该系统实现了原信号的细节分量和近似分量的交替输出；
The detail component and the approximation of the input signal are available alternately.
根据光波导理论，推算出弱导条件下光沿光纤传输场的标量近似解，给出场的各分量表达式，以便分析讨论。
Using wave guide theory, we deduce scalar approximate solution about transmissive light through a fiber weak-guide and give the expressions of field in each component.
在光束传输法中只分析前向亥姆霍兹方程，而后向分量近似为零。
Only positive Helmholtz equation is considered in beam propagation method, while the negative component is approximately zero.
利用第一主分量得分的多少可以近似反映蝗虫的发生程度。
The scores of the first principal component may approximately represent the extent of the outbreaks of pest.
模型中引入残基基团的概念，将蛋白质划分成若干个残基基团，通过这些残基基团的运动近似表征整个蛋白质的运动情况，并将配体小分子的运动处理为平移、转动和柔性键旋转三部分分量。
In the model, a concept of residue groups is introduced to describe the protein movement approximately and the movement of ligand is described by the translation, votation and torsion motions.
提出一种电网电压正序分量的近似计算及实现方法。
A new method for the positive sequence voltage detection is presented.
方法先对图像进行小波分解，从最低分辨率的近似图像开始，采用光流场的方法进行逐级配准，再对配准的各分量进行重构，直至得到最高分辨率的配准图像。
In this method, from the lowest resolution, the approximate images are registered by optical flow field, and then reconstruct the image, up to the highest resolution.
实验表明，红、绿分量在相当大的范围内有近似线性，绿分量甚至比红分量的贡献更大，而蓝分量的贡献较小。
Experiments show that there is an approximate linearity in quite a large range for the red and green components. The green component is even more active than the red, but the blue is inferior.
针对石油化工行业大量采用的等径挤压三通，提出了一个计算内压载荷下的纵向平面内挤压圆角处各应力分量的近似方法。
An approximate method for calculating the elastic stresses at the squeeze at the squeeze corner sections of an identical diameter Tee branch pipe connection under internal pressure was presented.
三种方法分别为：利用坐标变换后的磁导率，在准静态近似下求得磁场分量；
The three methods are as follows: using magnetic permeability under coordinate's transition to get the components of magnetic field in the quasi-static approximation;
给出了一种由单一水平分量观测结果，区分垂直分量源场的间接近似方法。
Finally, an indirect approximate method to separate the external and internal parts of the Hz-component by using one of the horizontal components is presented. This is thought to be significant.
给出了一种由单一水平分量观测结果，区分垂直分量源场的间接近似方法。
Finally, an indirect approximate method to separate the external and internal parts of the Hz-component by using one of the horizontal components is presented. This is thought to be significant.
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