isochronal

The age of the star is about 6.4 billion years, based on chromospheric activity and isochronal analysis.

The results for varying forces after the same creep time can be used to construct isochronal stress-strain curves.

It interfered with the isochronal properties of any form of balance spring, spiral or otherwise.

The sphere, hanging from a long wire set into the ceiling of the choir, swayed back and forth with isochronal majesty.

Recent isochronal age estimates for the Sigma Scorpii system yield ages of 8-10 million years through comparison of the HR diagram positions for the stars to modern evolutionary tracks.

A recent analysis of the HR diagram position for the star estimates its effective temperature to be 26,550 Kelvin with a luminosity of 9,120 Suns, consistent with an isochronal age of 5 million years and an estimated mass of 11 solar masses.

Among the requirements were matte black dials with luminous hands, numbers and indices, subsidiary seconds, shatter-resistant perspex plastic crystal, a case resistant to water, dust and shock, and a high-quality, isochronal and robust, 15 jewel movement, and a water resistant winding crown of a good size.

It often happens, however, during the first critical epoch, which is isochronal with the technical educational period of a girl, that after a few occasions of catamenial hemorrhage, moderate perhaps but still hemorrhage, which are not heeded, the conservative force of Nature steps in, and saves the blood by arresting the function.

At the age of 19, in the cathedral of Pisa, he timed the oscillations of a swinging lamp by means of his pulse beats and found the time for each swing to be the same, no matter what the amplitude of the oscillation, thus discovering the isochronal nature of the pendulum, which he verified by experiment.