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Taper (other)
Taper may refer to: * Part of an object in the shape of a cone (conical) * Taper (transmission line), a transmission line gradually increasing or decreasing in size * Fishing rod taper, a measure of the flexibility of a fishing rod * Conically tapered joints, made of ground glass, commonly used in chemistry labs to mate two glassware components fitted with glass tubings * Luer taper, a standardized fitting system used for making leak-free connections between slightly conical syringe tips and needles * Tapered thread, a conical screw thread made of a helicoidal ridge wrapped around a cone * Machine taper, in machinery and engineering * Mark Taper Forum, a theatre in the Los Angeles Music Center * A ratio used in aeronautics (see Chord (aeronautics)) **Type of wing configuration in aeronautics ( Wing_configuration#Chord_variation_along_span) * A thin candle * Philadelphia Tapers (also New York Tapers and Washington Tapers), a defunct professional basketball team * Taper (cymbal), t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cone
In geometry, a cone is a three-dimensional figure that tapers smoothly from a flat base (typically a circle) to a point not contained in the base, called the '' apex'' or '' vertex''. A cone is formed by a set of line segments, half-lines, or lines connecting a common point, the apex, to all of the points on a base. In the case of line segments, the cone does not extend beyond the base, while in the case of half-lines, it extends infinitely far. In the case of lines, the cone extends infinitely far in both directions from the apex, in which case it is sometimes called a ''double cone''. Each of the two halves of a double cone split at the apex is called a ''nappe''. Depending on the author, the base may be restricted to a circle, any one-dimensional quadratic form in the plane, any closed one-dimensional figure, or any of the above plus all the enclosed points. If the enclosed points are included in the base, the cone is a solid object; otherwise it is an open surface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candle
A candle is an ignitable candle wick, wick embedded in wax, or another flammable solid substance such as tallow, that provides light, and in some cases, a Aroma compound, fragrance. A candle can also provide heat or a method of keeping time. Candles have been used for over two millennia around the world, and were a significant form of indoor lighting until the invention of other types of light sources. Although electric light has largely made candle use nonessential for illumination, candles are still commonly used for functional, symbolic and aesthetic purposes and in specific cultural and religious settings. Early candles may be made of beeswax, but these candles were expensive and their use was limited to the elite and the churches. Tallow was a cheaper but a less aesthetically pleasing alternative. A variety of different materials have been developed in the modern era for making candles, including paraffin wax, which together with efficient production techniques, made can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapering (other)
Tapering may refer to: * Tapering (economics), reduction of the quantitative easing program in the US *Tapering (mathematics), a type of shape transformation *Tapering (medicine) In medicine, tapering is the practice of gradually reducing the dosage of a medication to reduce or discontinue it. Generally, tapering is done to avoid or minimize withdrawal symptoms that arise from neurobiological adaptation to the drug. Prescr ..., reduction in medicine dose over time ** Opioid tapering, reduction in opioid dose over time * Tapering (signal processing) * Tapering (sports), reducing exercise in the days just before a competition {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crew Cut
A crew cut is a type of haircut in which the upright hair on the top of the head is cut relatively short, graduated in length from the longest hair that forms a short pomp (Pompadour (hairstyle), pompadour) at the front hairline to the shortest at the back of the crown so that in side profile, the outline of the top hair approaches the horizontal. Relative to the front view, and to varying degrees, the outline of the top hair can be arched or flattened at the short pomp front and rounded or flattened over the rest of the top to complement the front hairline, head shape, face shape and facial features. The hair on the sides and back of the head is usually tapered Regular haircut#Short, short, Regular haircut#Semi-short, semi-short, or Regular haircut#Medium, medium. A short crew cut is sometimes referred to as a butch cut, butch, though with the exception of variant forms, a butch differs from a crew cut in that the top hair is cut a uniform short length. A long crew cut can be ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taper (concert)
A taper is a person who records musical events, often from standing microphones in the audience, for the benefit of the musical group's fanbase. Such taping was popularized in the late 1960s and early 1970s by fans of the Grateful Dead. Audio recording, while not officially allowed until the creation by the band of a "tapers' section" behind the soundboard in the mid-1980s, was generally tolerated at shows and fans would share their tapes through trade. Taping and trading became a Grateful Dead subculture. Tapers generally do not financially profit from recording such concerts and record using their own equipment with permission from the artist. Taper recordings are commonly considered legal because the recordings are permitted and distribution is free. Taper etiquette strictly excludes bootlegging for profit. "Stealth taper" is a common term for a person who may furtively bring equipment into shows to record without explicit permission. Although taping is usually done with microp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taper Insertion Pin
{{for, the mechanical fastener, Taper pin A taper insertion pin, also known as a taper, is a tool used for enlarging holes for body modification purposes. It is a long metal rod with one end having a slightly larger diameter than the other. Tapers are usually used for expanding piercings in order to accommodate larger plugs. Even at smaller gauges, tapers are not meant to be worn as jewellery, and are typically used for assisting in the placement of rings or plugs. Tapers are commonly used gradually to prevent tissue damage. Most tapers are constructed from surgical stainless steel, but can also be found in acrylic or polished stone. Most of these items are also sold with o-rings An O-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more part ..., which are small rubber bands to help keep pierci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taper Pin
