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[期刊论文] 作者:尚泽森,邹达,赵祎,范东伟,齐强,郭昭庆,李危石, 来源:中华骨与关节外科杂志 年份:2022
本研究骨质疏松诊断标准为T值≤-2.5或L1椎体CT值≤110 HU,L1椎体CT值...
[期刊论文] 作者:张久昌, 顾楠, 杨华超, 庄新村, 来源:塑性工程学报 年份:2022
通过单向拉伸试验获得了材料的基本力学性能,设计了不同形状规格与应力状态的断裂试样,采用半球凸模胀形和缺口拉伸两种试验方案,结合模拟仿真求解了各试样的断裂相关状态变量,利用曲面拟合法识别了MMC、DF2015和Hu...
[学位论文] 作者:李仁杰, 来源:吉林农业大学 年份:2022
&Maxim.)S.Y.Hu广泛的分布于吉林省东部山区和黑龙江的大小兴安岭地区。黄酮类化合物和皂苷类化合物是刺五加叶和短梗五加叶的主要活性成分,具有多种生物活性。...
[期刊论文] 作者:Fuwei Xing,Xin Zheng,Lihua Zhang,Shuang Hu,Xueke Bai,Danli Hu,Bing Li,Jing Li, 来源: 年份:2022
[期刊论文] 作者:Xing Fuwei,Zheng Xin,Zhang Lihua,Hu Shuang,Bai Xueke,Hu Danli,Li Bing,Li Jing, 来源:中华医学杂志英文版 年份:2022
Background::The association between heart rate and 1-year clinical outcomes in heart failure (HF) patients with atrial fibrillation (AF), and whether this association depends on left ventricular ejection fraction (LVEF), are unclear. We inv......
[期刊论文] 作者:Chensheng Lin,Ningsheng Ruan,Linjun Li,Yibin Chen,Xiaoxiao Hu,YiPing Chen,Xuefeng Hu,Yanding Zhang, 来源:遗传学报 年份:2022
The developing human and mouse teeth constitute an ideal model system to study the regulatory mech-anism underlying organ growth control since their teeth share highly conserved and well-characterized developmental processes,and their devel......
[期刊论文] 作者:张昌博,颜丽萍,罗丽华, 来源:电脑编程技巧与维护 年份:2022
计算机智能图像识别技术是自动化技术中的重要组成部分,也是有效推动社会各行业稳定发展的根本技术保障,以计算机智能图像识别技术的具体原理以及相关概念作为切入点,综合应用过程中的主要优势进行分析,进一步提升该项技术的社会应用价值.从技术体系的角度来讲,Hu...
[期刊论文] 作者:杨彦林,吴国良,田少勇,王春燕,赵鹏飞, 来源:影像科学与光化学 年份:2022
征象与患者血管腔内疗效的关系.结果 显示,CTA诊断下肢血管闭塞病变部位、狭窄程度与DSA诊断结果均具有较高一致性(P<0.05);病变血管长度>1.41 cm、血管狭窄程度4级、病变血管远端CT值>62.65 Hu...
[期刊论文] 作者:李淑华,赵灿灿,高玉青,王小雷,杨昭,赵德雷,马宜传,谢宗玉, 来源:中国临床医学影像杂志 年份:2022
大小、测量病灶平扫有效原子序数(Zeff),动静脉期碘浓度(IC)和同层主动脉IC,并获得40~140 keV间隔10 keV的单能量CT值.计算病灶的动静脉期标准化碘浓度(nIC)及能谱曲线斜率(λHU...
[期刊论文] 作者:曹侠, 来源:艺术界 年份:2022
早晨醒来,桐桐忽然发现嘴里那颗松动的牙齿不在了,他用手摸摸,那里有了一个小小的豁(huō)口.rn“姥姥,我的牙掉了!”...
[期刊论文] 作者:王栋, 田勇泉, 王锦泓, 张洁, 来源:中国感染控制杂志 年份:2022
方法以湖南省344所发热门诊和120所定点救治医院为研究对象,采用地理信息系统方法构建发热门诊和定点医院的空间关联,采用社会网络分析方法对医疗机构协作网络进行中心性和聚类分析,并基于Yifan Hu力导向算法进行网络可视化展示...
[期刊论文] 作者:张牙,冯长平,白天亮,张卓奇, 来源:中国临床案例成果数据库 年份:2022
示:左上腹回肠与胃底部异常改变,回肠局部与胃底分界不清,似"嵌入"胃底部,并突向胃腔,与胃壁分界不清,"嵌入"部回肠管腔扩张,最大横径约7.9cm;胰头区团块状软组织影,包绕十二指肠降部,CT值约57HU...
[学位论文] 作者:张露, 来源:西北农林科技大学 年份:2022
本课题组前期围绕陕麦139/Hu 901-19的衍生遗传群体,创制了来源于野生二粒小麦的全生育期抗条锈病基因Yr...
[期刊论文] 作者:Hanjiang Hu,Hesheng Wang,Zhe Liu,Weidong Chen,, 来源:IEEE/CAA Journal of Automatica Sinica 年份:2022
Visual localization is a crucial component in the application of mobile robot and autonomous driving. Image retrieval is an efficient and effective technique in image-based localization methods. Due t...
[期刊论文] 作者:Yuchi You,Zhiwei Li,Peng Gao,Tiesong Hu, 来源:国际泥沙研究(英文版) 年份:2022
Among braided rivers developed on the Qinghai-Tibet Plateau of China at very high elevations(>3,500 m),the middle and lower reaches of the Lhasa River have been affected by comprehensive human activities mainly involving dam construction,urb......
[期刊论文] 作者:Jiawei Hu,Cai Liang,Qun Zhou,Jiliang Ma, 来源:颗粒学报(英文版) 年份:2022
Contact electrification occurs in many granular material systems due to particle-particle and particle-wall contacts.In this paper,we used a simple device to characterize the electrification of different spheres in a rotating spherical cont......
[期刊论文] 作者:Jiancai Deng,Xin Lu,Weiping Hu,Zhihong Xu, 来源:国际泥沙研究(英文版) 年份:2022
Little is known about the distribution and risk levels of nutrients and organic matter (OM) in the surface sediment of shallow submerged macrophyte-dominated lakes.In the current study,sixty surface sedi-ment samples were collected from Xuk......
[期刊论文] 作者:Xuefan HAO,Hu ZHANG,Xiao HOU,Guihua TANG, 来源:中国航空学报(英文版) 年份:2022
The thermal radiation of micron-sized condensed phase particles plays a dominant role during the heat transfer process in aluminized Solid Rocket Motors (SRMs).Open research mainly focuses on the radiative properties of alumina particles wh......
[期刊论文] 作者:Daohan Ge,Zhou Hu,Liqiang Zhang,Shining Zhu, 来源:中国物理B(英文版) 年份:2022
A new design of staggered array semi-packed micro gas chromatographic column was presented based on the micro electromechanical system (MEMS) technology.It was a sensor for gas sample analysis.The internal velocity fields of ten types of se......
[期刊论文] 作者:Guangling Cheng,Yongsheng Hu,Wenxue Zhong,Aixi Chen, 来源:中国物理B(英文版) 年份:2022
We present preparation of asymmetric grating with higher diffraction efficiency in quantum dot molecules by combin-ing the tunneling effect and parity-time antisymmetry.In the presence of tunneling between two quantum dots,the system exhibi......
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