Assertion: tide | /r/HasProperty | constructed by the machine
Facets:
value: automatically
type: MANNER
Source sentences:
text: The principal features are: first, the supporting framework; second, a system of gearing by means of which shafts representing the different constituents are made to rotate with angular speeds proportional to the actual speeds of the constituents; third, a system of cranks and sliding frames for obtaining harmonic motion; fourth, summation chains connecting the individual constituents elements, by means of which the sums of the harmonic terms of formulas #1 and #2 are transmitted to the recording devices; fifth, a system of dials and pointers for indicating in a convenient manner the height of the tide for successive instants of time and also the time of the high and low waters; sixth, a tide curve or graphic representation of the tide automatically constructed by the machine.