night radiation

The affection of night radiation to the heat load of architectural fender structure;

夜间辐射对建筑围护结构热负荷的影响

Influence of night radiation on heating load of top-floor rooms

屋顶夜间辐射对顶层房间热负荷的影响

In this paper,the heat gain from building exterior envelope in winter night was analyzed and its hourly heating load was calculated,it was presented that in such heating and air conditioning standard condition,night radiation made outdoor air synthetic temperature reduces 2～3℃ when it was compared with traditional calculating method.

结果表明在冬季夜间供暖空调标准工况下,夜间辐射使室外空气综合温度在传统计算方法上逐时下降了2~3℃,这使得没有考虑夜间辐射的建筑物热负荷要比实际所需负荷减少约8。

Experiment and research on influence factors of wastewater treatment by ultraviolet disinfection,and come to conclusion that relations of radition intensity,turbidity,radition time,water thickness and total coleocele livability.

探讨了紫外线消毒在污水处理中的影响因素,并得到了辐射强度、浊度、水层厚度、辐射强度和辐射时间与总大肠菌群存活率之间的关系,为消毒器的设计提供依据。

Influence of Roof's Night Radiation on Cooling Load of Top-floor Rooms

屋面夜间辐射对顶层房间冷负荷的影响

Influence of night radiation on heating load of top-floor rooms

屋顶夜间辐射对顶层房间热负荷的影响

Investigation on Thermal Effect of Daytime Insolation and Night Radiative Cooling of Building Materials

建筑材料日间曝晒和夜间辐射致冷热效果的研究

The phenomenon is also of frequent occurrence at night when the earth's surface becomes cooled by radiation.

在夜间，当地球表面因辐射而变冷时，常常有这种现象发生。

free-space radiation patter

自由空间辐射方向图

The sunshine duration is long, the temperature difference is big, the frost-free period is long, and the annual solar radiation amount is much, which is good for the growth of crops.

日照时间长，昼夜温差大，无霜期长，年太阳能辐射量大，对农作物生长十分有利。

night observation gunsight system

夜间观察射击瞄准系统

The radiant energy emitted per unit time in a specified direction by a unit area of an emitting surface.

辐射能单位辐射平面在单位时间内向某一方向发出辐射能

Space Radiation Environment and Resist-Radiation Hardening Technology Progress of Optical Devices

空间辐射环境与光器件抗辐射加固技术进展

In addition, there is a correlation between theγ- ray and radio spectral index.

γ射线辐射与射电辐射谱指数之间也有相关性存在。

The most likely and obvious radiative connection between the infrared and the masers is through the mechanism of radiative pumping of the maser.

红外辐射及微波激射间最可能而又明显的辐射联系是通过微波激射的辐射抽运机制实现的。

Gamma ray radiation effects on the transmissivity of some optical glasses in space

γ射线辐射对空间光学玻璃透射率的影响

Bats fly at night and feed on insects and fruit.

蝙辐在夜间飞行并且以昆虫和水果为食物。

Effects of microwave radiation intensity and irradiating time on the acid value in vegetable oils were investigated.

研究了微波辐射强度和辐射时间对植物油脂酸值的变化情况。

Irradiation Imitating Space Environment Acting on Mice Liver Cell and Radiation Sensitive Molecule Exploring

模拟空间辐射对小鼠肝细胞辐射相关因素及敏感位点的探索

Active control of structural acoustic radiation into an enclosure based on radiation modes

通过辐射模态研究封闭空间结构声辐射及其有源控制

a sudden intense burst of radiant energy.

辐射能瞬间而强烈的爆发。

This intense radiation pervades all of space.

这种强烈的辐射遍及整个空间。