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(Environmental Engineering) The dissolving of molecular oxygen from the atmosphere into the water.
(Software Engineering) a technique for translating the OOA model into an implementation model
(Environmental Engineering) The conversion of atmospheric (or dissolved) nitrogen gas into nitrate by microorganisms.
(english) In this pump, the pistons are at an angle to the drive shaft and Thrust Plate. The piston block shaft is connected to the drive shaft by a universal joint, not shown. The drive shaft, thrust plate, piston block shaft, and piston block all revolve. The connecting rods are attached to the thrust plate and revolve with it, unlike the swash plate pump where the piston rods slide past a stationary swash plate. The outlet ports are semi-circular holes in the Valve Plate, shown on the far right of the animation on edge and in a head-on view below, right. As the pump revolves, half the pistons suck in fluid as they pass over the intake port. The other pistons discharge their fluid through the outlet port. This pump should be compared to the radial piston pump, swash plate pump, and wobble pump.
(english) A machine in the Tin Mill that automatically puts bifluoride into the plater bath.
(english) A device for converting hydraulic energy into mechanical energy, i.e., a motor or cylinder.
(english) In hypereutectoid steel, the temperature at which cementite goes into complete solution with austenite.
(Environmental Engineering) A legal and controlled area for the placement of wastes into the ground.
(Software Engineering) an activity that translates the data model developed during analysis into implementable data structures
(english) The part of the extrusion press into which the billet to be extruded is placed.
(english) The Ball Piston Pump is a very simple pump design. It has a rotor which revolves around an internal stator. The rotor has twelve cylinders machined out of it, and each cylinder has a ball inside which can slide in and out of the cylinder.
(english) An acid solution into which pieces are dipped in order to obtain a clean, bright surface.