通过标度变换，引入t参量代替能级E和外电场F。
Through scaling transform, field F and energy level E are replaced by parameter t.
本文利用相对论变换关系计算了沿轴线方向匀速直线运动的电偶极子的电场。
This article calculated out the field intensity of a electric dipole uniformly moving along the axis of the dipole using the transformation relation in the relativistic theory.
根据舰船轴频电场信号的特点，提出了基于小波变换和神经网络的目标识别和分类方法。
According to the characteristic of shaft-rate electric field of ships, the recognition and classification methods of ship targets based on wavelet transform and neural network were proposed.
采用保角变换法推导了直流清洗电极电场的计算公式，分析和研究了合肥光源直流清洗电极电场对束流参数的影响。
The expression of the DC clearing electrode field is derived by the conformal transformation method. The influence on the beam parameters by DC clearing electrode fields is analyzed.
根据舰船轴频电场信号的特点，提出了基于小波变换的目标信号检测方法。
According to the characteristic of the shaft-rate electric field of a ship, this paper proposes a detection method for the target signal based on the wavelet transform.
本文利用相对论变换关系计算了沿直线方向匀速运动的带电直线的电场。
The electric-field intensity of a charged straight line moving along the straight line with uniform velocity is calculated by the transformation relation of relativity theory.
由测量数据拟合出了球形探头在工频电场和冲击电场作用下的变换特性曲线，得到了探头变换特性的关系式。
Through the experimental data processing, the curve of the transfer characteristic and the relationship equation are gained in this paper.
由测量数据拟合出了球形探头在工频电场和冲击电场作用下的变换特性曲线，得到了探头变换特性的关系式。
Through the experimental data processing, the curve of the transfer characteristic and the relationship equation are gained in this paper.
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