idlers

n.

懒汉，无所事事的人( idler的名词复数 )；

idler wheel滚轮；中间齿轮；惰轮

Motor vehicle drive device, has two idlers with idler parts connected to drive shaft, coaxial hollow intermediate shaft through whic...
Field-quadrature and photon-number correlations produced by parametric processes
"Event-ready-detectors"Bell experiment via entanglement swapping.
Induced coherence and indistinguishability in optical interference
Short inescapable stress produces long-lasting changes in the brain-pituitary-adrenal axis of adult male rats.
Belt conveyors for bulk materials
Millimeter-Wave Frequency Tripling Based on Four-Wave Mixing in a Semiconductor Optical Amplifier
Quantum mechanics of phase-sensitive amplification in a fiber
Induced coherence without induced emission
Ultralong continuously tunable parametric delays via a cascading discrete stage