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我国社区卫生人力资源预测被引量：2
《中国卫生资源》2022年第5期644-649,共6页焦奥南 邵译莹 莫颖宁 张诗梦 
山东省软科学研究计划项目(2020RKB14183);山东省中医药科技发展计划项目(2019-0011)。
目的 分析我国社区卫生人力资源发展趋势,以期为健康中国建设提供参考。方法 通过MATLAB R 2018 A建立灰色遗传算法优化(genetic algorithm-back propagation,GA-BP)神经网络组合模型,预测2021—2023年我国社区卫生人力资源,并比较各单...
关键词：遗传算法优化神经网络genetic algorithm-back propagation neural network GA-BP neural network 人力资源human resource 社区卫生community health 预测predict 
Study on 6-DOF active vibration-isolation system of the ultra-precision turning lathe based on GA-BP-PID control for dynamic loads被引量：1
《Advances in Manufacturing》2024年第1期33-60,共28页Bo Wang Zhong Jiang Pei-Da Hu 
supported by the National Natural Science Foundation of China(Grant Nos.62073184,52105490).
The vibration disturbance from an external environment affects the machining accuracy of ultra-precision machining equipment.Most active vibration-isolation systems(AVIS)have been developed based on static loads.When ...
关键词：Ultra-precision diamond turning lathe Active vibration isolation Six degrees of freedom Dynamic load Genetic algorithm-back propagation neural network-PID(GA-BP-PID)control 
Research on Flashover Voltage Prediction of Catenary Insulator Based on CaSO_(4) Pollution with Different Mass Fraction
《Energy Engineering》2022年第1期219-236,共18页Sihua Wang Junjun Wang Lijun Zhou Long Chen Lei Zhao 
Supported by the National Natural Science Foundation of China(51767014);the Scientific and Technological Research and Development Program of the China Railway(2017J010-C/2017).
Pollution flashover accidents occur frequently in railway OCS in saline-alkali areas.To accurately predict the pollution flashover voltage of insulators,a pollution flashover warning should be made in advance.Accordin...
关键词：Overhead contact system w(CaSO_(4)) INSULATOR pollution flashover test genetic algorithm-back propagation(GA-BP)neural network flashover voltage prediction 
Boron removal from metallurgical grade silicon by slag refining based on GA-BP neural network被引量：3
《Rare Metals》2021年第1期237-242,共6页Shi-Lai Yuan Hui-Min Lu Pan-Pan Wang Chen-Guang Tian Zhi-Jiang Gao 
financially supported by the National High Technology Research and Development Program of China (No.2012AA062302)。
In order to investigate the boron removal effect in slag refining process,intermediate frequency furnace was used to purify boron in SiO2-CaO-Na3 AlF6-CaSiO3 slag system at 1,550℃,and back propagation(BP)neural netwo...
关键词：Metallurgical grade silicon Boron removal Slag system Genetic algorithm-back propagation neural network 
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