| 单词 |
scleroscope |
| 释义 |
Scleroscope
scleroscope[′skler·ə‚skōp] (engineering) An instrument used to determine the hardness of a material by measuring the height to which a standard ball rebounds from its surface when dropped from a standard height. Scleroscope an instrument for measuring the hardness of metals and other materials according to the height of the rebound of a hammer with a hard (diamond) tip falling from a specified height onto the surface of the body being tested. Hardness is measured on a scleroscope in arbitrary units proportional to the height of the hammer’s rebound. The Shore scleroscope is a well-known type used in many cases for testing large, solid steel objects having a high surface hardness when there are no portable instruments available to determine the Rockwell hardness. |
| 随便看 |
- campbell county, ky
- campbell county memorial hospital
- campbell county public library district
- campbell county public library system
- campbell county, sd
- campbell county, south dakota
- campbell county, tennessee
- campbell county, tn
- campbell county, va
- campbell county, virginia
- campbell county, wy
- campbell county, wyoming
- campbell crime and justice group
- campbell delong resources, inc.
- campbell de morgan
- campbell de morgan lesion
- campbell de morgan spot
- campbell de morgan spots
- campbell (disambiguation)
- campbell, donald malcolm
- campbell, douglas
- campbell, earl
- campbell falls state park reserve
- campbellford district high school
- campbell, george
|