A taper pin is a fastener used in mechanical engineering. They are steel rods with one end having a slightly larger diameter than the other. Metric taper pins have a taper of 1:50. A 1:50 taper means that one end of a 50 mm long bar will be 1 mm smaller in diameter than the other end. Inch-sized taper pins have a slightly smaller taper taper on diameter of 1:48 A 1:48 taper means that one end of a 4-foot-long bar (48 inches) will be 1 inch smaller in diameter than the other end, or a -inch taper over a 1-foot length. Threaded pins Some taper pins have a male screw thread on the small end that is designed to project through the hole and retain the pin with a washer and a nut. Other pins are threaded on both ends, on the thick end to pull the pin out with the same nut that holds the pin in place. Taper pin reamers Taper pin reamer A reamer is a type of rotary cutting tool used in metalworking. Precision reamers are designed to enlarge the size of a pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taper (cymbal)
In cymbal making, taper refers to the gradual change in thickness from the bell to the rim of the cymbal. It is one of the key features that determines the tone of the cymbal. This change is typically not uniform, and it is extremely difficult to generalise on the effects of taper, just to say that they are profound. Crash cymbals tend to have the most pronounced taper, with the faster crashes and the richer tones the most pronounced of all. The bell of a paperthin crash or a fast crash can be thicker than that of many ride cymbals. On the other hand, china cymbals tend to have little or no taper, as do the heavy to medium weights of splash cymbal In a drum kit, splash cymbals are the smallest accent cymbals, often a smaller derivative of the more common crash cymbals. Splash cymbals and china cymbals are the main types of effects cymbals. The most common sized splash has a diameter of 10" ...s. References Cymbals {{Cymbal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia Tapers
The Philadelphia Tapers were an American professional basketball team that played a partial 1962–1963 season in the American Basketball League (1961–1962). It traces its history to the 1950s AAU New York Tapers. AAU New York Tapers Originally the amateur New York Tapers, the team played in the NABL and was sponsored by Technical Tape Corporation, makers of Tuck brand adhesive and recording tapes. The Tapers were a top AAU club team in the 1950s featuring many former collegiate stars and pro players. Washington Tapers 1961–1962 The American Basketball League played one full season, 1961–1962, and part of the next season until the league folded on December 31, 1962. The ABL was the first basketball league to have a three point shot for baskets scored far away from the goal. Other rules that set the league apart were a 30-second shooting clock and a wider free throw lane, 18 feet instead of the standard 12. The American Basketball League was formed when Abe Sape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wing Configuration
The wing configuration or planform of a fixed-wing aircraft (including both glider (aircraft), gliders and powered aeroplanes) is its arrangement of lifting and related surfaces. Aircraft designs are often classified by their wing configuration. For example, the Supermarine Spitfire is a conventional low wing cantilever monoplane of straight elliptical planform with moderate aspect ratio and slight dihedral. Many variations have been tried. Sometimes the distinction between them is blurred, for example the wings of many modern combat aircraft may be described either as cropped compound deltas with (forwards or backwards) swept trailing edge, or as sharply tapered swept wings with large leading edge root extensions (or LERX). Some are therefore duplicated here under more than one heading. This is particularly so for variable geometry and combined (closed) wing types. Most of the configurations described here have flown (if only very briefly) on full-size aircraft. A few theoret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taper (transmission Line)
Distributed-element circuits are electrical circuits composed of lengths of transmission lines or other distributed components. These circuits perform the same functions as conventional circuits composed of passive components, such as capacitors, inductors, and transformers. They are used mostly at microwave frequencies, where conventional components are difficult (or impossible) to implement. Conventional circuits consist of individual components manufactured separately then connected together with a conducting medium. Distributed-element circuits are built by forming the medium itself into specific patterns. A major advantage of distributed-element circuits is that they can be produced cheaply as a printed circuit board for consumer products, such as satellite television. They are also made in coaxial and waveguide formats for applications such as radar, satellite communication, and microwave links. A phenomenon commonly used in distributed-element circuits is that a length ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chord (aeronautics)
In aeronautics, the chord is an imaginary straight line segment joining the leading edge and trailing edge of an aerofoil cross section parallel to the direction of the airflow. The chord length is the distance between the trailing edge and the leading edge. L. J. Clancy (1975), ''Aerodynamics'', Section 5.2, Pitman Publishing Limited, London. The point on the leading edge used to define the main chord may be the surface point of minimum radius. p.18 For a turbine aerofoil, the chord may be defined by the line between points where the front and rear of a 2-dimensional blade section would touch a flat surface when laid convex-side up. The wing, horizontal stabilizer, vertical stabilizer and propeller/rotor blades of an aircraft are all based on aerofoil sections, and the term ''chord'' or ''chord length'' is also used to describe their width. The chord of a wing, stabilizer and propeller is determined by measuring the distance between leading and trailing edges in the direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
