描述
比例度P值变化的影响,比例度越大,说明比例作用越弱,使过渡过程曲线变化缓慢;振荡周期加长;衰减比变大。因此在有干扰或改变给定值使曲线恢复缓慢时,可将比例度P值变小。
Used ScanRay Corp Torrex 150D X-Ray Inspection System
Varian Optical Tracking System X-Ray Digital Imaging
Portable Dental Digital Trophy X-Ray System
X-Ray System Fischer FX325R Complete & Works Great
DENTAL MEDICAL MOBILE CORIX 70 X-RAY SYSTEM
HP X-Ray System
EG&G Miniscan II X-ray Inspection System
EG&G ASTROPHYSICS MAIL BOX SECURITY X-RAY XRAY SYSTEM
DENTALEZ DENTAL X RAY SYSTEM HDX ,USED & OPERATIONAL