lower control limit
英 [ˈləʊə(r) kənˈtrəʊl ˈlɪmɪt]
美 [ˈloʊər kənˈtroʊl ˈlɪmɪt]
控制（行动）下限；下位控制（限制）
双语例句
- Since the structure has a lower control request to applicability analysis than to the safety, the samples needed in applicability analysis are only one in a thousand of the samples needed in ultimate limit analysis of the bearing capacity that can fully satisfy the accuracy specification in engineering.
由于结构对适用性的控制要求低于对安全性的控制要求，适用性分析所用样本数只需承载能力极限状态分析时样本数的千分之一就能满足工程精度要求。 - Based on the hypothesis of Xbar-R control chart, the type II error(β risk) of Xbar-R control chart was studied when the Sample's mean at time t lied in different positions between upper control limit and lower control limit of Xbar-R chart.
从Xbar-R控制图的假设检验问题出发，研究了t时刻样本均值（Xbar）和极差（R）处于控制限内不同位置时，Xbar-R控制图假设检验的第二类错误（β风险）问题。 - On the basis of the aim characteristic values of the experimental results, three control lines of statistics were designed, a central line, a upper control limit, a lower control limit in right angle coordinates.
此法是在平面座标系中，根据试验结果的目标特性值，绘出三条具有统计意义的控制线。 - Finally, explain the setting principle and method of lower control limit and up control limit in detail. Secondly, focus on quality control during construction.
详细说明了控制图上、下控制线的设定原理和方法。其次，以施工阶段的质量控制为重点。