counter-rotating

The asteroid had two counter-rotating spaceports, one at each end.

Two counter-rotating flywheels may be needed to eliminate this effect.

This galaxy is known to contain two counter-rotating populations of stars.

Consider the effect due to the counter-rotating field.

Which meant theyd all but stopped using the counter-rotating spaceport.

Vessels equipped with two engines may need a counter-rotating propeller.

She will therefore be rotationally sped up, in a counter-rotating sense to the black hole.

Two counter-rotating flows of cells meet at the posterior end, where the streak forms.

There can be two counter-rotating flywheels in order to prevent a torque developing.

It features 120 degree crank throws and a counter-rotating balance shaft.

The two counter-rotating rotors keep the helicopter very stable relative to the surrounding air.

It also features three valves per cylinder and two counter-rotating balance shafts.

The craft had a non-standard 9-cylinder engine, and two counter-rotating propellers.

This was done to improve aircraft handling by providing a counter-rotating propeller facility.

No internal modifications to the counter-rotating micro turbofans were performed.

At the center of Hegira, beneath the counter-rotating segments, there is a singularity.

Two counter-rotating gyroscopes are mounted into the floor of the vehicle, working together to maintain balance in a turn, a straight line or at rest.

They swept around the counter-rotating spaceport and headed in for the northern endcap.

It uses two counter-rotating cams instead of a crankshaft.

Preliminary results indicated 10-20% gains, less efficient than is claimed by existing counter-rotating designs but those are complex.

Some versions have counter-rotating balance shafts to reduce vibrations.

There are several common configurations that use the counter-rotating effect to benefit the rotorcraft:

A bonus was the counter-rotating masses tended to cancel out the gyroscopic forces of the engine.

A series of experiments was carried out using a counter-rotating flume that is housed in a computer-controlled cold room.