As one type of advanced sensor, Phasor Measurement Units (PMUs) provide network operators with high-precision time-series Synchrophasor Data (SD) which cha... F Bai,Y Cui,R Yan,... - 《International Journal of Electrical Power & Energy Systems》 被引量: 0发表: 2023年 REPRESENTATION OF MOR...
ascores are a measurement of a teacher's teaching 正在翻译,请等待... [translate] aMy hero where? 正在翻译,请等待... [translate] a你家在北京市里,还是哪呢? Your family in Beijing city, which? [translate] a你本来很忙,我还给你 [translate] a在想你,拼命的想你。 正在翻译,请等待... ...
criteria: bias due to confounding, bias arising from the measurement of the exposure, bias in the selection of participants for the study, bias due to post-exposure interventions, bias arising from the measurement of the outcome, bias in the selection of the reported result, and the overall ...
Numbers and Units of Measurement in English Introduction: In the world of global communication, it is essential to have a good understanding of numbers and units of measurement in English. Proper usage and pronunciation of these words are crucial to effective communication in various domains, includi...
C.A distance measurement. D.A traffic-sign. 正确答案:B 解析:What does “a speed trap” mean in the passage? 35. A.By hiding behind the hedge and timing vehicles. B.By measuring the speed. C.By writing down their names. D.By taking down their car numbers. 正确答案:A 解析:How did...
The capacity measurement means which measure flowing fluid capacity in the communication system nullPROBLEM TO BE SOLVED: To correctly perform discrimination, even if a new instrument is added.竹村 晃一宮田 肇
We present a standardized procedure to measure the amount of speckle in laser based projection systems. The parameters of the measurement procedure are chosen such that the measured speckle contrast values are in correspondence with the subjective speckle perception of a human observer, independent of ...
12、Afherinvestigatingthe behavior ofpendulums,Galileo was able to use them as time measurement devices in many of his experiments。 在观察了钟摆的动作以后,伽利略能够在他的很多试验中用钟摆作为时间测量装置。 Unit5. 1、In a wayI prefer shopping online because it is more convenient and saves time...
d、比率测量(ratiomeasurement)是的测量等级,他除了具有间距测度等级由于c、d这两种测度在spss或其他统计软件里均不做细致的区分,大部分的模型均 SPSS外部数文件名:出口商品金额CG_Ceo.xls*---无法识别日期,请调用文件日期运算.sps操作:文件→打开→数据导出数据:另存为Excel格式、文本格式、Sav 数据的选检查异常缺...
Measurement and Safety Evaluation of Nitrite and Nitrate in Winter Tunnel Vegetables of Qingdao 来自 Semantic Scholar 喜欢 0 阅读量: 37 作者:SL Zhang,P Sun,FU Fang-Ying 摘要: Griess reagent-ultraviolet spectrophotometry method was used to determine the contents of nitrite and nitrate in 217 ...