A sea urchin's long, moveable spines protect it from predators in the waters off Hawaii.
The device resembles a breathalyser, with a moveable plastic straw attached to a motorised box.
Except for the first column in the tree layout, all of the columns are moveable.
BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).
Double fixed distance laser heads, two -way moveable double laser heads, Automatic feeder, Infra-red positioning system, Push-Pull changing work table.
ELEVATOR, a hinged moveable part on the trailing edge of the horizontal stabilizer for airplane pitch (nose up and nose down) control.
Unlike mainstream schools, at Renwen the students are not separated into different grades. Everyone mixes together, in what the children call moveable classrooms.
This study was carried out to improve the thermal conservation of greenhouses by installing fixed screens under the condition of moveable screen.
Another technique USES moveable mirrors to focus the sun's rays on a collector tower, where a receiver sits. Molten salt flowing through the receiver is heated to run a generator.
Among the most recent additions are the 'boost button,' used to call on the temporary additional power available in cars equipped with a KERS system, and controls for the moveable front wing.
The robot study for old people and disable person has favorable economic value and society significance, the key technology of the robot is its moveable performance and navigation technology.
