variable density recording meaning in Hindi

• चर घनत्व अभिलेखन

variable: परिवर्तनशील वस्तु
variable density: परिवर्ती घनत्व
density: ऊटपटांग गाढ़ापन
recording: अभिलेख अभिलेखिन

With a skeleton staff, Fleischer Studios started out doing industrial films, most notably, " Finding His Voice ", a technical demonstration film explaining Western Electric's Variable Density recording and reproduction system.