工学 比值控制 释 ratio control 比值控制 在现代工业生产过程中，使两个或两个以上参数符合一定比值关系的控制技术。又称比例控制。
计算机应用 计算机控制 释文 ratio control 比值控制
- plant bacterial disease
- Plant Bamboo Poems by Wu Kuan
- plant beneficial elements
- plant biology
- plant biomarker
- plant bioreactor
- plant bioreactor technology
- plant boring pest
- plant boron deficiency symptom
- plant boron nutrition
- plant boron toxicity
- Plant Breeding
- plant breeding for disease resistance
- plant cadmium toxicity
- plant calcium deficiency symptom
- plant cell biology
- plant cell culture bioreactor
- plant cell culture medium
- plant cell embryogenesis
- plant cell proliferation
- plant cell totipotency
- plant charcoal
- plant chemistry diagnosis
- plant chemotaxonomy
- plant chlorine deficiency symptom