单词 | Kirchhoff |
例句 | 1) Secondly, three migration methods including Kirchhoff integral, 15? Finite difference and Wave equation phase displacement are discussed with the steps of performing on computer. 2) The Kirchhoff theory has held up remarkably well under this kind of scrutiny. 3) Accordingly . Kirchhoff employed the older elastic - solid theory of light. 4) Fracture of Kirchhoff plates with cracks emanating from holes is analyzed by the theory of complex variables and boundary collocation method. 5) A solution of linear circuit based on Kirchhoff"s rule and its dual rule is presented. By means of this solution, analysis are required to the structure of graph, no any circuit equations are needed." 6) The limitation of far region Fresnel - Kirchhoff formula in transient problem is dis - eussed. 7) For infrared optical systems a point spread function is calculated in terms of the spot diagram obtained through geometrical ray trace or the theory of Kirchhoff diffraction. 8) The complex direct current network may act according to G . R . Kirchhoff r system of equations solution. 9) The aeroacoustic field generated by a transonic two - blade Hartzell propeller was calculated by using Kirchhoff method. 10) The analytical solution for the angle ply laminated plates is derived by the adjoint orthonormalized symplectic method, and is also compared with the Kirchhoff plate theory. 11) It has put forward a imaging method of acoustic lens using photoacoustic signal and according to the Kirchhoff diffraction theory we deduced pulse response of acoustic lens. 12) Firstly according to radiation theory the boundary function of planar diffraction body is given,(http:///kirchhoff.html) based on this condition the Kirchhoff diffraction formula is deduced and obtained. 13) The results the small slope approximation are also compared with those the Kirchhoff approximation with. 14) Numerical research was taken to study the field curvature effect on the far-field diffraction ring pattern based on Kirchhoff diffraction integral. |
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