centroid 是什么意思

centroid的中文意思是: 质心

centroid例句大全

  1. Centroid Chaff Jamming Model for Flight Training Simulator

    飞行训练模拟器中的箔条质心干扰模型

  2. Centroid Locating for star image Object by FPGA

    用FPGA实现星图目标的质心提取

  3. Effect of liquid propellant space engines system on centroid drift

    液体推进剂空间发动机系统对质心漂移的影响

  4. The computation of grid centroid uses weighted mean instead of arithmetic mean.

    网格质心的计算采用加权平均值而非算术平均值,因此质心的位置能够间接反应网格中数据点的分布情况,质心的增量式更新为算法节约了大量的时间和空间。

  5. The research and Improvement of Centroid Localization algorithm of Wireless Sensor

    无线传感器质心定位算法的研究与改进

  6. Error analysis for gate centroid tracking algorithm of infrared imaging

    红外成像波门形心跟踪算法的误差分析

  7. Performance Analysis of Doppler Centroid Tracking for I SAR Autofocusing

    逆合成孔径雷达多普勒质心跟踪法性能分析

  8. Radio wave penetration tomography based on the centroid frequency downshift

    基于质心频移的无线电波透视层析成像

  9. For example centroid analysis and to facilitate them to learn and use.

    对于形心分析和算例,方便大家学习和使用。

  10. Application and Improvement of Mass Centroid and Moment of Inertia Testing system

    质量质心转动惯量测试系统的应用与改进

  11. The more the centroid shifted, the more serious the structure damaged.

    实验表明:质心偏移基准距离越远,则结构的损伤程度越严重,以质心偏移量为指标,可以有效地评估结构健康状态。

  12. Metrical system for Centroid of Rotator based on Visual Instrument Technology

    基于虚拟仪器的旋转体质心测量系统

  13. study on Centroid Measurement Technology and system of Small Agricultural Machinery

    小型农业作业机质心测量技术及系统的研究

  14. Using mixed window function and subband spectrum centroid in MFCC feature extraction process

    混合窗函数和子带频谱质心在MFCC特征提取过程中的应用

  15. Logistics Center, Site-selection, Model for Centroid Method, Analytic hierarchy Process, Case Analysis

    物流中心;选址问题;重心法模型;层次分析法;实例分析。

  16. Algorithm to identify image centroid and angle motion based on Taylor series expansion

    基于泰勒级数展开的图像质心和角度偏移识别算法

  17. Rotational inertia of an isosceles triangle rigid plane around centroid axis

    等腰三角形刚体平板绕质心轴的转动惯量

  18. Precise Locating Method for Centroid of Electron beam with Large Diameter

    大直径电子束束斑质心精确定位方法研究

  19. Precise simulation of star spots and centroid calculation based on Gaussian distribution

    基于高斯分布的星像点精确模拟及质心计算

  20. Tactics study of Centroid Jamming Confronting with The Multi-direction Missile Salvo Firing

    质心干扰对抗多方向导弹齐射的战术研究

  21. Two improved Doppler centroid estimation techniques in imaging through Doppler beam sharpening

    机载雷达成像中的两种改进多普勒质心估计算法

  22. Effects of eye cyclotorsion and pupil centroid shift during corneal refractive surgery

    眼球旋转和瞳孔中心移位对角膜屈光手术的影响

  23. A self-adaptive feature extraction method based on power spectral centroid is proposed.

    提出一种基于功率谱重心的自适应特征信息提取方法。

  24. An Element Stiffness Matrix of Thin-walled Open Cross Section Bar in the Centroid Coordinates

    开口薄壁杆件单元刚度矩阵在形心坐标系下的表达形式

  25. Research and Simulation on the Effect of Excursion of Centroid on Attitude Control system

    质心漂移对姿态控制系统影响的研究与仿真

  26. Meteorological factors had no impact on the diurnal centroid for latent heat flux.

    潜热通量日变化峰值时间与气象要素关系均不显著。

  27. Then the significant region is obtained From the normalized image by utilizing the invariant centroid

    然后结合不变质心理论提取出归一化图像的重要区域;

  28. Moreover, the star centroids are labeled by means of a centroid-threshold algorithm and a weighted squared

    利用无监督聚类算法,实现对星图中多颗目标星的检测,并给出带阈值的质心算法和带阈值的加权平方的质心算法。

  29. Research of location based on mixed algorithm of weighted centroid and DV-Hop in WSN

    基于加权质心和DV-Hop混合算法WSN定位方法研究

  30. In the fully plastic condition, the neutral axis does not necessarily pass through the centroid.

    在全塑状态下,中性轴不一定需要通过形心。

  31. Draw the gait outline of people subtraction we received, and calculate the outline centroid.

    将步态检测得到的人的剪影提取轮廓,计算轮廓质心。

  32. From these formulas, deflection value at centroid of isotropic plate of isosceles right triangle is also

    按此法可得出各向同性等腰直角三角形板形心处之挠度值。

  33. The properties of Doppler centroid frequency and Doppler frequency rate of GEO SAR is discussed in detail

    探讨了同步轨道SAR多普勒中心频率和调频率的特征。

  34. In the theory of distance discrimination, we often do discrimination analysis by centroid distance method

    距离判别理论中,通常采用重心距离来定义类与类之间的距离对待判样品进行判别。

  35. This system adopts difference algorithm to detect moving target, and uses centroid tracking to track

    该系统运用差分法来检测运动目标,并采用形心跟踪法来自动跟踪目标。

  36. A weighted centroid target localization algorithm based on perceived probability is used to compute the

    目标位置计算采用基于感知概率的加权质心定位算法。

  37. An algorithm to recognize unconstrained handwritten numerals based on centroid layer feature is proposed

    采用了基于字符质心的层次特徵对无约束手写体数字进行分类识别。

  38. A new method of Doppler centroid estimation based on time frequency distribution is presented in this

    本文提出了一种基于时频分析的多普勒中心频率估计方法,并给出了处理仿真及ERS-1实测数据的结果。

  39. By using MATLAB the line coding and centroid detection has been realized, and the result of the experiment

    用MATLAB实现了行移编码与质心检测算法,实验结果表明改进后的检测方法在处理含有短行的文档水印时较之与经典方法,误检概率可减少一半。

  40. based on these formulas, the relation of Doppler centroid frequency between GEO SAR and LEO SAR is analyzed

    基于上述公式,分析了地球同步轨道SAR多普勒中心频率与低轨SAR的联系;

centroid英语释义
出自:WordNet

1
the center of mass of an object of uniform density