- Organ tansplant requires not only accurate operation but also have a stable source of orgnas.
- Accurate operation and installation circumstance of medical instruments and equipment directly affect their normal operation.
- Formatting accurate operation orders is the premise and key for correct switching operation as well asthe guarantee for steady performance of substations and power system.
- It is charecterized by reliable quality and stable performance,stepless speed adjustment through a frequency converter,photodetection and dual tracking,capable of effective and accurate operation.
- Accurate operation equation and setting calculation on microprocessor based UL-P loss of excitation relay are analyzed in this paper which has supplied a deficiency in some works or papers.