用“varying speed”造句大全，varying speed造句
This paper discusses the technical scheme and the operation results of frequency varying speed regulation of home used air conditioner.
"It also calculates the net change in a system over an interval, thus leading to formulas for the work done by a varying force or the distance traveled by an object moving at varying speeds. "
You can also get interesting curved paths just by varying speeds of both wheels.
They have muscle fibers of various kinds that contract and expand at varying speeds and strengths.
