"drive source" is correct and usable in written English.
You could use it to describe something that provides the impetus for an action or process. For example, "The drive source for this change was the decreasing cost of the materials used."
Rights & permissionsfor article First exploration of radiation temperatures of the laser spot, re-emitting wall and entire hohlraum drive source.
The NBI system, with the maximum ion beam power of 20 keV, 0.8 MW and pulse length of 10 ms, was designed for the auxiliary plasma heating and current drive source.
Winter Accessories Drive — SOURCE, the JHSPH Anna Baetjer Society, SoM Interaction and the SoN Student Government Association are sponsoring a winter accessories drive, continuing through Dec. 11.
Actuators are external current drive sources.
Finally, a 20W multiple-output power supply is built to provide the drive sources of the electric vehicle.
Current locomotive technology requires three enormous drive sources -- a diesel engine to drive a huge generator that in turn powers electric motors.
As restoration targets continue to grow, however, it is timely to review the state of knowledge underpinning the major paradigms that drive seed sourcing guidelines.
This external persecution created a second, externally driven source for secrecy: protection.
This time, the dominant carbon isotopic values in the new inputs were about -60‰, pointing to a microbially driven source rather than fossil fuel inputs.
As a result, methane emissions have distinct isotopic values: Methane emitted from any microbially driven source such as wetlands or agriculture have values of about -60‰ (signifying a relatively low ratio of carbon-13 to carbon-12); oil, gas, and coal emissions have an average carbon isotopic value of -37‰; and tree and crop burning averages about -22‰.
It is followed by an automatic, signal driven source localization algorithm termed Common Spatial Pattern (CSP) [9] [3] which correlates spatial activity within a class while concurrently discriminating this correlation pattern from that of another class.
