释义 |
pulsed video thermography pulsed video thermography[′pəlst ′vid·ē·ō thər′mäg·rə·fē] (engineering) A method of nondestructive testing in which a source of heat is applied to an area of a specimen for a very short time duration, and an infrared detection system reveals anomalously hot or cold regions that then appear close to defects. |