Variation相关论文
提出一种基于单目视觉的致密场景重建方法,以实现对环境快速,准确地三维立体化建模。该方法针对自由式手持单目相机,在并行跟踪与......
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Clinical significance of hepatic artery variations originating from the superior mesenteric artery i
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Features and variations of a radial artery approach in southern Chinese populations and their clinic
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目的对北京市大兴区局部地区发生的全国首起新型冠状病毒Alpha变异毒株本地聚集性疫情进行调查，分析其流行特征和传播链。方法应用......
【Abstract】Non-English major students rarely study translation theory systematically， which requires teachers to penetra......
Diurnal Variation of Photosynthetic Physiological Characteristics of Kadsura coccinea (Lem.) A. C. S
Abstract [Objectives] This study was conducted to investigate the diurnal variations of photosynthetic and physiological......
目的 探讨腰椎小关节角度变异对腰椎滑脱症的影响.方法 收集60例因腰痛就诊行腰椎CT扫描的病例,将椎弓崩解性腰椎滑脱30例设为病例......
目的 慢性乙型肝炎患者服用拉米夫定后其乙型肝炎病毒YMDD的变异结果分析.方法 采用FQ-PCR技术检测临床血清或血浆样本中的乙型肝......
目地 探讨小脑脑桥角面神经根解剖变异与原发性面肌痉挛的关系及手术治疗.方法 采用显微血管减压术治疗的1221例面肌痉挛病例中,10......
Difference in Grain Yield and Quality among Tillers in Rice Genotypes Differing in Tillering Capacit
A japonica variety and its iso-allelic mutant with high tillering ability were used to investigate the differences in gr......
目的 探讨新疆维吾尔族2型糖尿病(T2DM)患者自主神经病变与心率变异(HRV)及其他脏器受损的关系。 方法 选择确诊为 T2DM的 150 ......
Spatial variations of sediment microbes pose a great challenge for the estimation of anthropogenic influence on biogeoch......
Stomata control carbon and water vapor exchange between the leaves and the atmosphere, thus influencing photosynthesis a......
Let x : M →Sn+p(1) be an n-dimensional submanifold immersed in an (n+p)-dimensional unit sphere Sn+p(1). In this paper,......
Ⅰ型人免疫缺陷病毒(HIV-1) env基因编码的包膜糖蛋白是该病毒的重要抗原成分,又是HIV-1中最易变异的组分.env基因的变异导致其编......
目的 了解哈尔滨地区G1型A组轮状病毒VP7基因变异特点.方法 选取2007-2012年哈尔滨地区33株G1型A组轮状病毒标本,采用半巢氏PCR进......
Chinese Internet language, as one variety of Chinese language, has its own origins or features. The current paper tries ......
目的了解用不同来源MDCK细胞分离H3N2流感病毒时，HA和NA片段氨基酸变异情况。方法选取H3N2流感病毒核酸阳性的咽拭子标本13份，分别在......
Variation analysis of growth traits of four poplar clones under different water and fertilizer manag
To determine appropriate quantities of water and fertilizer required for early growth of hybrid poplar cuttings,we recor......
Negative capacitance FinFET (NC-FinFET) has a promising developmental prospect due to its superior performance in SS ＜ 60......
Seasonal and spatial variations of dimethylsulfoxide (DMSO) in the East China Sea and the Yellow Sea
Seasonal and spatial distributions of dissolved and particulate dimethylsulfoxide (DMSOd, DMSOp) weremeasured in the Eas......
Diversity in chemical compositions of essential oil of myrtle leaves from various natural habitats i
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Variation in seed morphometric characters, oil content and azadirachtin content of seeds, in vitro s
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Abstract [Objective] This study aimed to investigate the genetic variation of wild and cultivated populations of Castano......
Variation of toxic pollutants emission during a feeding cycle from an updraft fixed bed gasifier for
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
基于二阶微分方程的图像放大方法易出现边缘模糊及阶梯块效应的问题,利用高阶变分微分方程可以去除噪声及保护边缘的特点,提出了一......
An investigation was conducted to determine the extent of variations among nine provenances of Populus tomentosa Carr. i......
目的探讨慢性乙型肝炎病毒(hepatitis B virus,HBV)感染者前核心区(precore,PC)和基本核心启动子(basalcore promoter,BCP)变异特......
We propose a new variational model to reduce the staircase that often appears in Total variation(TV) based models in ima......
目的研究丙型肝炎病人的系列血清中HCV 5′-NCR及核心区基因变化。方法 4例因献血感染HCV病人的系列血标本, 用特异性引物扩增5′-......
目的 探讨乙型肝炎免疫球蛋白(HBIG)和拉米夫定对肝移植术后HBV再感染患者的HBV S基因与P基因重叠区变异的影响.方法 对2002年6月-......
近年来,随着拉米夫定的广泛应用,部分患者出现YMDD变异而产生耐药性,最常见的有YVDD（M552V）和YIDD（M552I）变异.因此,服用拉米夫定后患......
原发性肝癌是严重危害我国人民健康的重大疾病,具有高发病率、高转移率、高复发率和高病死率的特点[1].抗病毒治疗可显著延长原发......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Background Fenestration of the proximal anterior cerebral artery (ACA) A1 segment is a rare anatomic variation. The purp......
Features and variations of a radial artery approach in southern Chinese populations and their clinic
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Clinical significance of hepatic artery variations originating from the superior mesenteric artery i
Background Hepatic artery variations are frequent clinical occurrences.The aim of this study was to investigate the char......
Weighted Oscillation and Variation Inequalities for Singular Integrals and Commutators Satisfying H(
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Variation of precipitation for the last 300 years over the middle and lower reaches of the Yellow Ri
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Ventilation Optimization for Reduction of Indoor Air Temperature of Main Transformer Room in Urban I
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Post-buckling phenomena of slender rods have attracted great attention for both theoretical and engineering aspects. In ......
目的 了解干扰素诱导跨膜蛋白3(IFITM3) rs12252多态性与乙型流感感染之间的关联.方法 选择2014年1月-2015年4月北京地区流感样病......
本文提出了一种应用于规划的基于覆盖等价模型的改进遗传算法.为了加快算法的收敛,提出了覆盖的等价模型转换,同时为了防止变异的......
背景与目的:初步探讨MYH(MutY homologue,MYH)基因的变异与散发性大肠癌发病风险的关系.材料与方法:应用变性高效液相色谱(denatur......
