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[期刊论文] 作者：LIU Yutong,DU Wenjun,
来源：景观研究:英文版 年份：2021
Through sorting out and analyzing the decriptions about Qian Yuan in poems and literatures,the paper...
[期刊论文] 作者：Editorial Department of Agricultural Scienceu0026Technology,
来源：农业科学与技术:英文版 年份：2021
At 13:07 on May 22th,2021,Yuan Longping,“The Father of Hybrid Rice”,“Academician of Chinese Academy of...Engineering” and winner of the “Medal of the Republic”,passed away in Changsha at the age of 91.Academician Yuan...
[期刊论文] 作者：Xin-Hua Zhao,Song-Jiang Liu,
来源：肿瘤微环境研究 年份：2021
Professor Liu Songjiang has been engaged in clinical research of tumors for more than 30 years.He is...
[期刊论文] 作者：Wen Xuan,
来源：中外文化交流:英文版 年份：2021
From being an artist to businessman,and then returning to art,the sculptor Tian Yuemin’s art career may...
[期刊论文] 作者：,
来源：中国标准化（英文版） 年份：2021
Tian Shihong, Vice-Minister of SAMR and Administrator of SAC, on behalf of SAC, ISO\'s member for China...
[期刊论文] 作者：,
来源：中国标准化（英文版） 年份：2021
Tian Shihong, Vice-Minister of SAMR and Administrator of SAC, held a virtual meeting with Alan Beebe,...
[期刊论文] 作者：By Matteo Giovannini,
来源：Beijing Review 年份：2021
The People’s Bank of China has been stepping up promotion of the digital yuan， a so-called Central Bank...
[期刊论文] 作者：Department of Agricultural Science&Technology,
来源：农业科学与技术（英文版） 年份：2021
Yuan Longping. “The Father of Hybrid Rice”....
[期刊论文] 作者：Matteo Giovannini,
来源：北京周报:英文版 年份：2021
The Peoples Bank of China has been stepping up promotion of the digital yuan,a so-called Central Bank...
[期刊论文] 作者：,
来源：中国标准化（英文版） 年份：2021
Tian Shihong, Vice-Minister of SAMR and Administrator of SAC, on behalf of SAC, IEC NC of China, attended...
New sedimentological and palynological data from the Yarkand-Fergana Basin(Kyrgyz Tian Shan): Insigh
[期刊论文] 作者：Julien Morin,Marc Jolivet,Dave,
来源：地学前缘:英文版 年份：2021
Karatau Fault,is a major tectonic boundary separating the Kazakh-Turan domain to the west from the Tian...
New sedimentological and palynological data from the Yarkand-Fergana Basin(Kyrgyz Tian Shan):Insight
[期刊论文] 作者：Julien Morin,Marc Jolivet,Dave Shaw,Sylvie Bourquin,Elena Bataleva,
来源：地学前缘（英文版） 年份：2021
Karatau Fault, is a major tectonic boundary separating the Kazakh-Turan domain to the west from the Tian...
[期刊论文] 作者：左卫兵,蔡晓奕,
来源：河南教育学院学报:自然科学版 年份：2021
针对Poisson回归模型中解释变量存在复共线性问题,结合几乎无偏的思想提出了参数的几乎无偏Liu估计,在均方误差准则下,分别与极大似然估计、Liu估计进行比较,并给出了优于两...
[期刊论文] 作者：左卫兵,王欢,
来源：统计理论与实践 年份：2021
针对半变系数模型中存在的复共线性问题,在轮廓最小二乘估计的基础上提出参数的Liu估计以及几乎无偏Liu估计,在均方误差意义下给出几乎无偏Liu估计优于轮廓最小二乘估计、岭...
[期刊论文] 作者：Zhao Xinhua,
来源：中国纺织:英文版 年份：2021
According to preliminary calculations,the GDP in 2020 was 101,598.6 billion yuan,an increase of 2.3 percent...
[期刊论文] 作者：,
来源：中国纺织（英文版） 年份：2021
According to preliminary calculations, the GDP in 2020 was 101,598.6 billion yuan, an increase of 2.3...
[期刊论文] 作者：by Zhao Xinhua,
来源：China Textile 年份：2021
According to preliminary calculations， the GDP in 2020 was 101，598.6 billion yuan， an increase of 2.3...
[期刊论文] 作者：姚艳阳,秦慈枫,
来源：海外英语（上） 年份：2021
Liu Miqing has made a great many modifications in The New Edition of Modern Translation Theory....
[期刊论文] 作者：姚艳阳,QIN Ci-feng,
来源：海外英语 年份：2021
Based on the earlier work Modern Translation Theory,Mr.Liu Miqing has made a great many modifications...
[期刊论文] 作者：闫广新 田一茗 孟美杉 佟雪健 顾海波 刘清俊,
来源：城市地质 年份：2021
Polycyclic Aromatic Hydrocarbons （PAH） in soil and groundwater of a chemical site YAN Guangxin1， TIAN...Yiming2， MENG Meishan1， TONG Xuejian1， GU Haibo1， LIU Qingjun1 （1....
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