principle of least squares造句
例句與造句
- Based on the hydraulic models available and the practical data of some hydraulic mornitoring spots , and the principle of least square theory , this paper established a hydraulic project condition check model for water supply pipe - net and explains it with the modified ga
摘要在已有水力模型和部分水力監(jiān)測點實測數(shù)據(jù)的基礎上，根據(jù)最小二乘原理，建立了給水管網(wǎng)水力工況復核模型，并用改進遺傳算法對其求解。 - Based on the water quality models available and the practical data of some water quality monitoring spot , and the principle of least square , this paper establishesd a water quality ( targeting an surplus chlorine ) project condition rechecking model and extracts it with the modified ga
摘要在已有水質模型和部分水質監(jiān)測點實測數(shù)據(jù)的基礎上，根據(jù)最小二乘原理，建立了給水管網(wǎng)水質（以余氯為對象）工況復核模型，并用改進遺傳算法對其求解。 - 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，提出了基于二元線性回歸的用戶諧波發(fā)射水平估計方法，該方法在假設公共聯(lián)接點諧波發(fā)射穩(wěn)定的情況下，結合系統(tǒng)側戴維南等值與用戶側諾頓等值的電路圖，按照最小二乘法原理，利用電網(wǎng)各參數(shù)的復數(shù)關系推導關于系統(tǒng)側諧波阻抗的二元線性回歸方程，并根據(jù)諧波阻抗的估計值求取用戶諧波電流在公共聯(lián)四川大學碩士學位論文( 2003 )接點產(chǎn)生的電壓降。 - It's difficult to find principle of least squares in a sentence. 用principle of least squares造句挺難的