According to the fusion levels, there are data level, feature level, decision level included in data fusion.
从融合的层次结构出发，数据融合技术可分为数据级、特征级和决策级三个融合层次。
The definition, fundamental, fusion levels, process model, fusion methods of data fusion are summarized firstly.
首先对数据融合的定义、基本原理、融合层次、功能模型、融合方法等几个方面进行了综述。
The patients were matched according to age at surgery, operative method, curve location, number of fusion levels, and degree of curves.
病人根据手术时年龄，手术方法，侧弯定位，融合阶段的数目，侧弯角度配对。
During the diagnostic workup, all patients had undergone provocative discography that included the assessment of the discs adjacent to the intended fusion levels.
诊断治疗过程中，对所有病人进行诱发性椎间盘造影，其中包括评价预备融合节段的临近间盘。
A lot of experiments are taken to analyse how the fusion levels and the neighbor size affect the fusion results through subjective and objective evaluation and computation efficiency.
通过大量实验从主客观评价和运行效率等方面分析了融合级数和邻域大小对融合效果的影响情况。
In this paper, he definition of data fusion, fusion levels, fusion methods and the application fields, especially in military affairs, in robots and in image processing, are introduced.
介绍了数据融合的定义、融合层次、融合方法及其应用领域，特别是在军事上，机器人控制及图像处理上的应用。
This paper surveys pixel, feature, and symbol level image fusion methods and compares the characteristics of different fusion levels. A few image fusion algorithms of each level are presented, p…
本文讨论了图像融合各层次的融合算法以及红外图像、可见光图像、多谱图像、雷达图像等的融合问题。
Posterior instrumentation has been recommended as a complement to anterior fusion across more than 3 disc levels as a means of reducing the incidence of anterior graft dislodgement and nonunion.
当经前路融合超过3个节段时，推荐进行后路固定以减少前路植骨块脱出与不连接的发生风险。
Image fusion can be divided into three levels, pixel level fusion, feature level fusion and the decision-making level fusion.
图像融合可以分为三个层次：像素级融合、特征级融合和决策级融合。
Its track fusion process includes states and attributes estimation of low levels, it also includes battlefields situation and threaten evaluation of high levels.
其航迹融合过程包括低层次上的状态和属性估计及高层次上的战场态势和威胁评估。
Using these evaluation criteria, we study how the number of decomposition levels, different fusion rules or the size of region for measure influence the image fusion performance.
文中建立了几种评价方法和准则，利用这些评价准则，研究了分解层数、不同融合规则以及特性区域大小对融合性能的影响。
There are many experts and scholars, have researched the image fusion methods. Generally. it can be fused at three levels: pixel level fusion, feature level fusion and decision level fusion.
已有很多专家学者对影像融合方法做过研究，一般可在三个层次上进行融合，即像素级融合、特征级融合以及决策级融合。
Factors analyzed included age, number of anterior levels fused, operative time, anterior perioperative blood loss, curve correction, and fusion rates.
分析研究的因素包括年龄、前面融合的节段、手术时间、手术围术期出血量、校正的弧度及融合率。
Kim et al. compared levels of circulating markers of tissue injury in patients who had undergone open spinal fusion with those in patients treated with minimally invasive spine surgery25.
Kim等对比了行开放式脊柱融合术和微创脊柱手术患者血清软组织损伤标记物水平25。
This paper describes the procedure of the multi-source RS images fusion and three levels of fusion.
简述了多源遥感影像融合过程、三种融合层次及其优缺点；
They assessed 313 patients undergoing spinal fusion surgery and found that more than half of them had inadequate levels of vitamin d, including one-fourth who were severely deficient.
他们评估了313个接受脊柱融合手术的患者，发现有一半以上人的维生素d水平不足，其中四分之一严重匮乏。
In this dissertation, three levels of image fusion technology: pixel-level, feature-level and decision-level are studied, and some novel methods of analysis and processing are presented.
论文从像元、特征和决策融合三个方面研究了多源图像融合技术，提出了一些新的分析处理方法。
Study Design. A cohort study of clinical outcomes of lumbar fusion patients with preoperative assessment of adjacent levels by provocative discography.
研究设计。对有融合临近间盘术前诱发性椎间盘造影评价的一组腰椎融合病人的临床结果进行研究。
English Name: welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections.
简体中文标题：焊接。钢、镍、钛和其合金的熔焊接头(束焊除外)。缺陷的质量等级。
Meanwhile the development of neural networks in the image fusion at pixel, feature and decision levels and other pre-fusion applications are dissertated.
论述神经网络技术在图像数据层、特征层、决策层融合技术及融合前处理中应用的若干新进展；
Discuss the method and technique about integrated multiple levels data fusion based on the characteristics of multi-sources Remote Sensing information fusion classification.
结合多源遥感信息融合分类的特点，在多级数据融合方法集成技术的基础上，初步形成一个对多源遥感信息融合分类的技术框架。
To accept this rationale, it has to be demonstrated that a fusion creates an unfavorable biomechanical situation at adjacent levels.
接受这一理论，就必须证实融合在相邻节段导致了不利的生物力学状况。
The magnetic sensor data fusion model suitable for the detection of pipeline damage was established and classified into four levels.
建立适用于油管损伤检测的磁性传感器信息融合模型，并将信息融合模型分为四级。
The image fusion can be divided into three fusion level, namely: pixel, feature and decision levels.
图像融合一般可分为像素级、特征级和决策级图像融合。
Buchowski and his colleagues now plan to investigate whether a connection exists between low vitamin D levels and poor patient results after spinal fusion surgery.
Buchowski和他的同事们正计划调查是否低维生素D含量和身体条件不好的病人在脊柱融合手术后存在联系。
Although cage device increases initial stability of the levels treated, fusion is the key factor for satisfactory results.
尽管Cage增加了融合治疗节段的稳定性，但融合才是满意效果的关键因素。
Although cage device increases initial stability of the levels treated, fusion is the key factor for satisfactory results.
尽管Cage增加了融合治疗节段的稳定性，但融合才是满意效果的关键因素。
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