Global indexes preserve the order property from index scans, and this gives them an edge over local indexes. 全局索引保留来自索引扫描的顺序属性,这是相对于本地索引的一个优势。
The restricted edge connectivity is a more refined network reliability index than edge connectivity. 限制边连通度作为边连通度的推广,是计算机互连网络可靠性的一个重要度量。
In other words, most of the index insertions occur only on the right edge of an index. 索引值单调增长指新索引数据只会插入到索引的右边界外。
The fluid with larger power-law index has larger transient local Nusselt numbers at the leading edge; 在靠近板前缘处,幂次律指數较大之流体有较大暂态局部紐塞尔數。
The consumer price index for April may edge up above its 2.4 per cent year on year reading for March but is likely to remain below the government's target level of three per cent. 4月份CPI可能会突破3月份2.4%的同比增幅,但可能仍将低于政府设定的3%的目标。
Objective To observe the effects of different adjuvants on bispectral index ( BIS), spectral edge frequency ( SEF) of electroencephalogram during lumbar anesthesia. 目的观察腰麻中不同辅助药对脑电双频谱指数(BIS)和边缘频率(SEF)的影响。
The index must continue to cluster near the value of the upper edge of the short term GMMA averages. 指数接下来必须在顾比复合移动平均线短期组上边缘的数值附近反复活动。
The authers advance a method which uses index pulse input to perish the affect of the active edge position error of the homing sensor, obtaining a high accurate algorithm suitable for close loop or semi close loop numerical control systems. 并提出了在闭环或半闭环数控系统中利用检索脉冲输入从而消除原位开关激活边界位置误差的思想,得出了适用于闭环或半闭环数控系统的全新的高精度回原位算法。
The results showed that the index of the gap edge effect in the gap border area was about 0.843 3~ 1.191 3 on the basis of the species diversity; 结果表明:用物种多样性指数测定的林隙边缘区的边缘效应强度值为0.8433~1.1913;
Objective To compare propofol requirements and the changes of the EEG parameters: bispectral index ( BIS), spectral edge frequency ( SEE) and median frequency ( MF) when unconsciousness and loss of eyelash reflex were produced by propofol alone or propofol plus fentanyl. 目的应用脑电双频指数(BIS)等指标,观察语言命令反应消失(意识消失)与睫毛反射消失所需麻醉水平,并探讨异丙酚与芬太尼在此过程的相互作用。
Entropy, cross entropy, difference index and edge index are employed to estimate the quality of the result image generated by fusing ETM+ ( Enhanced Thematic Mapper) multi-spectrum image and panchromatic image. 采用熵、联合熵、偏差指数和边缘指数等作为定量指标,对这种流程的融合结果进行了质量评价。
Analysis of metal-clad graded index planar optical waveguides with edge element method 金属包层渐变平板光波导的边缘元分析
The results showed that the index of the gap edge effect of Castanopsis kawakamii community was about 0.7-1.3 ( according to the species diversity index) and 0.3-1.8 ( according to the ecological dominance index). 格氏栲群落的38个林窗样地不同部位上述指标的测定结果表明,用物种多样性指数测定的林窗边缘效应强度值为0.7~1.3左右;
Comparison of auditory evoked potential index, bispectral index and spectral edge frequency for monitoring depth of anesthesia during emergence from anesthesia 听觉诱发电位指数和脑电指数用于全麻恢复期麻醉深度监测的比较
In this paper, a new topological index called as Distance-Edge index Sq was proposed, and it was used to research the physical and chemical properties of alkanes. 本文提出一种新的拓扑指数&距离-边数拓扑指数Sq,并用于研究饱和链烃类化合物的理化性质,获得比较满意的结果。
A Novel Connectivity Index of Edge Valence and Its Applications 边价连接性指数及其应用
In farmland next to woodlands, dominant concentration was lowest and both species diversity index and evenness index were the highest, suggesting an edge effect. 林缘农田在同一生态类型不同生境内优势集中性最低、多样性指数和均匀性最高。
Comparision between prediction probabilities of calculated concentrations, bispectral index and spectral edge freguency to predict sedative depth of midazolam 咪唑安定预期血药浓度、脑电双频指数和边缘频率对镇静深度预测概率的比较
And the greenbelts were studied in quantification by the use of the greenbelt perimeter, area, density index, edge index, fractal dimension, diversity, dominance, evenness. 选用斑块的周长、面积、密度指数、边缘指数、分维度、多样性指数、优势度指数、均匀度指数对福州市绿地斑块进行了量化研究。
Then the index of complex network node degrees, edge betweenness, other related characteristics and that of the reliability of the construction of the network are employed to estimate the features of urban road system. 然后引用复杂网络节点度、介数等相关特征指标以及构建网络可靠性指标评价城市路网结构特征。
In addition, the simulation results show that the attack vulnerability index can accurately identified the fragile node and fragile edge of power grid, it provides useful theoretical bases for power system maintenance. 另外,仿真结果表明,攻击脆弱度指标能够较准确的辨识出系统中的脆弱节点和脆弱线路,可为电力系统的维护提供理论依据。
The results of horizontal and longitudinal comparative experiments show that this index can evaluate objectively the connectivity of an edge image, and lays the foundation for effectively evaluating edge images. 2. 横向和纵向的对比实验结果表明本文指标能客观地评价边缘图像的连续性,为边缘图像评价打下了基础。
The characters of landscape homogeneity degree exponential and diversity index indicate that the conjunct region that between the outer edge of urban areas and suburban is the most plentiful types and the highest diversities. 3. 景观均匀度指数和多样性指数表明在城市外边缘区与城市郊区相结合的区域景观类型最为丰富,多样性最高。
The value of mean patch shape, fractal dimension index, and edge density index of the riparian forest were higher than those of the other vegetation types, indicating that the riparian forest had more complex patch shape. 河漫滩林地的斑块形状比较复杂,其平均斑块形状指数、平均斑块分维数和类型边界密度指数均高于其它植被类型。
This dissertation researches on edge detection and detection results evaluation, and includes the following major contributions: 1. A quantitative evaluation index for connectivity of edge is proposed. 本文围绕边缘检测和检测结果评价这两方面展开研究,主要贡献如下:1.提出了边缘连续性的数值评价指标。