System for demonstrating optics principle of refractometer

The utility model provides a system for demonstrating optics principle of a refractometer, which comprises an instrument base, a light source, a lens, a light-shading cover, a reflecting mirror and a staff, wherein the light source is a laser monochromatic light source; a transparent observation sur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIAO RENQING, XU SIHAI, LI XUNGUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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