This paper analyzes the sources of effecting the error of the accuracy in electrohydraulic position servo system, and carries out quantitative analysis and calculation to main factors.
本文从工程实际出发，分析了影响电液位置伺服系统精度误差的来源，并对各主要因素作了定量的分析计算。
Objective:To analysis the factors of effecting the success of nursing students at school in live intravenous, and take some appropriate strategies.
目的：分析影响在校护生真人静脉注射成功的因素并采取有针对性的对策。
Conclusion the analysis method of combined-variable is adaptation to analyze the complex effecting factors.
结论集团变量分析方法适用于变量较多时影响因素的分析。
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