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- contravarlant base vectors 反变基向量
- Firstly, the kernel matrix is reduced by Schmidt orthogonalizatlon to get base vectors of the kernel matrix. 该方法首先通过斯密特正交化法对核矩阵进行简约，得到核矩阵的基向量组;
- When the factor to be cancelled is a base vector, we dot-multiply by another base vector to produce a kronecker delta. 当要消去的因子是一个基矢量时，用另一个基矢量来点乘，以得到克罗内克尔记号。
- This kind of method describes the position and attitude of objects by utilizing Cartesian coordinates of reference base points and Cartesian components of reference base vector. 这种方法是利用参考基点的笛卡尔坐标和参考基矢量的笛卡尔分量描述物体的位置与姿态。
- The paper introduced in detail the base line processing, calculation of base vector and precision analysis and balancing calculation and results analysis during the field construction of geophysical static net by using Scorpio 6502 GPS. 文中详细地介绍了Scorpio6502GPS在物探静态网中的外业施测过程,基线处理,基线向量结算及精度分析,平差计算及成果分析。
- A method is presented to design a rotated Barnes-Wall lattice based Vector quantizer. 文中提出了一种基于旋转Barnes－Wall格的格型矢量量化器（LVQ）实现方法。
- With the idea of principal component analysis, CCA reflects the linear correlation between two sets of variables with a few basis vectors. 它借助主成分的思想，用少数几对综合变量来反映两组变量间的线性相关性质。
- The algorithm uses correlation information between different states to extract a group of basis vectors reflecting the codebook and adaptation data characteristics. 该方法利用状态间的相关性提取出反映码本和待识别语音共同特性的基矢量。
- We use Dirac notation [1] to represent the basis vector and introduces the definition of the adjoint basis vector, and establish two representations of the unit operator. 本文采用Dirac符号表示基矢量,并引入伴基矢的定义,从而建立了单位算符的两种表示形式。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The Dirac notation is used to represent the basis vector and the definition of the adjoint basis vector is introduced, therefore two representations of unit operator are established. 本文采用Dirac符号表示基矢量，并引入伴基矢量的定义，从而建立了单位算符的两种表示形式。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Research on Basis Vector in Meshless Method 无网格法中的基向量研究
