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[期刊论文] 作者:Ruwei Zhang,Lifen Zhang, 来源:地球科学和环境保护期刊(英文) 年份:2017
The climatic changes of annual precipitation, annual, seasonal, monthly and abrupt change of precipitation in Weishan County from 1957 to 2015 were calculated b...
[期刊论文] 作者:Yufen Zhang,Zhiquan Zhang, 来源:工程(英文)(1947-3931) 年份:2013
Lime-fly ash loess is composed of fly ash, lime and loess. It is a new material in subgrade backfill. Main factors to influence the strength of lime-fly ash loe...
[期刊论文] 作者:Xiaoqiang Zhang,Weiping Zhang,, 来源:能源与动力工程(英文) 年份:2013
With the rapid development of digital signal processing chip in recent years, DSP began to be used in more switching power supply. The advantages of digital con...
[期刊论文] 作者:Yi-Min Zhang,Guang-Ping Zhang, 来源:海南医科大学学报(英文版) 年份:2017
Objective: To study the correlation of electrophysiological characteristics Tp-ec and Tp-e/QT with myocardial injury and oxygen free radical generation in patie...
[期刊论文] 作者:Xiao-Sha Zhang,Wei Zhang, 来源:海南医科大学学报(英文版) 年份:2017
Objective: To observe the influence of promoting blood circulation to remove blood stasis combined with laparoscopy on serum MCP-1, RANTES, oxidative stress and...
[期刊论文] 作者:Lijuan Zhang,Zhenan Zhang, 来源:海洋科学杂志(英文) 年份:2020
With the continuous and rapid development of the country’s economy and society,it has greatly promoted the leap of the marine economy and brought more severe c...
[期刊论文] 作者:Jin-Feng Zhang,Wen-Bin Zhang, 来源:世界临床病例杂志 年份:2020
BACKGROUND Congenital palate perforation is extremely rare. There is controversy about its exact etiology and appropriate management. Here, a case of congenital...
[期刊论文] 作者:ZHANG Guan-jun ZHANG Lin, 来源:现代会计与审计 年份:2009
[期刊论文] 作者:Chenjun Zhang,Hengquan Zhang,, 来源:Chinese Journal of Population,Resources and Environment 年份:2014
China experienced a decline of water use intensity in the 11th Five Year Plan,but the water use intensity actually increased in 2009.To the best of our knowledg...
[期刊论文] 作者:Zhang Xiao-mei,Zhang Jia-xin, 来源:东北农业大学学报:英文版 年份:2018
This paper selected the corn processing industry technology innovation alliance in Heilongjiang Province as the research object,evaluated the operational perfor...
[期刊论文] 作者:Xiao ZHANG,Nannan ZHANG, 来源:农业生物技术:英文版 年份:2018
[期刊论文] 作者:Zhang Chengwen Zhang Zhongzhao, 来源:系统工程与电子技术:英文版 年份:2008
To minimize the overall transmit power while maintaining a constant data rate and target BER, a downlink adaptive resource allocation algorithm with jointing th...
[期刊论文] 作者:Zhang Xiaoming Zhang Zhongzhao, 来源:系统工程与电子技术:英文版 年份:2007
A new adaptive estimator for direct sequence spread spectrum (DSSS) signals using fourth-order cumulant based adaptive method is considered. The general higher-...
[期刊论文] 作者:Zhang Shibing,Zhang Lijun, 来源:系统工程与电子技术:英文版 年份:2007
To suppress the interference in the ultra-wideband (AI-UWB) system is a challenging problem. An anti-interference multiband orthogonal frequency-division mu...
[期刊论文] 作者:Jie ZHANG Jinlong ZHANG, 来源:农业生物技术(英文版) 年份:2019
Abstract[Objectives] This study was conducted to better understand the characteristics of the fetal blood circulation.  [Methods] The cardiac opening of the inferior vena cava was observed in goat fet...
[期刊论文] 作者:Xiaofan Zhang,Feiran Zhang, 来源:当代教育研究(百图) 年份:2020
To explore the representation of users and uses of Englishes in the textbooks,a series of English textbooks for junior high school in China were examined in thi...
[期刊论文] 作者:Xi-xiang ZHANG,Zhong-jie ZHANG, 来源:测试科学与仪器:英文版 年份:2010
The conception of 'advanced radar' is introduced and put forward,while it is proved that the weakpoints of interference can still be employed.Meanwhile,...
[期刊论文] 作者:ZHANG Xiaoxi,ZHANG Hui, 来源:地质学报:英文版 年份:2020
Mankind live in the earth for countless years, but until now;people do not really understand the connotation of the Earth. We know that the earth composition in...
[期刊论文] 作者:Mingjun ZHANG,Huaguang ZHANG, 来源:控制理论与应用:英文版 年份:2006
在这篇论文,为有不确定性的非线性的系统的一个类的一个柔韧的适应模糊控制计划被建议。首先,用工厂的优先的知识,我们获得一个模糊模型,它被称为概括模糊夸张模型(GFHM ) 。第二......
[期刊论文] 作者:ZHANG Shu ZHANG Zhaochong, 来源:地质学报:英文版 年份:2010
在安徽省的 Huangshan 花岗石的侵入, SE 中国,构造地在扬采·布洛克的东南的边界被定位。基于接触关系和岩相学, Huangshan 花岗石的侵入能被划分成四个阶段,从对迟了的、媒...
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