搜索结果: 1-8 共查到“理学 Reflectivity”相关记录8条 . 查询时间(0.063 秒)
Raindrop size distributions and radar reflectivity–rain rate relationships for radar hydrology
radar hydrology raindrop size distribution
2009/3/24
The conversion of the radar reflectivity factor Z(mm6m-3) to rain rate R(mm h-1 ) is a crucial step in the hydrological application of weather radar measurements. It has been common practice for over ...
Blue-Shifted Kerr Effects and Enhanced Reflectivity in Nanocrystalline CoFe2-xAlxO4 Thin Films
2007/7/28
期刊信息
篇名
Blue-Shifted Kerr Effects and Enhanced Reflectivity in Nanocrystalline CoFe2-xAlxO4 Thin Films
语种
英文
撰写或编译
撰写
作者
Biao Zhou,Ya-Wen Zhang,Chun-Sheng Liao,Yue-Jun Yu,Chun-Hua Yan*
第一作者单位
北京大学
刊物名...
On the reflectivity and coreflectivity of L-fuzzifying topological spaces in L-topological spaces
2007/7/28
期刊信息
篇名
On the reflectivity and coreflectivity of L-fuzzifying topological spaces in L-topological spaces
语种
英文
撰写或编译
作者
张德学
第一作者单位
刊物名称
Acta. Math. Sinica, English Series
页面
18, 55-68，2002
出版日期
2002年...
On the use of radar reflectivity for estimation of the areal reduction factor
use of radar reflectivity estimation areal reduction factor
2009/12/29
In order to estimate the rainfall fields over an entire basin raingauge, pointwise measurements need to be interpolated and the small-scale variability of rainfall fields can lead to biases in the rai...
Reconstruction of reflectivity vertical profiles and data quality control for C-band radar rainfall estimation
reflectivity vertical profiles data quality control C-band radar rainfall estimation
2010/1/22
Microwave Doppler radars are considered a fairly established technique to retrieve rain rate fields from measured reflectivity volumes. However, in a complex orographic environment radar observations ...
Clutter and rainfall discrimination by means of doppler-polarimetric measurements and vertical reflectivity profile analysis
Clutter and rainfall discrimination doppler-polarimetric measurements vertical reflectivity profile analysis
2010/1/22
The estimation of rainfall rate and other parameters from radar scattering volume is heavily affected by the presence of intense sea and ground clutter and echoes which appears in anomalous propagatio...
2-D spatial distribution of rainfall rate through combined use of radar reflectivity and rain gauge data
2-D spatial distribution rainfall rate radar reflectivity rain gauge data
2010/1/22
This paper describes and comments the results obtained applying a data processing method to a joint set of radar and a rain gauge data for estimating the 2-D rainfall field at ground averaged over a g...
Single Mode Optical Radiation Distribution and Reflectivity Calculations in Novel-Hot Electron Light Emission and Lasing In Semiconductor Heterostructures VCSELs
Optical Radiation Distribution Electron Light Emission Reflectivity Calculations
2010/4/12
In this work, we calculate the power reflectivity in vertical cavity surface emitting lasers (VCSELs) using a new method. In VCSELs, the stop band of the reflectivity spectrum should exhibit a dip at ...