用ratchet造句子，“ratchet”造句

They have been driven by a ratchet effect.

He made a small ratchet of panic and that was it.

According to a study at Harvard University, stress can ratchet up blood pressure and turn up the risk of clotting.

According to the present invention, at least one recess is provided in the shank spindle of a ratchet head to receive a spring therein.

The closure preferably is a dual-wall closure having an internal skirt with the internal thread and an external skirt with the ratchet fingers.

Beijing helped ratchet up the municipal building boom in early 2009, when in response to the global recession, it pressed local governments to think big and announced a huge economic stimulus package.

brace[hand tools; incl. ratchet type]

Everybody expects to be above average, so you get this ratchet effect.

As the piston descended, a ratchet engaged the piston rod and engine shaft and thus power was transmitted.

This trapping of heavier objects — moving them upward when one would expect them to fall down — is the essence of a ratchet.

Because the ratchet can be scaled to large sizes, it offers a new way to separate solid pollutants-such as soot, viruses or cell fragments-from a continuous stream of fluid.

This is known as Muller's ratchet.

The ribosomes were flash-frozen at various mid-swivel and mid-ratchet configurations and examined under a powerful electron microscope.

Cad Bane and his cadre of bounty hunters are on-hand to ratchet up the action... and the artists at Lucasfilm Animation are only happy to follow suit!

This creates a ratchet effect.

Wedge locking device and unidirectional ratchet device are mainly used abroad and wedge lock device is mainly applied in China.

Richard's wretched ratchet wrench.

While autobots encounter a mysterious muscle car creating havoc in detroit ratchet keeps flashing back to his "tour of duty" in the great autobot-decepticon wars.

A ratchet slider is movably mounted to the horizontal guide frame.

Can the car parked in a quiet place, gradually pulled the handbrake, the number of the ratchet pulling while clicking sound announced, until the handle to the end stop.

This chair has a ratchet adjusting height below it.