| 1. | The rule of product can also be generalized to situations involving more than two events .
乘法原理也可以推广到多于两个事件的情况。 |
| 2. | The application of least square method in chemistry data treatment is analysed through two examples
摘要通过实例分析了最小二乘法原理在化学数据处理中的应用。 |
| 3. | To master the addition principle and apply the addition principle & the multiplication principle to practical problems
掌握加法原理，能用加法原理与乘法原理解决实际问题。 |
| 4. | The least square principle is employed to judge the similarity and calculate the similarity degree between two parts . and on the base of it the system can output several reference candidates as a result which is most closed to the demanded part
在基于特征匹配的零部件检索方法研究中，运用了最小二乘法原理进行相似度判定，可以实现向用户提供最接近查询需求的模糊参考检索结果。 |
| 5. | In this method of measuring temperature , when the measuring results of time - resolved spectrum have been completed , computing the fit spectrum of corresponding planck bold - radiation with least duple multiply theory , the temperature is measured
温度拟合方法的主要思想：获得光谱的时间分辨测量结果后，用最小二乘法原理计算热辐射谱（主要在可见光区）拟合得到相应普朗克黑体辐射加线，并解析其温度。 |
| 6. | According to the observed results and the corresponding settlement calculation results , the objective function is established by using the least square method . with the pattern search method , the optimal estimate of the needed inverse - analysis parameter has been gained
根据实际观测值与相应的沉降计算值，应用最小二乘法原理建立目标函数，利用模式搜索方法( hook - jeeves法) ，通过寻优的方式获得待反演参数的最优估计。 |
| 7. | Based on the forecasting theory of the optimization weighted array , an optimization weighted array model with a runoff response linear model and a time sequential model is developed to predict daily runoff , and the optimal weighting coefficients are derived by the least square method
摘要根据最优加权组合预测原理，建立了径流响应线性模型和时间序列模型的优化加权组合模型，以预测日径流，依据最小二乘法原理确定其优化加权系数。 |
| 8. | Because the general incremental harmonic balance method deals with periodic solutions at slower convergence rate , an improved incremental harmonic balance method has been put forwarded . this improved method is based on least - square method and incremental disposal . a computing formulas and program of the improved incremental harmonic balance are performed
并针对现有的增量谐波平衡法在求解周期解时存在收敛速度慢的缺点，将最小二乘法原理与增量过程组合，提出了一种改进的增量谐波平衡算法，并推导了这种算法的计算公式，进行了程序实现。 |
| 9. | Finally , the method of estimating power customer emission level based on binary linear regression is put forward , which make it a condition that harmonic emission is steady at the point of common coupling . combined with power system thevenin equivalent and customer norton equivalent , according to the principle of least squares method , the voltage that a customer ' s harmonic current begets at the point of common coupling can be estimated in the light of the plural correlation of network parameters
最后，提出了基于二元线性回归的用户谐波发射水平估计方法，该方法在假设公共联接点谐波发射稳定的情况下，结合系统侧戴维南等值与用户侧诺顿等值的电路图，按照最小二乘法原理，利用电网各参数的复数关系推导关于系统侧谐波阻抗的二元线性回归方程，并根据谐波阻抗的估计值求取用户谐波电流在公共联四川大学硕士学位论文( 2003 )接点产生的电压降。 |
