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151. Fourier transform lens is key operating element in optical information processing system.

152. The experimental conclusion is indicated rather strikingly in the Fourier plot of Fig. 223.

153. The main contents are:(1) The recording and numerical reconstruction of lensless Fourier hologram are analyzed by spherical wave theory.

154. Discreating fourier transform is a vital means in signal analysis. It in - time signal in - frequency signal.

155. Based on the Fourier analysis for the input of triangular wave, the relation between the transfer function and reactivity was got.

156. A criterion to determine the maximum resolving power of a resolving power test chart by using Fourier power spectrum is proposed.

157. Convolutional differentiator (CD) is obtained by inverse Fourier transform of bandlimited Fourier spectra of partial derivative operator. CD is symmetric or antisymmetric and decays rapidly.

158. Such numerical solution is iterated for all the waves with different frequencies, and all the numerical solutions are transformed into the light fields in the time domain by inverse Fourier transform.

159. With the modification of the reconstruction algorithm, discrete Fourier transform is used to speed up the reconstruction and 3D atomic arrangement is obtained by utilizing the idea of CT.

160. First and second order linear differential equations Path integral Numerical series Functions of the real variable: sequences and series of functions, entire series, applications to Fourier series.

161. The fractional Fourier transform contains the spatial information and the spatial-frequency information simultaneously. The fractional correlation can be used to optical pattern recognition too.

162. Before the advent of Wavelet Analysis, the chief tool on signal processing is Fourier analysis.

163. Romberg-fast Fourier transform (R-FFT) integration algorithm based on fast Fourier transform (FFT) and numerical integration theory was proposed for modal superposition method.

164. The fractional Fourier transform is a linear operator, and will not be influenced by cross terms. The FrFT is a way to concentrate the energy of the echo from a ground moving target.

165. Laplace transformation, array, vector, determinate, linear equation set, Fourier series, partial differential equations.

166. A Surface EMG signal identification method based on short time fourier transform is presented in this paper.

167. In the present paper, Fourier transform infrared spectroscopy(FTIR) was used to determine unzymic and zymic Pu'er tea of different grade produced in Simao, Yunan Province.

168. Infrared spectra of Papaver somniferum L. and Papaver rhoeas were obtained directly, quickly and accurately by Fourier transform infrared spectroscopy (FTIR) with OMNI sampler.

169. Natural frequencies and natural modes are determined by the null-field integral formulation in conjunction with degenerate kernels, tensor rotation and Fourier series.

170. Using Fourier analysis to calculate the maximum collector voltage of PAs in inverse Class-AB mode, we can calculate the maximum efficiency.

171. To open a simple bitmap procedures and realize orthogonal Fourier transform.

172. Therefore Wavelet analysis is called a microscope of signal analysis and a milestone of Fourier analysis.

172. Sentencedict.com try its best to gather and make good sentences.

173. It uses Fourier series in expanding calculus, to achieve the measuring and calculation of volt, current, power factor and quantity of electricity.

174. This method can be used to measure similar objects with the regular Fourier transform spectrum (FTS).

175. Substituting the represented points in the proposed random function model and performing the inverse Fourier transform yield the assembles of the stochastic accelerograms.