickness, long-wave radiation cooling effect at fog top was becoming main force for their maintain and upward developing.
海雾发展到一定厚度以后，雾顶长波辐射冷却作用是其向上发展和维持的推动力。
The result shows that prevailing wind at night transports warm and humid air from sea to land where it forms fog by radiation cooling together with land breeze effects.
模拟结果表明，夜间盛行风将暖湿空气带入陆地，水汽经辐射冷却形成雾，地面陆风环流起了一定作用。
The results show that the steady atmospheric stratification and plenty of moisture supply played an important role in this foggy weather. Long wave radiation cooling from the surface was of vital importance for the formation and development of this fog event.
结果表明，这次大雾形成的主要原因是大气层结稳定，水汽充沛；地面的辐射冷却是雾产生的最重要因素。
The results show that a warm high ridge at the middle level and transformed surface cold high over the plain provide a good background condition; a cooling process produced by net surface radiation fluxes is the trigger and strengthening mechanism for the fog event;
结果表明：在中高层暖性高压脊及地面变性冷高压稳定维持的大尺度背景条件下，地表净辐射引起的近地层冷却是大雾过程的触发和加强机制；
The advection cooling near the surface by the north-easterly wind is an important condition for the formation of radiation fog, but lead to the demise of advection fog.
但两者存在明显的差异，底层东北风平流降温是辐射雾生成的重要条件，却造成了平流雾的消亡。
One-dimension numerical model of radiation fog with detailed microphysics
包含详细微物理过程的一维辐射雾模式
A numerical study on the formation and dissipation of radiation fog (I) & the numerical model of radiation fog
辐射雾生消的数值研究（Ⅰ）&数值模式
A study on a rare radiation-advection fog (ⅰ) & the analysis of physical process of genesis and dissipation
一次罕见的辐射-平流雾研究（Ⅰ）&生消物理过程分析
The total daily gross solar radiation at the center was the maximum when the solar angle was the biggest in rain season, higher in later rain season and dry hot season, and was the minimum in fog cool season.
林窗中央的总辐射日总量在雨季太阳高度角最大时最高，雨季后期和干热季其次，雾凉季时最小；
Based the classification of fogs in Chongqing, the circulation patterns, streamline field features and the vertical circulation structures during several typical radiation and water fog events were analyzed by using of a composite method. The formation causes of the two types of fogs were studied.
在对重庆雾进行天气学分类基础上，利用合成方法分析了几次典型辐射雾和雨雾的环流形势、流场特征以及雾的垂直环流结构，揭示出两类雾的形成原因。