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[期刊论文] 作者:Jingjing MA,Yuehui ZHANG,
来源:数学研究及应用:英文版 年份:2017
We show that for an integral domain or a commutative local ring, it is an L~*-ring if and only if it is an O~*-ring. Some general conditions are also proved for...
[期刊论文] 作者:Zhang Jingjing,
来源:校园英语·下旬 年份:2016
【Abstract】Lyrics are a kind of art form, which consists of quite many language features. Some researches have been carried out on English lyrics from the perspective of stylistics, aesthetics, rhetori...
[期刊论文] 作者:ZHANG Lin,AN Jingjing,
来源:中国法学前沿 年份:2020
A new concept of“legal infrastructure”has recently been emerging and becoming increasingly popular in China.The concept offers a novel analytical framework to...
[期刊论文] 作者:Tao YANG,Jingjing MA,,
来源:Agricultural Biotechnology 年份:2021
The images of three diseases of black spot, anthracnose and leaf blight in Sichuan Ophiopogon japonicus leaves were taken the research object, and the bimodal method, Otsu threshold segmentation metho...
[期刊论文] 作者:Zhai Kun,Ma Jingjing,
来源:International Understanding 年份:2020
...
Antimony removal from wastewater by sulfate-reducing bacteria in a bench-scale upflow anaerobic pack
[期刊论文] 作者:Jingjing Chen,Guoping Zhang,Chao Ma,Dongli Li,
来源:地球化学学报(英文版) 年份:2020
The objective of this research was to study the precipitation of Sb and the stability of Sb2S3 during treatment of synthetic Sb(Ⅴ) wastewater by sulfate-reduci...
Design and Realization of Meteorological Service and Meteorological Information Officer Management B
[期刊论文] 作者:Jingjing ZHANG,Zhepeng ZHANG,T,
来源:气象与环境研究:英文版 年份:2020
A meteorological service and meteorological information officer management business platform based on WebGIS information interaction is designed and realized.Fi...
[期刊论文] 作者:LI Jingjing,ZHANG Qijin,ZHANG,
来源:城市道桥与防洪 年份:2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:ZHANG Jingjing,ZHANG Quanbin,W,
来源:中国海洋湖沼学报(英文版) 年份:2004
We developed an HPLC method for analysis of the monosaccharide composition of fucoidans. The fucoidan was hydrolyzed into monosaccharides with 2 mol/L trifluoro...
Harmonic Retrieval Embedded in Hybrid Colored Noise: a Novel Pisarenko Method Based on Cross-high-or
[期刊论文] 作者:Ma Yan,Shi Yaowu,Dai Yisong,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Harmonic Retrieval Embedded in Hybrid Colored Noise: a Novel Pisarenko Method Based on Cross-high-or
[期刊论文] 作者:Ma Yan,Shi Yaowu,Dai Yisong,
来源:高技术通讯(英文版) 年份:2004
Spectral estimation method is an effective method in the case of parameter estimation of sinusoid signal in noises.It always applies cross-spectral estimation t...
Modelling the iron ore price index:A new perspective from a hybrid data reconstructed EEMD-GORU mode
[期刊论文] 作者:Jingjing Tuo,Fan Zhang,
来源:管理科学学报(英文) 年份:2020
As iron ore is the fundamental steel production resource, predicting its price is strategically important for risk management at related enterprises and project...
[期刊论文] 作者:Hanying LIANG,Jingjing ZHANG,
来源:黑龙江科技学院学报 年份:
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Fu Jingjing,Zhang Kaiyue,,
来源:学术界 年份:2016
It is concluded that economic drivers have a significant impact on enterprise environmental behavior.These economic drivers include the amount of penalty/econom...
Research on the Construction of Agricultural Meteorological Disaster Prevention Service System in He
[期刊论文] 作者:Jingjing ZHANG Yijun SHOU,
来源:农业生物技术(英文版) 年份:2021
AbstractThe rural revitalization strategy regards the construction of a modern meteorological service system as an important part of the implementation of a new round of high-standard farmland constru...
[期刊论文] 作者:Zhang Jingjing,Zhu Minggang,Li,
来源:稀土学报(英文版) 年份:2004
The temperature dependence of magnetization of intermetallic compounds molecular field theory (MFT)were studied and the results were consistent with the experim...
[期刊论文] 作者:Jingjing Zhang,Lei Tong,Chengh,
来源:环境科学学报(英文版) 年份:2019
Simultaneous and continuous measurements of visibility,meteorological parameters and air pollutants were carried out at a suburban site in Ningbo from June 1,20...
[期刊论文] 作者:Zhang Liehui,Guo Jingjing,Liu,
来源:石油科学(英文版) 年份:2004
In view of the anisotropy,heterogeneity and stress-sensitive permeability in low permeability reservoirs,an analytical well test model was established by introd...
Effect of CuO addition on microstructure and properties of aluminum composites produced by quick spo
[期刊论文] 作者:Zhang Jingjing,Lee Jung-Moo,Ch,
来源:中国铸造 年份:2004
Al matrix composites with a high volume fraction of reinforcements were fabricated with a compact of Al-Ti-B4C powder mixtures by quick spontaneous inifltration...
Polyaniline-coated selenium/carbon composites encapsulated in graphene as efficient cathodes for Li-
[期刊论文] 作者:Biwu Wang,Jingjing Zhang,Zhiga,
来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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