It is proved that the substitituon mapping is a proper Fourier integral operator with generalized hypoellipticity.
证明了
量替换映
个具广义亚椭园性的适的富里叶积分算子。
空想社会主义者, 社会改革家 ③Jean Baptiste Joseph, 1768-1830, 法
学家, 物理学家)
，绕;的,参量的;的;换换换换红外光谱学换）谐波（量）分析换
]傅里叶积分换全息图换光谱学It is proved that the substitituon mapping is a proper Fourier integral operator with generalized hypoellipticity.
证明了量替换映个具广义亚椭园性的适的富里叶积分算子。
The Fourier describer only describes the boundary shape of the planner target region,and can not reflect feature inside characteristic.
平面目标闭合曲线的傅里叶描述子只描述了目标区域的边界形状,无法反映目标内在属性。
By using the method of coordination transformation and expandedness Fourier series, an analytic solution is obtained from studying the Newtonian fluids laminar flow in eccentric anulus.
采用坐标换和函展开成傅立叶级的方法,推导出了牛顿流体偏心环空轴向流动速度场的严格学解析解.
A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.
用比较直接的方法证明幂级的和函在收敛域内可以逐项微分的公式；并得到了计算傅立叶系的种简便方法.
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