English translation for "itu-r"

国际电联无线电部门
国际电信联盟无线电通信部门
无线电局
无线电通信部门

Related Translations:

itu:  ITU ＝International Telecommunication Union (联合国)国际电信联盟。

i itu:  原位在原地

itu t:  语音编码标准算法

itu river:  伊图河

itu telecom:  电信展览部

itu syndicat:  国际电联工会

itu regulations:  国际电信联盟规则

soili itu:  原地土壤

retiro itu:  雷蒂罗伊图

itu radiocommunication sector:  国际电联无线电通信部门

Example Sentences:

	1.	Itu - r international telecommunications union - radio communications sector 国际电联无线电部门
	2.	Attendance at meetings of itu - r 6th sg and its wps in march 2001年3月国际电联第六研究组及其工作组会议情况
	3.	Dect is a kind of digital cordless telecommunication technique that was developed by etsi in 1992 and was brought to the standard by itu - r on nov 5 , 1999 Dect是etsi于1992年推出的称为二代半的数字无绳通信标准，并且于1999年11月5日的赫尔辛基会议上被国际电联itu - r纳入3g标准。
	4.	An atmosphere structure constant cn2 model , which varies with height , is presented based on itu - r amplitude scintillation model , existing itu - r optical cn2 model and meteorologic measurement relative humidity and temperature profile data , at 10 ~ 30ghz . the log - amplitude scintillation deviation calculated in terms of the cn2 model based on humidity and temperature vertical profile compare with values predicted by means of itu - r and ortgies model . it is emerged that the calculation results based on the cn2 model agree almost with prediction results by itu - r and ortgies model at 10 ~ 30ghz and there is an advantage that relative humidity and temperature varied with height has be considered in the cn2 model 根据光波段的itu - rc _ n ~ 2模型， itu - r幅度闪烁标准偏差模型，和温度和相对湿度随高度变化的气象数据，在10 30ghz ，分析得到了大气结构常数c _ n ~ 2随高度变化的模型；并根据温度和湿度垂直分布数据计算了对数幅度闪烁_ x ，还与itu - r和ortgies模型的预测结果进行了比较，结果表明，在10 30ghz ，用该c _ n ~ 2模型计算的结果和用itu - r及ortgies模型预测的值符合较好，且在用c _ n ~ 2模型计算时考虑了温度和相对湿度随高度变化关系。
	5.	The system generates 18 kinds of worldwide used hdtv test pattern signals supported by smpte 274m standard , and also provides ypbpr , rgb video outputs both in digit and analog and the output interfaces of itu - r bt . 1120 - 2 / gy / t157 - 2000 studio hdtv digital video signal interface standard 该系统生成了符合smpte274m国际标准的18种普遍采用的hdtv测试图案信号。它提供ypbpr 、 rgb两种视频数字输出与模拟输出,其接口符合itu - rbt . 1120 - 2 / gy / t157 - 2000演播室高清晰度数字视频信号接口标准。
	6.	According to the theory of optical wave propagation in the slant path and the itu - r turbulence structure constant model , which is altitude dependent and proposed in 2001 , the modified rytov method is extended to be applied to study on the problems , which waves propagate in the slant path . the scintillation index as a function of the rytov variance is obtained from weak to strong fluctuation regions with plane wave and sphere wave incidence , respectively 根据斜程传输理论和2001年提出的itu - r湍流大气结构常数模型，将修正pytov方法推广应用于斜程传输问题研究，得到了平面波和球面波斜程传输时的闪烁指数，分析了湍流内尺度、近地面风速等参量对闪烁指数的影响。
	7.	Using the dsd models and forward scattering amplitude computed by the least squares fitting method , the specific attenuations at l - 400ghz have been computed and analyzed , the parameters of " power law " relation between specific attenuation and rainfall rate are obtained . the specific attenuations in qingdao , guangzhou and xinxiang are compared with itu - r specific rain attenuation models 利用平均雨滴尺寸分布和点匹配法计算的雨滴的前向散射数据计算和分析了青岛、广州和新乡地区1 ? 400ghz特征雨衰减特性，得到了特征雨衰减与降雨率的指数关系参数，并与itu - r ( internationaltelecommunicationunion - radiocommunication )特征雨衰减模式进行了系统的比较研究。
	8.	The analytic specific attenuation model for rain for use in prediction methods are developed , the specific rain attenuations calculated by the analytic model are in high agreement with those by the parameters tabulated in itu - r model , this model has presented to itu - r as a proposed revision to current itu - r model 基于itu - r特征雨衰减模式的列表参数，提出了特征雨衰减的解析模式，该模式计算的特征雨衰减与itu - r模式列表参数计算结果间有很好的一致性，并提交itu - r作为国际标准审议。

Similar Words：

"itu telecom" English translation, "itu telecommunication development sector" English translation, "itu world championships" English translation, "itu world cuseries" English translation, "itu-d" English translation, "itu-r international telecommunications" English translation, "itu-r itu-radio communications sector" English translation, "itu-r radio-communication sector of itu" English translation, "itu-t" English translation, "itu-t itu-r abusive registration" English translation