| 释义 |
radiometry|reɪdɪˈɒmɪtrɪ|
[f. radio- 2 + -metry.]
The use of a radiometer; spec. the detection and measurement of infra-red radiation.
c1890A. R. Bennett (title) On some experiments in Radiometry. 1906Sci. Abstr. A. IX. 50 They have used this method of radiometry in 5,000 cases of tinea tonsurous without accident. 1923Glazebrook Dict. Appl. Physics III. 718/2 The second method of attack is by means of thermal radiometry with non-selective receivers. 1934Discovery Oct. 282/2 The combination of visual observation at the telescope with the employment at some of the great observatories of the resources of photography, spectroscopy, radiometry, and polarimetry. 1977I. M. Campbell Energy & Atmosphere iii. 44 One of the methods which has been used to measure the temperature profile of the atmosphere as a function of altitude, namely infrared radiometry from satellites. |