定性控制 meaning in Chinese

quality control

Study on cost qualitative control based on case - based reasoning
基于案例推理的成本定性控制研究
Thirdly , the deterministic control of networked control systems is studied
再其次，研究了网络控制系统的确定性控制问题。
Non - destructive testing - qualification of radiographic film digitisation systems - definitions , quantitative measurements of image quality parameters , standard reference film and qualitative control
无损检验. x射线照相胶片数字化系统的质量鉴定.定义成像质量参数的定量测量，标准参考胶片以及定性控制
Non - destructive testing - qualification of radiographic film digitisation systems - part 1 : definitions , quantitative measurements of image quality parameters , standard reference film and qualitative control
无损检验. x射线照相胶片数字化系统的合格检验.第1部分:定义图像质量参数的定量测量标准参照胶片和定性控制
Pid control is the earliest control means . it has the simple construction , good robustness , and high credibility , and used wildly in industry control systems , especially where precision mathematics model can be established
Pid控制是最早发展起来的控制策略之一,其结构简单、鲁棒性好、可靠性高,被广泛应用于工业控制过程,尤其是能够建立精确数学模型的确定性控制系统。