direct radiation是什么意思

网络释义

用法例句

The observation of direct solar radiation in urban district of Beijing was carried out with a PIS spectrometer from March 1993 to March 1995.

利用ＰＩＳ太阳光谱仪观测了北京地区１９９３年３月—１９９５年３月晴天和少云天气的太阳直接辐射光谱，波长范围为０。

A method of determining atmospheric optical depth spectra from wide-band direct solar radiation is presented.

利用１９６６年和１９６８年珠穆朗玛峰地区科学考察期间得到的太阳直接辐射光谱资料，获得了该地区大气气溶胶光学厚度谱。

By using the data of global radiation,direct radiation and scatter radiation from 112 stations,and cloud cover from 729 stations in China during 1961 to 2000, the inter-decadal anomaly spatial distribution and change were analyzed.

利用中国122个辐射观测站1961—2000年的逐日地面辐射资料,同期729个气象站的逐日云量资料,分析了总辐射、直接辐射和散射辐射年代际距平分布和变化。

By usingreal-time solar radiation and scattered radiation data at the four stations of Beijing,Guangzhou, Shenyang and Wuhan from 1961 to 2003, statistical analyses show thatthe total solar radiation and direct radiation gradually decrease in recent 43 years,and both have positive departure before 1980s by contrast to negative departure after1980s.

对43年的资料进行统计分析，结果表明：近43年来，四个站的总辐射和直接辐射呈逐渐减少的趋势，在80年代以前为正距平，80年代以后为负距平，而散射辐射减少不显著，广州、沈阳甚至有增加的趋势，说明太阳总辐射的下降主要是由直接辐射的变化引起的。

By using the data of global radiation,direct radiation scatter radiation for 112 station,and cloud cover for 729 station in China during 1961 to 2000,Inter decadal anomaly spatial distribution and change of global radiation,direct radiation and scatter radiation in China were analyzed.

利用中国122个辐射观测站1961～2000年的地面辐射资料,同期729个气象站的云量资料,分析了中国总辐射、直接辐射、散射辐射和云量的多年平均分布,总辐射、直接辐射和散射辐射年代际距平分布和变化。

normal direct solar irradiance

法向直接日射辐照度

Any of several radiometric instruments, such as a pyrheliometer, used chiefly for meteorological measurements of terrestrial and solar radiation.

日射强度表一种微辐射探测仪，如直接日射强度计，主要用于对地球及太阳辐射的气象测量

Any of various devices that measure all the intensity of solar radiation received at the earth.

直接日射中度计一种用于测量太阳照射地球的密度的设备

compensated pyrheliometer

补偿式直接日射强度表

compensated pyrgeliometer

补偿直接日射强度表

bolometric standard irradiance

测辐射热标准辐照度

Sensitivity analysis of millimeter-wave direct-detection radiometer

毫米波直接检波式辐射计灵敏度分析

A Study of Retrieving Aerosol Optical Depth from Daily Horizontal Broadband Direct Solar Radiation

利用水平面太阳直接辐射日曝辐量反演大气气溶胶光学厚度的方法研究

direct radiation proximity indicator

直接辐射接近指示器

spectral radiant illuminance standard lamp

光谱辐射照度标准灯

Temperature Compensation of Millimeter-wave Direct Detection Radiometer

毫米波直接检波式辐射计温度补偿问题研究

verticql temperature profile radiometer

温度铅直廓线辐射仪

Illuminance of illuminating radiation is always measured in photometric units.

照明辐射的照度通常是以光度为单位。

The concepts of radiant emittance and of irradiance are complementary.

辐射的发射强度和辐照度是两个互补的概念。

Research and Develop on Automobile Test Equipment of Simulated Solar Radiation

汽车模拟日照太阳辐射试验设备研制

Irradiance or its equivalent, the plane radiant temperature, can be simply measured.

可以简单地量测辐照度或其当量--平面辐射温度。

The immediate cause of low temperature in the polar regions is the low solar elevation and solar radiation input.

极区低温的直接原因是低的太阳高度角以及低的太阳辐射输入。

Optical Depth and Direct Radiative Forcing Distribution of Nitrate Aerosol in China

中国地区硝酸盐气溶胶光学厚度和直接辐射强迫的模拟研究