Not symmetrical
Related Terms |
CONSTANT DEVIATION
Deviation which is the same on any heading, as that which may result from certain arrangements of asymmetrical horizontal soft iron
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FRACTURE ZONE
1. An extensive linear zone of irregular topography of the sea floor characterized by steepsided or asymmetrical ridges, troughs, or escarpments. 2. An ice area which has a great number of fractures.
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SYMMETRICAL
Being equal or identical on each side of a center line or middle value.
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TRENCH
A long, narrow, characteristically very deep and asymmetrical depression of the sea floor, with relatively steep sides.
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AUTOROTATION
1. Rotation about any axis of a body that is symmetrical and exposed to a uniform airstream and maintained only by aerodynamic moments. 2. Rotation of a stalled symmetrical airfoil parallel to the direction of the wind.
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BAND-PASSSYSTEM
Aloudspeaker system, often used for subwoofers, in which the speaker is mounted inside an enclosure on a shelf that divides the enclosure into two parts, and one or both parts are coupled to the outside by a vent; the frequency response of the system is that of a fourth-order band-pass filter (one vent) or an asymmetrical sixth-order band-pass filter (two vents).
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COMPLEMENTARY SYMMETRY
A circuit using both pnp and npn transistors in a symmetrical arrangement that permits push-pull operation without an input transformer or other form of phase inverter.
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DOUBLE-BLOCK BRAKE
Two singleblock brakes in symmetrical opposition, where the operating force on one lever is the reaction on the other.
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FINK TRUSS
A symmetrical steel roof truss suitable for spans up to 50 feet (15 meters).
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