... 中心零位式安培表:center zero ammeter 中心力矩:central moment 中心控制室:central control room ...
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... 中心子午线中天 central meridian passage 中央动差 central moment 中心气压 central pressure ...
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central moment of inertia 中心惯性矩
sample central moment [数] 样本中心矩 ; 样品中心矩
population central moment [数] 总体中心矩
second-order central moment 二阶中心矩
third central moment 三阶中心矩
second central moment 二阶中心矩
image central moment 图像中心距
For the convenience of the description for feature region,it establishes shape modification general expression with second order central moment based on vector,and reduces the dimensionality of the general expression to 2D covariance matrix,modifies irregularly regions to ellipse.
为了便于后续的特征描述,构建了基于向量的二阶中心矩调形通式,并将该通式降维为二维协方差矩阵,把不规则形状区域调整为椭圆形。
参考来源 - 图像局部不变特征提取技术研究及其应用In this thesis, the radar echo characteristic and the identification of space target are studied, and the distribution of measured data is analyzed. Their central moment’s features, with translation-invariant property, are calculated for further recognition.
本文研究了空间目标的雷达回波特性和识别方法,分析了窄带雷达实测数据的分布情况,然后对其提取具有平移不变性的中心矩特征。
参考来源 - 空间目标特征提取及识别技术·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Image edge is detected by the third central moment of its immediate pixel neighborhood.
利用像素邻域的三阶中心矩,可以提取图像边界。
The technical definition of variance is the random variable's second central moment, the weighted average of the square of the differences from the expected value.
3方差的专业定义是随机变量的二次中心矩,与期望值之差的平方的加权平均值。
According to the equation of chromatographic dynamics, we can get the second central moment and the third central moment of elution curve of HPLC under linear nonideal conditions.
从液相色谱过程动力学方程出发,运用电子计算机证明了在线性非理想条件下高效液相色谱体系中不同保留值组分在柱末端峰形的分布基本一致的结论。
Indeed,let me take a moment and read a poem that emphasizes this thought, because this is certainly one central,very bad thing about death.
事实上,让我念一首诗来强调它,因为这确实是死亡的主要坏处。
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