1、

On the basis of essential nonlinear characteristics in municipal wastewater biology treatment process, control strategy of fuzzy self-revised method based on neutral network is adopted and some different degree of membership functions which will influence on control error are compared in order to improve control prevision.

针对城市污水生物处理过程存在的本质的非线性特性,采用了基于神经网络的模糊自校正方法的控制策略,同时为了提高控制的精度,比较了各种不同的隶属度函数对控制误差的影响。

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2、

The results indicated that the average error was 9.26%. That is to say, COD_B value with data illustration method was similar to that of BOD_5 determination method, which was significant to biochemistry treatment of sulphurous acid pulping wastewater.

结果表明:误差结果为9.26%,即由作图法测定的CODB值与BOD5测试法的值非常接近,对亚硫酸制浆废液的生化处理研究具有实际意义。

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3、

Our estimates show the error to be comparable to a standard Galerkin finite element method using piecewise linear polynomials.

估计结果表明本文格式的精度和使用分片线性多项式的标准有限元方法相当。

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4、

Trial and error method is the main method to resolve the intensity, inflexibility and stability of the component of the equipment.

化工设备的设计首先要解决的是构件的强度、刚度和稳定性问题,而解决这些问题使用的方法主要是试差法。

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5、

It keeps the method of calculation rolling pieces and pass design respective-ly from making error by using method of reducing non-linear equations.

采用求解非线性方程组的方法设计孔型尺寸,避免了因轧件尺寸和孔型尺寸分别计算所造成的误差。

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6、

A new method to verify angle error of regular polygonal prism by goniometer

用测角仪检定正多面棱体角度误差的新方法

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7、

Moire Fringe Subdivided Error Measured by Using the Comparison Phase Method of Phase Shift

用移相比相法动态测量莫尔条纹细分误差

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9、

A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.

提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。

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10、

The evaluation method of the critical angle sensor is presented. The error factors that affect the measuring accuracy of the measurement system are discussed.

提出该传感器的评价方法,对影响检测准确度的误差因素进行了比较系统地分析。

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11、

Dead Reckoning Method and Error Analysis for Small UAVs

小型无人机航位推算定位算法研究与误差分析

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12、

A Measurement Method of Electrical Energe Estimation Error Caused by Potential Difference on Second Wire of Potential Transformer and Aided Analysis on a Microcomputer

电压互感器二次导线压降引起的电能计量误差的测试及在微型计算机上的辅助分析

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13、

Trust region method is proposed for generalized nonlinear dynamic least-square data processing aiming at error equations containing random and nonrandom parameters simultaneity, and corresponding algorithm model is built, where only function and its one-order derivative is used, and approximate Hessian matrix is built through adjusted BFGS.

针对误差方程中同时包含非随机参数和随机参数的情况,提出了一种广义非线性动态最小二乘测量数据处理的新方法,即信赖域方法,并建立了相应的解算模型。

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14、

A method for error correcting in application of short wave transmission

一种用于短波传输的纠错方法

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15、

NMO method of wide angle reflection with truncation error correction

具有截断误差校正的广角反射NMO方法

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16、

Aiming at the bigger computing error caused by the computing method depending on centres of gravity, an improved method is put forward.

并针对重心法计算容量误差大的弊病,提出了一种改进的计算方法。

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17、

This method can automatically provide the piecewise linear fitting simplified model which fulfilling the scheduled error requirement and change the number of linear subsection by adjusting the error limitation, thus improve the simulation speed when ensuring the system simulation precision.

该方法可在满足预定误差要求前提下自动给出分段线性拟合简化模型,可以通过调整误差限度改变复杂非线性特性的线性分段数,进而在提高仿真速度的同时保证整个系统仿真的精度要求。

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18、

The Stability Analysis and the Error Estimates of the Bisecting Method for the First order Recurrence Problem

求解一阶线性递推问题二分法的稳定性分析和误差估计

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19、

This paper introduces the fault diagnosis and reading and clearing method of error code of ABS self-diagnostic system of Bluebird passenger car.

介绍了蓝鸟系列轿车ABS自诊断系统中故障诊断以及故障码的读取与清除方法。

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20、

In this method we considerately consider the non-linear distortion of the scene and system error in the camera model, and introduce the non-linear distortion of the lens and system error into the direct-linear calibration algorithm, and quickly realize the camera calibration through a simple linear iterative method.

该方法在摄像机模型中全面考虑了镜头的非线性畸变和系统误差,在直接线性标定法中引入了处理镜头非线性畸变和系统误差的因子,通过简单的迭代求解实现了对摄像机的快速定标。

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