practical classification sentence in Hindi

Examples

1. While these definitions are distinct, the problem of precisely measuring rapid decomposition makes practical classification of explosives difficult.
2. Some of these categories ( e . g . cultural history, social history, intellectual history ) refer to historical method rather than specific topic of study, while others coincide or partially overlap with the practical classification of history by topic.
3. For example, the official name of North Vietnam was " The Democratic Republic of Vietnam . " China uses a variant, " The People's Republic of China . " Thus in many practical classifications it would not be considered democratic.