辐射降温

刮板输送机在冰冷辐射降温系统中的应用

Scraper Conveyor Applied to Radiant Cooling System

在此基础上，本文设计了几种检测各降温方法（主要是防辐射降温和蒸发降温）的降温效果的实验。

At the base , there are some experiments detecting cooling greenhouse effectiveness of varieties of cooling methods .

夜间辐射降温明显，并有贴地逆温存在，大气层结较稳定。

The nighttime radiation cooling was obvious and there occurred temperature inversion around the ground with the air stratification being stable .

近地面层微物理过程充分发展和雾顶的强烈辐射降温致使雾在垂直空间上出现爆发性发展；

And the active microphysics process near the ground and stronger radiative cooling on the top of the fog result in the burst development of fog .

地面积雪时间长、高空强冷平流补充南下与晴空辐射降温是形成此次低温冷害的主要原因；

The main reasons of the freeze injury are long day of snow cover , strong cold advection supplement and low temperature caused by clear air radiation ;

福建省年度极端最低气温绝大多数是由平流降温后的晴夜辐射降温（A型低温）引起的，使果树遭受重或严重冻害的低温都出现在A型中。

Annual extreme minimum temperature in Fujian Province mostly resulted from dropping in temperature ( A Model Dropping ) arisen from terrestrial radiation in fine nights after dropping in temperature arisen from advection . The serious or most serious freezing damage of fruit tree appeared in A Model Dropping .

考虑到碳纤维布（CFS）与混凝土的热胀系数不同，建立了CFS加固的任意形状横截面混凝土构件因日照辐射或骤然降温引起的温度自约束变形求解方程。

Considering the difference of thermal expansion coefficient between carbon fiber sheet ( CFS ) and concrete , the equation about the thermal deformation due to solar radiation or sudden drop in temperature is established for concrete members with arbitrary cross-section strengthened by CFS .

基于平截面假定和自平衡力系条件，对碳纤维布（CFS）加固的任意形状横截面混凝土构件，建立日照辐射或骤然降温引起的温度自约束变形求解方程。

By using the assumption of plane cross section and the condition of self-equilibrating force system , the equation about temperature self-restrained deformation due to solar radiation or abrupt temperature drop is established for the concrete member with arbitrary cross-section strengthened by carbon fiber sheet ( CFS ) .

指出目前在南方地区应用红外辐射致冷实现空调降温的可能性及存在的问题。

Its possible application in the air conditioning in the climate of South China , as well as the problems with it are discussed .

云对辐射加热率具有明显的影响，云量方案改进后，给长波辐射降温率带来了显著的变化，但短波辐射增温率变化不大。

Modification of cloud cover scheme brings more obvious change to longwave radiation cooling rate than shortwave heating rate .