Authorization and access control can vary from coarse - to fine-grained.
授权和访问控制的粒度粗细不等。
2
The paper states a control strategy implementing different control regulation in different phase (coarse, fine and precision tuning) for enhancing the thermal efficiency of combustion of boiler.
文中提出分阶段(粗调、细调和精调)实施不同控制规则的控制方案，用于提高锅炉燃烧的热效率。
3
And the electromechanical simulation of coarse and fine tracking aiming system is done respectively which take the PID as algorithm for control, and MATLAB as tool for simulation.