preparation of samples मीनिंग इन हिंदी

उदाहरण वाक्य

1. In their more liberal use, gloveboxes are used for the entire synthetic operations including reactions in solvents, work-up, and preparation of samples for spectroscopy.
2. The museum features national, European, and worldwide collections demonstrating the changes in biodiversity, the development of the natural history thought, as well as different techniques of collection and preparation of samples.