单词 | Least square method |
例句 | 1. The least square method was used in calculating the correlations. 2. The liquid emptying plots were all straight lines and were fitted to a single exponential function by an iterative least squares method. 3. Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boiler drum level. 4. The Application of least square method in chemistry data treatment is analysed through two examples. 5. Digital filtering technique based on least square method, multichannel sampling technique and frequency variation sampling technique were used experimentally. 6. Methods: Using least square method simulating line identify the end point of T wave. 7. The simple, agonic and highly accurate least square method was used to estimate the model's parameters. 8. This paper uses iteratively reweighted least square method to design pulse compression filters, which is applicable to biphase code:polyphase code, LPM and NLFM signals. 9. The damp least square method is important in active optics. 10. A new method using least square method to verify the parallel axis theorem is reported. 11. After a data library about standard samples is established on the basis of the experiment, the locution of the single-point load on the structure is self-diagnosed by means of the least square method. 12. It emphasizes the data treatment theory and method, including the probing of abnormal data and Coarse Adjustment treatment as well as the Least Square Method and Robust Estimation. 13. This paper gives a smoothing rational interpolation formula by using least square method and describes approximate properties of the formula. 14. Multiwavelength - derivative method and linear regression spectrophotometry combined with least square method are applied to the simultaneous determination of NO_3 and NO_2 in water. 15. The inverse process is equivalent to solve a nonlinear least square problem and a new way to choose damping factor is presented in utilizing the damping least square method. 16. The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method. 17. Then the parameters in the model are estimated by the least square method. The full model is incorporated into the load-shedding problem. 18. Based on the principle of equivalent weights, robust estimation theory is effectively combined with least square method, and efficiently eliminates the influence of gross errors. 19. The nonlinear curved face objective function was pseudo-linearized. The nonlinear parameters of the reflecting surface were solved numerically based on the least square method. 20. In this scheme, the inputs of hidden layer neurons are acquired by using the gradient descent method, and the weights and threshold of each neuron are trained using the linear least square method. 21. When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number. 22. Many methods, e. g. static force method, moment method, sub-region method and least square method, have been used tog et the critical load. 23. Linear distortion model is used and distortion coefficients are obtained by resolving over-determined linear equations and least square method. 24. It is difficult to simulate a velocity profile with the traditional least square method. 25. The mathematic model was established after obtaining the measurement value of the star and the errors of the theodolite were calculated by using the least square method. 25. is a online sentence dictionary, on which you can find excellent sentences for a large number of words. 26. This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method. 27. Measuring and sampling the geometry of the new tool with the tool microscope, and fitting the straight lines with the least square method, so the size of tool's wedge angle can be obtained accurately. 28. Based on the nonlinear static equivalent equations of the cable-cabin system, forces and lengths suitable for servo motor control are obtained by least square method and an optimum strategy. 29. Compared the two way of line fitting, lines are fitted by using Least Square Method. 30. By linearizing the estimation model, an iterative solution of the roll angle can be achieved by means of least square method. 31. The least square method used for velocity ambiguity resolution is derived, and a novel method which is called the invariant imbedding method to resolve velocity ambiguity is proposed. 32. For us to extract wavelet by least square method in short window can derive a symmetric matrix algorithm, which is different from the algorithm of commonly used Toeplitz matrix. 33. As to elastic flexual plates under various boundary conditions, the undetermined parameters can be solved by the theory of minimization of least square method. 34. Applying the recursive least square method to background rebuild, revising the gain factor and bringing in much information forecast more perfect complex background. 35. It includes the calculation of pure circular arc profile of the planetary gear by least square method, model design,(http:///least square method.html) model performance test and relevant analysis. 36. Making use of the points measured on the drum helical curve of concrete-mixer truck, the helical angle formula of the helical curve is obtained by means of least square method. 37. The least square method of computer adaptation is applied to complete the function of computer self-learning of membership function in fuzzy diagnosis system. 38. The total least square method has more fitting precision than the least square one. 39. Multivariable equation set fitting method is derived on the basis of least square method principle. 40. The new method turned the volt-ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters. 41. Linear distortion model was used and the distortion coefficients were obtained by resolving overdetermined linear equations and least square method. 42. The model parameters are estimated using a recursive extended least square method. 43. Then inversion of the advanced detection is caried out by least square method. 44. The simple, agonic and highly accurate least square method is used to estimate the model′s parameters. 45. Experimental data were only acquired from the isochromatic fringes, and then the result was calculated by using the Newton-Raphson Technique in conjunction with the Least Square Method. 46. The effects of this SNP on backfat thickness in Landrace, Yorkshire and Duroc were estimated using least square method. The homozygote pigs had thicker backfat than the heterozygote ones. 47. In order to improve the checking efficiency while satisfying the prerequisites for accuracy simultaneously, the recursive least square method is applied to the angular errors checking process. 48. Trial-and-error method of the linear regression is introduced to determine the reasonable range of geological parameters. And the nonlinear least square method to calculate OGIP. 49. Resolving and fitting computation has been made on multicomponent impedance and admittance spectra of fast ion solid-electrode systems by least square method for tho two dimensional CHEBYSHEV set. 50. Relation of recovery ratio and dilution ratio are acquired by regressing data of experiment with the least square method, and better experiment scheme is required by analyzing. 51. A new method of precision synthesis is proposed on the basis of least square method. 52. Then least square method in discrete frequency domain is used to estimate the remainder fractional part of TOA. 53. The paper propose the complex value U-D factorization based least square method to improve the numerical stability and the fault feature are obtained. 54. The defuzzification part right parameters of FNN were adjusted by the least square method on line. 55. Multi-variety linear regression program is compiled using the least square method and the Gaussian elimination. 56. This paper presents the integrated evaluating method of line error in a plane by two endpoint and least square method. |
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