释义 |
Impact resistance
Impact resistanceCapacity of a material to resist loads that are suddenly applied.impact resistanceThe resistance of surface (or a material or product) to a shock, such as a hard blow.impact resistance
im·pact re·sis·tancethe ability of a lens for eyewear to withstand impact, that is, of a 3/8-inch steel ball dropped 50 ft, without shattering or breaking; criteria for determination of impact resistance are specified by U.S. regulations. |