parabolic造句
31. A surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis.
32. The thesis concerns mainly about the ground state energy of weak coupling polaron in a parabolic quantum dot.
33. With a cylindrical parabolic mirror collection sunlight lit the torch.
34. The existence and blow-up of a class degenerate parabolic systems in semi-space is considered.
35. The homogenization of a coupled parabolic system is discussed carefully and the homogenization results are obtained.
36. The parabolic antenna fed with half - wave dipole , with circular disc short - focus parabolic reflector was studied.
37. Uses: Mainly used for rough edges and parabolic shape and manicure.
38. Using discrete function analysis, the convergence of discrete vector solution for nonlinear parabolic systems is proved and existence of weak solutions for such equations is also obtained.
39. In this paper, the author discusses the existence of solutions to initial boundary value problem of nonlinear parabolic equations and obtains the existence theorem.
40. It's grinding, parabolic, research disk diameter than the domestic similar products.
41. For illustration, an example of a quasi-linear parabolic differential equation and corresponding to optimal control problem is also discussed.
42. High-temperature oxidation tested that oxidation kinetics of alloy followed the parabolic law, but there be some negative bias.
43. The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
44. Based on the basic theory of array directivity realize infrasound focusing by line transducer array, and design a new parabolic array.
45. In addition to parabolic troughs and power - towers there is also a third solar - thermal technology, which combines curved, dish-shaped mirrors with heat engines.
46. This work is concerned with the approximate controllability for some semilinear parabolic systems with control acting only in one equation.
47. By solving flexibility and stiffness factor, this paper presents element stiffness matrix of parabolic wedge-shaped beam of rectangular section in plane frame structure.
48. In this paper, the approximation of the second order parabolic equation is studied with the anisotropic biquadratic element.
49. The telescope is the largest parabolic reflector antenna in our country. The technologies used in the telescope are electromagnetics , optics, control, mechanics, structures and civil engineering.
50. The direct domain decomposition method given in this paper is effective for the parabolic equation.
51. In this paper, linear and semilinear parabolic equation is considered, which possesses a global attractor.
52. An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.
53. In this paper, we discuss the method of Alternating Group Explicit (AGE) for solving 2-D parabolic equation, and give out the results of AGE method comparing with several fractional step methods.
54. The arch axis of arciform aqueducts formed by the continuum topology optimization method was compared with the circular arch axis and the parabolic arch axis of the same span.
55. The reflector adopts parabolic mirror with chromium - plated finish, high reflectivity and even illuminance in illuminated surface.
56. We will create a non-sequential system with a filament source, a parabolic reflector and a planoconvex lens that couples light into a rectangular lightpipe, as shown in the layout below.
57. Hours later and Camacho's back - he of the sweaty armpits and parabolic gestures.
58. The dynamics of coupled systems of semilinear parabolic equations are investigated using the method of upper and lower solutions. The asymptotic behavior of the solutio is given.
59. In this paper, the approximation of order parabolic equation is studied with the anisotropic biquadratic element.
60. This paper consider a doubly nonlinear parabolic equations systems in diagonal form, under rather general structural conditions, proved that its generalized solution is bounded locally and globally.
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