搜索筛选:
搜索耗时1.2073秒,为你在为你在102,285,761篇论文里面共找到 15 篇相符的论文内容
类      型:
[学位论文] 作者:Xia Bangwang, 来源:河北工业大学 年份:2023
次氧化锌是一种化学组分比较复杂的二次锌资源,是冶炼含锌废料经高温还原、挥发富集再氧化的产物,其化学组成因含锌废料来源不同波动较大,通常含有氧化锌、氧化铁、氧化铅以及镍、镉、铟等氧化物,杂质含量高,回收利用难。为此,本文研究了次氧化锌的酸浸净化工艺......
[期刊论文] 作者:Chen Tian,Zehui Chen, 来源: 年份:2023
[会议论文] 作者:Tao Yan,Ying Wang,Tian Li,Ye Tian,Bo Qu,,Lang Bian, 来源:第十四届中国卫星导航年会论文集——S06导航信号技术 年份:2023
To improving the PNT service performance with LEO navigation augmentation system has become a research hotspot in the field of satellite navigation.One of the main goals is to shorten the required con...
[期刊论文] 作者:Lucy Xia Zhao, 崔希亮, 来源:语言科学 年份:2023
汉语“把”字句在对外教学中是一个难点。有很多学者在理论上对“把”字句进行解释,也有很多学者观察和研究汉语“把”字句的习得过程,但是基于大规模语料库的对比研究比较少见。文章通过两个大型语料库BCC母语语料库和QQK中介语语料库的对比研究,探究学习者与母语......
[会议论文] 作者:Yingming Tian,Yi Chai,Shuo Li,, 来源:第42届中国控制会议论文集(1) 年份:2023
It is shown that the fractional-order model can describe the actual characteristics of permanent magnet synchronous motor(PMSM) more accurately than the integer order one. The speed control of fractio...
[期刊论文] 作者:Jie Chen,Xiaohong Wei,Qian Zhang,Yuzhuo Wu,Guiyang Xia,Huan Xia,Lingyan Wang,Hongcai Shang,Sheng Lin, 来源:Acta Pharmaceutica Sinica B 年份:2023
Chronic heart failure(CHF) is a severe public health problem with increasing morbidity and mortality, any treatment targeting a single session is insufficient to tackle this. CHF is characterized by r...
[期刊论文] 作者:Jiejun Zhou,Lin Fan,Duo Li,Mingwei Chen,Tian Yang, 来源:感染性疾病与免疫(英文) 年份:2023
Background:Thecoronavirusdisease2019(COVID-19)casescontinuetorise,andthedemandformedicaltreatmentandresourcesinhealthcaresystemssurges.Assessingtheviralsheddingtime(VST)ofpatientswithCOVID-19canfacilitateclinicaldecisionmaking.Althoughsomes......
[期刊论文] 作者:Shikai Yan,Leilei Yu,Fengwei Tian,Jianxin Zhao,Wei Chen,Qixiao Zhai, 来源:Food Science and Human Wellness 年份:2023
Immune checkpoint blockade (ICB) therapeutics are highly effective in cancer immunotherapy, but gastrointestinal toxicity limited the application. Intestinal microbiota plays a crucial role in ICB-ass...
[期刊论文] 作者:Jose,Chunyu Zeng,Tianyang Xia,Jian Yang, 来源: 年份:2023
[期刊论文] 作者:Di Tian,Yang Pan,Ziruo Ge,Xiangjing Kong,Yao Zhang,Qing Zhang,Aibin Wang,Peng Yang,Zhihai Chen, 来源:感染性疾病与免疫(英文) 年份:2023
Background:DeltaandOmicronaretwomainvariantsthathavebeenprevalentsince2021.However,theOmicronvariantofsevereacuterespiratorysyndromecoronavirus2showsalesssevereclinicalpresentationandhightransmissibility.Therefore,wecarriedoutthisretrospect......
[期刊论文] 作者:Jiamei Fu,Fan Yu,Hanning Li,Lingyu Shen,Yi Tian,Lei Jia,Daitao Zhang,Peng Yang,Quanyi Wang,Zhiyong Gao, 来源:生物安全与健康 (英文) 年份:2023
Humanastrovirus(HAstV)isoneofthemainpathogensthatcausesporadiccasesofacutegastroenteritis,sometimesleadingtooutbreaks.ThisstudyaimedtoelucidatetheepidemiologicalandetiologicalcharacteristicsofHAstVoutbreaksworldwide.LiteratureonHAstVoutbrea......
[期刊论文] 作者:Yu Shi,Jin Fu,Mei Zeng,Yanling Ge,Xiangshi Wang,Aimei Xia,Weijie Shen,Jiali Wang,Weiming Chen,Siyuan, 来源: 年份:2023
[期刊论文] 作者:Xiuli Sun,Huanhuan Lu,Yanqing Tie,Mengchuan Zhao,Ruiqing Zhang,Zhenlu Sun,Guohao Fan,Fengyu Li,Fengyu Tian, 来源:生物安全与健康 (英文) 年份:2023
Humanenteroviruses(HEVs)includemanydifferenttypesthatcauseawiderangeofdiseases,andaneffectivemethodofgenus-levelidentificationhasthereforesignificantclinicalimplications.However,quantitativereal-timereversetranscriptionpolymerasechainreacti......
[期刊论文] 作者:Fang,Yani Lin,Long Chen,Xiaodan Wang,Ping Zhang,Zhe Wang,Xiaoyuan Gong,Kaiqi Liu,Qinghua Li,Zheng Tian, 来源: 年份:2023
[期刊论文] 作者:Qiao Li,Jingjing Zhang,Linhui Wu,Yali Xie,Taotao Hu,Shichun Yang,Jiaqi Guan,Xiaoyu Chu,Juanjuan Shi,Xia, 来源:Science China Life Sciences 年份:2023
Chromatin accessibility remodeling driven by pioneer factors is critical for the development of early embryos. Current studies have illustrated several pioneer factors as being important for agricultu...
相关搜索: