"The ductwork is already there," he said, referring to the system of sheet-metal ducts that run through walls, ceilings and floors, circulating air from the furnace to individual rooms throughout the house and then back again.
Application of the system for sheet metal forming design creates the possibility to design the sheet metal forming processes without expensive and time consuming trail and error techniques, so that the necessity of investigation by using real tools may be reduced or eliminated.
The ideal of integrated reverse engineering is introduced to the system of forming sheet metal with a complex surface, and using the IDEF0 method sets up the function model of the system.
In order to improve the defect that a satisfying result is often obtained by means of CAE software's repeated calculation and designer's multiple adjusting, and to gain the process parameters in the least time, an automated optimization integration system of the sheet metal forming process parameters was built based on the multi-disciplinary design optimization platform-isight.
According to two contradictory models, the interphase system of ER sheets and tubules is transformed into either a tubular ER or sheet-like network during mitosis.
Forced-air distribution moves the heat-bearing air through a treelike system of galvanized sheet-metal ducts of round or rectangular cross section; electric-powered fans provide a pressure differential to push the air from the heat source (or furnace) to the living spaces, where it is expelled from grills located in the walls or floors.
Increase in coal rank appears to increase the number of laminations and give more ordered system of stacked sheets.
Sure, there's a part of me -- the same part which keeps a complex system of Excel sheets and to-do lists to organize every aspect of my life, including scheduled fun -- that wonders why I muddle through with trial and error when cooking boils down (pun intended) to chemistry and physics.
To help the child taking their pills on time, a system of tick sheets and pillboxes was initiated.
Early Palaeozoic river systems were of sheet-braided style – broad, shallow, sandbed rivers with non-cohesive and readily eroded banks.
In the case of surfactants, the surfactant groups get adsorbed onto the CNT surface without disturbing the π stacking system of the graphene sheet and result in dispersion.
