isothermal chart

isothermal chart

[¦ī·sə¦thər·məl ′chärt]
(geophysics)
A map showing the distribution of air temperature (or sometimes sea-surface or soil temperature) over a portion of the earth or at some level in the atmosphere; places of equal temperature are connected by lines called isotherms.
References in periodicals archive ?
Using the t90 value in the 6mm column (32.0 s) from the isothermal chart generated, seconds of cure required for every millimeter of wall thickness calculates to 5.3.
Examination of the minimum torque values for the FST run chart shows a general downward trend that is also seen in the standard isothermal chart. When compared to the limits, however, it can be seen that the FST flags 14 batches as being significantly different than the mean.