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[期刊论文] 作者:李宗洋,常华健,韩昆,陈炼,房芳芳, 来源:原子能科学技术 年份:2022
底部重金属层的形成会导致熔池顶部的金属层高度逐渐降低,使得顶部金属层的侧壁热聚焦效应逐渐增强,压力容器有可能会失效.本文通过开展HELM-LR试验,针对薄金属层在低高度条件下的传热进行了研究.结果表明,Churchill-Chu...径向传热关系式在低高度的条件下依然适用.Churchill-Chu关系式在低高径比且以水为工质的条件下,计算结果偏不保守.将Churchill-Chu关系式运用到反应堆的熔池结构案例中发现,随着氧化物层衰变功...
[期刊论文] 作者:刘婧,袁馥梅,郝尔娃,刘婧,王薇,曹海霞, 来源:中华妇幼临床医学杂志(电子版) 年份:2022
目的探讨儿童健康效用9维(CHU9D)量表和欧洲生命质量学会5维量表-青少年版(EQ-5D-Y),评估急性淋巴细胞白血病(ALL)患儿健康效用值的一致性及相关性。...对其先采用EQ-5D-Y,间隔3d,再采用CHU9D量表进行问卷调查,分别计算2个量表的健康效用值,评估患儿健康相关生命质量(HRQoL)。...
[期刊论文] 作者:吴芷琦, 蔡东森, 来源:中国包装 年份:2022
[期刊论文] 作者:ZHOU Xue,WANG Chao,CHU Yueying,WANG Qiang,XU Jun,DENG Feng, 来源:高等学校化学研究(英文版) 年份:2022
The reaction mechanism of ethanol dehydration over SAPO-34 zeolite is investigated by using solid-state NMR spectroscopy.SAPO-34 zeolites with different Si contents are prepared and their acidities are characterized by NMR experiments.The h......
[期刊论文] 作者:Chu Chen, 来源:中国神经再生研究(英文版) 年份:2022
Alzheimer\'s disease (AD) is the most common cause of dementia in the elderly.Unfortunately,there are no effective therapies currently available for prevention and treatment of AD.As it is clear now,the etiology of AD is multifactorial and ......
[期刊论文] 作者:, 来源:家教世界·创新阅读 年份:2022
一年级下册rnQ1:“语文园地三”在讲音序查字法时,“chu”这个音节为什么没有声调?...低年级小学生所查字典一般为小型字典,如《新华字典》和《新编小学生字典》,这类字典因为收字较少,一般在“汉语拼音音节索引”中呈现的都是不加声调的音节,查找时按照指示页码翻到该页,再按照声调找到要查的字.教材中不带声调的“chu...
[期刊论文] 作者:赵萍,秦真真,汪娜,徐斐, 来源:中国公共卫生 年份:2022
了解江苏省南京城乡地区中小学生不健康饮食行为与健康相关生活质量的关联.方法 于2018年5-6月,随机抽取南京市全部城乡行政区4~ 12年级的在校中小学生为研究对象,使用Child Health Utility 9D(CHU9D...)评价学生的健康相关生活质量,使用多水平线性回归模型分析饮食行为与健康相关生活质量之间的关联.结果 共调查4388名学生,CHU9D的平均分值为(0.78±0.17)分.调整了可能的影响因素和班级水平的潜在聚集效应之后...
[期刊论文] 作者:Yanting Chu,Shenglin Xiong, 来源:中国化学快报(英文版) 年份:2022
Multicomponent binary metal oxide-involved hybrid structures with unique physicochemical properties have received extensive attention due to their fascinating electrochemical performance.Herein,a flexible strategy,which involves the prepara......
[期刊论文] 作者:ZHAO Yuliang,CHU Xinjie,DONG Sheng, 来源:中国海洋大学学报(自然科学英文版) 年份:2022
With the increasing application of floating platforms in deep waters and harsh environments, a proper assessment of the reliability of floating structures is important to ensure that these structures can operate safely during their design l......
[期刊论文] 作者:王志平, 来源:中国语文 年份:2022
从用法上看,今音chung作“冲”义讲的“闯”当为“撞”之本字。后人望文生义,借用文字构形更为形象直观的会意字“闯”代替了原来的形声字“撞”,同形字“闯”(chèn)的本音本义也从此湮没不彰了。...
