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[期刊论文] 作者:赵海琴,王林香,庹娟, 来源:人工晶体学报 年份:2020
采用高温固相法制备了Li^+、Bi^3+掺杂Lu2O3∶Ho^3+,Yb^3+粉体。用X射线衍射仪分析了合成粉体的微结构,用场发射扫描电子显微镜观测了样品的形貌及尺寸,用紫外可见近红外荧光...
[期刊论文] 作者:Tingshen Li,Minghao Zhang,Xian, 来源:建筑发展研究 年份:2020
Hongcun is the World Cultural Heritage which is a Traditional Village in China,and Cheng Zhi Hall is...
[期刊论文] 作者:高慧,曹玉亭,刘良,王超,康磊,杨文强,陈晓宏, 来源:地质学报 年份:2020
本文对南阿尔金木纳布拉克地区西侧出露在巴什库尔干岩群的石英闪长岩体进行了详细的岩石学、全岩地球化学、锆石年代学和Lu-Hf同位素分析研究。全岩地球化学显示,石英闪长岩...
[期刊论文] 作者:Lu Bai, 来源:临床护理研究 年份:2020
Objective:To investigate the effect of crown lengthening on patients with different periodontal biological types.Methods:60 patients with different periodontal...
[期刊论文] 作者:Lu Zhang, 来源:建筑发展研究 年份:2020
In recent years,with the rapid development of China’s economy and the accelerating process of urbanization,China’s construction industry has advanced by leaps...
[期刊论文] 作者:LU Lingling, 来源:国际关系与外交:英文版 年份:2020
The drug problem has gradually penetrated into Mexican politics,economy,culture,and other fields since the 20th century,and has become an important factor affec...
[期刊论文] 作者:LU XIANSHENG, 来源:今日中国:英文版 年份:2020
IF we were to discuss locations of historical artifacts and origins of famous people,the city of Jinan would probably not make it onto the list of big name citi...
[期刊论文] 作者:谢风帆, 张玉琴, 赖文芳, 陈亚萍, 程伟能, 南丽红,, 来源:中国药理学通报 年份:2020
目的探讨栝楼桂枝汤(gua lou gui zhi decoction,GLGZD)是否通过影响脑缺血/再灌注损伤大鼠皮层小胶质细胞活化来发挥脑保护作用。方法采用线栓法制备大鼠大脑中动脉阻塞(MCA...
[期刊论文] 作者:, 来源:作文新天地:小学版 年份:2020
剧情简介会咩咩叫的外星来客Lu-La到了Mossingham小镇,遇到了狡黠的小羊肖恩。后来发现多才多艺、叫声可怕的Lu-La其实只是个走丢了的小东西,羊群们最终决定一起帮它寻找回家...
[期刊论文] 作者:LU YU-JIAN,CAI HUI,LU MI-JIA, 来源:中国预防兽医学报 年份:2020
猪流行性腹泻(PED)是临床上最常见、最严重的猪肠道病毒性传染病之一,其病原为猪流行性腹泻病毒(PEDV)。PEDV可感染各年龄阶段猪群,引起剧烈呕吐、水样腹泻及脱水。PEDV是α...
[期刊论文] 作者:邓正平, 李永祥,, 来源:吉林大学学报(理学版) 年份:2020
用锥上的不动点指数理论,考虑一般三阶常微分方程Lu(t)=f(t,u(t),u′(t),u″(t))(t∈R)正2π-周期解的存在性,其中:Lu(t)=u?...
[期刊论文] 作者:, 来源:中国现代神经疾病杂志 年份:2020
www.xdjb.org(中文)www.cjcnn.org(English)主编:只达石Editor-in-Chief:ZHI Da-shi ISSN 1672-6731/CN 12-1363/R主管单位...
[期刊论文] 作者:Jianxun Lu,Zhanhua Wei, 来源:半导体学报:英文版 年份:2020
Metal halide perovskites have attracted tremendous interest due to their excellent optical and electrical properties,and they find many promising applications i...
[期刊论文] 作者:Siyuan Ran,Yuting Lu, 来源:当代教育研究(百图) 年份:2020
Most Chinese students learn English as a second language after they go to primary school.However,many articles showed that the best period of children to learn...
[期刊论文] 作者:Jian Lu,Feng Qi, 来源:肿瘤微环境研究 年份:2020
The tumor microenvironment(TME)is widely related to the occurrence of tumors,because tumor cells interact with surrounding cells and tissues through the lymphat...
[期刊论文] 作者:Lu Yi,Zhang Jiaodong, 来源:中国东盟报道(英文) 年份:2020
On March 26, 2020, constructionwas in full force on a coaloffloadingwharf for thelargest coal-fired power station in thePhilippines on Manila Bay. The projectwa...
[期刊论文] 作者:Chenyan LIANG,Lu ZHANG,Ganneng, 来源:农业生物技术:英文版 年份:2020
[Objectives] This study was conducted to study the protective effect of the Zhuang medicine Cryptolepis buchananii Roem. et Schult. on D-galactosamine(D-GalN)-i...
[期刊论文] 作者:Yuefeng CUI,Tiegang LU,Guocai, 来源:亚洲农业研究:英文版 年份:2020
To study the effects of straw utilization methods on dry matter production and yield of japonica rice in northern China,taking the super japonica rice Shennong...
[期刊论文] 作者:Xiao-Qin Lu,Chun-Xiao ji,Fu-Ha, 来源:肿瘤微环境研究 年份:2020
Background:To explore the expression of adrenomedullin in gastric adenocarcinoma tissues,and to construct a eukaryotic expression vector that effectively overex...
[期刊论文] 作者:陈勇,路大举,谢伟明,姚向红,袁强,吴运刚, 来源:强激光与粒子束 年份:2020
采用耦合J-B模型的IDDES模型与双时间步LU-SGS方法开展炮塔非稳态气动载荷的数值仿真研究。炮塔流动会发生分离,天顶位置的分离角大于90°;当流动绕过炮塔时,形成马蹄涡...
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