SEGMENTS相关论文
Objective Several clinical studies were performed on intramedullary spinal cord gliomas and multi-segment intramedullary......
Segmented sedentary time and physical activity patterns throughout the week from wrist-worn ActiGrap
Background:This study examined the volume and patts of physical activity (PA) and sedentary time (ST) across different s......
This paper addresses the problem of creating a geometric map with a mobile robot in a dynamic indoor environment.To form......
针对当前像斑随机场模型无法充分描述方位特征的不足,在RAG-MRF模型的基础上提出了一种基于综合相邻势能分析的随机场模型,采用了......
以金线莲(Anoectochilus roxburghii)试管苗的叶、茎段和茎片(厚约2mm)为外植体,对金线莲组织培养快繁技术进行研究.结果表明,茎片......
盾构隧道施工方法被广泛应用于世界各地的软土隧道施工中.论述了盾构隧道开挖技术的发展背景以及盾构隧道开挖技术的精华,并探讨了......
大型复杂结构通常有尺度大、刚度高、阻尼衰减明显等特性，对其进行模态试验难以激起整个结构振动，导致测试信噪比低。本文提出带过渡......
给出一种大规模等值线图任意多边形窗口的快速裁剪算法。首先进行传统算法的外包围盒裁剪,然后针对外包围盒创建一种约束网格结构,......
The epididymal epithelia, by secretion, fluid reabsorption and transition, provide a favorable environment for sperm mat......
扦插繁殖是葡萄最主要的育苗方式，用枝条直插建园是近年来葡萄大面积栽培的主要方式之一。本试验以夏黑葡萄为试材，研究不同节位的插......
目的：探讨三维静态调强放射治疗计划的子野机器跳数（MU）与加速器实际输出的MU存在的误差,为计划设计时最小跳数的设置提供参考。方法：......
针对50CrVA合金钢材料零件在成形时产生的缺陷与质量问题,用冲压板料成形变形机理与回弹理论进行分析研究,找出成形零件产生质量问......
分析比较了超细基粉与普通粗粉基体金刚石薄壁钻胎体的组织性能，分析了超细颗粒基粉对致密度，金刚石颗粒的包镶强度，热压工艺，金刚石性......
该文提出了一种规则和藏字语法分析相结合的藏字自动校对算法,不使用藏字字典和大规模语料库。通过研究藏字构字语法,得到藏字的结......
针对＂四强度法＂风场探测需要获得4个相互独立的干涉图,研究了一种静态阶梯式迈克尔逊干涉仪系统,与静态四分区镀膜型不同,该系统利用......
本文主要介绍了板坯连铸扇形段的自动控制系统以及扇形段的调试经验总结。整个控制系统以西门子公司的S7-400为核心，以施耐德新一代......
提出一种基于可变长子片段对拼接的DNA双序列局部比对算法。该算法以最长的子片段对为中心，拼接相邻的相容子片段对来得到最优局部......
以提高双孢蘑菇片干制质量为目的，采用自制小型气调干燥试验设备，以CO2、N2置换部分空气作为干燥介质对双孢蘑菇片进行干制对比试验......
通过对北京地铁盾构工程实施情况的思考，分析影响盾构工程筹划的控制性因素，比较盾构通过车站的方式，提出地铁区间盾构工程筹划的一般......
用三角形面积公式先证明推论,再用推论结果去证明定理,定理和推论都得以严格证明,学生易于理解和接受.......
以2008年南方冰雪灾害中受到严重损害的木荷为对象,在浙江江郎山设置5个400m2样地,通过Li-6400光合仪人工控制光强和CO2浓度测定相......
STUDY ON SEGMENTED POLYURETHANE WITH MIXED SOFT SEGMENTS OF POLYCHLOROMETHYL METHYL SILOXANE AND POL
Two series of polyurethanes based on mixed polychloromethyl methyl siloxane and poly-tetramethylene oxide in different w......
应用常规电镜技术对10只大鼠的附睾进行了超微结构观察。附睾上皮各型细胞的超微结构除主细胞外均无明显的节段性区别。各段主细胞......
Multi-Decadal Trends of Global Surface Temperature: A Broken Line with Alternating ~30 yr Linear Seg
We investigate global temperature data produced by the Climate Research Unit at the University of East Anglia (CRU) and ......
Polypyrrole (PPy) and its derivatives containing different were synthesized by the interfacial polymerization reaction u......
In the Covering Salesman Problem (CSP), a distribution of nodes is provided, and the objective is to identify the shorte......
板坯连铸机是钢铁生产中非常关键及复杂关键工序，本文针对国内著名钢厂。在该工序生产实践中，由于扇形段作业区具有温度高，维修部件重......
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Lipofuscins prepared by modification of photoreceptor cells via glycation or lipid peroxidation show
AIM To investigate the effect of two ways of lipofuscin production(lipid peroxidation and glycation)on lipofuscin fluore......
Application of Multiple Sensor Data Fusion for the Analysis of Human Dynamic Behavior in Space: Asse
The authors have applied a systems analysis approach to describe the musculoskeletal system as consisting of a stack of ......
The liver has eight segments,which are referred to by numbers or by names.The numbering of the segments is done in a cou......
Liver resection surgery can be associated with significant perioperative mortality and morbidity.Extensive knowledge of ......
Segmented sedentary time and physical activity patterns throughout the week from wrist-worn ActiGrap
Background:This study examined the volume and patterns of physical activity(PA) and sedentary time(ST) across different ......
针对盾构隧道大直径管片施工技术的重、难点,结合在武汉长江隧道盾构管片施工过程中的实际经验,介绍了大体积盾构管片施工过程中不......
本文介绍一种以ＴＭ遥感图像光谱分类为基础，专家知识为依据，应用地理信息系统提取各种辅助信息，以图斑作为基本分类单元，按照一定的专家系......
The article is dealing with different classification methods applied for urban aerial photos having visible and infrared......
Transgenic Mexican lime (Citrus aurantifolia Swingle) was produced through two explant sources, each using systems previ......