[期刊论文] 作者:CHU Xiao-lei,LU Zhong,WEI Dan,LEI Guo-ping, 来源:农业科学学报(英文版) 年份:2022
Understanding the effects of land use/cover change (LUCC) on regional climate is critical for achieving land use system sustainability and global climate change mitigation. However, the quantitative analysis of the contribution of LUCC to t......
[期刊论文] 作者:Bang-jun Liu,Guang-chen Chu,Cun-liang Zhao,Yu-zhuang Sun, 来源:中国地质(英文) 年份:2022
The granite collected from the Yinshan Mountain and kaolinite has been selected for the leaching and adsorption experiment, respectively, aiming to clarify the enrichment processes of Li and Ga during the deposition. Results suggest both Li......
[期刊论文] 作者:Yangjie HAN,Renwang YU,Honghua LIU,Yanhui CHU, 来源:先进陶瓷(英文版) 年份:2022
The high-purity and superfine high-entropy zirconate nanopowders,namely(Y0.25La0.25Sm0.25Eu0.25)2Zr2O7 nanopowders,without agglomeration,were successfully synthesized via polymerized complex method at low temperatures for the first time.The......
[期刊论文] 作者:李赛,党小宇,郝崇正,李杰, 来源:航空学报 年份:2022
滑动相关器被广泛应用于信道特性的测量,但航空遥测信道的大延迟衰落会严重限制测量系统的测量性能,甚至测量无法完成.为了更加精确地测量航空遥测信道,本文提出一种基于Zadoff-Chu(ZC)序列的滑动相关器...
[期刊论文] 作者:王悠然, 来源:艺术界 年份:2022
rn阿彩用小木锤(chuí)把阿织的每个零件叮叮当当地敲打了一遍,又把长耳朵紧紧贴在阿织身上.一会儿,她嘴角上扬,微微一笑;一会儿,她皱起眉头,轻轻叹气.多奇怪,阿彩的神情不像是在修理一台织布机呀?...
[期刊论文] 作者:Citao Liu,Bigang Mao,Dingyang Yuan,Chengcai Chu,Meijuan Duan, 来源:作物学报(英文版) 年份:2022
Crop yield loss due to soil salinization is an increasing threat to agriculture worldwide. Salt stress dras-tically affects the growth, development, and grain productivity of rice (Oryza sativa L.), and the improve-ment of rice tolerance to......
[期刊论文] 作者:Xin-Yu Wang,Wen-Yi Nie,Tian-Yun Chu,Guang-Xin Yue,Yuan Liang, 来源:海南医科大学学报(英文版) 年份:2022
Objective: To obtain the rules of acupoint use and compatibility methods from RCT literature of acupunctureand moxibustion in the treatment of postpartum depression through data mining, so as to provide effective acupoints for clinical refe......
[期刊论文] 作者:Wang Geng-Huan,Shen He-Ping,Chu Zheng-Min,Shen Jian-Guo,Shen Jian, 来源:中华创伤杂志英文版 年份:2022
It is extremely dangerous to treat the posterior third of the superior sagittal sinus (PTSSS) surgically, since it is usually not completely ligated. In this report, the authors described the case of a 27-year-old man with a ruptured and de......
[期刊论文] 作者:Peng Sun,Mengdie Zhang,Fengliang Dong,Liefeng Feng,Weiguo Chu, 来源:中国光学快报(英文版) 年份:2022
Metalenses are expected to play an increasingly important role in miniaturized and integrated optical imaging components/systems.However,devising broadband achromatic metalenses with high focusing efficiencies is still quite challenging.In ......
[期刊论文] 作者:Hong-yun Wang,Jun-rui Ye,Li-yuan Cui,Shi-feng Chu,Nai-hong Chen, 来源:中国药理学报(英文版) 年份:2022
Recent evidence shows that when ischemic stroke(IS)occurs,the BBB would be destructed,thereby promoting the immune cells to migrate into the brain,suggesting that the immune responses can play a vital role in the pathology of IS.As an essen......
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