Category: P
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Peak -to- peak
Transcending the zenith of positivity to the nadir of negativity within the realm of an oscillating magnitude.
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Passbox
Nestled within the wall, a meticulously constructed enclosure ensconces light, impervious to its intrusion, while also safeguarding against the penetrating gaze of x-rays. A masterwork of design, this container boasts a pair of interlocking doors, ingeniously synchronized to permit the opening of only one door at any given moment. Strategically positioned between the realms of…
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Part thickness
The measurement of the examined part, typically expressed in centimeters.
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Parallel grid
A grid constructed with lead strips positioned perpendicular to one another, ensuring that the projected lead strips do not converge at any point regardless of the distance. This particular grid design allows for a substantial target-grid distance, but it is crucial for avoiding grid cut-off at distances below 36 inches.
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Parallel circuit
An electrical circuit composed of components that form a branch from the main power supply. Its key attributes are as follows: the amperage is divided or varies within the circuit, the voltage remains constant, and the total resistance is always less than the smallest resistor present in the circuit.
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Panoramix
Originally developed for dental radiography, this portable unit generates an x-ray beam that resembles an umbrella in shape. The tube extends 4½ inches and can be positioned within any anatomical cavity, enabling the production of radiographs that offer a unique inside-out perspective, minimizing superimposition and reducing distortion and elongation.
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Pair production
A high-energy photon in the megavoltage range, with energy exceeding 1.02 million electron volts (MeV), which, upon interaction with a nucleus, can undergo annihilation and produce a pair consisting of a negative electron (negatron) and a positive electron (positron).
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Plane geometry
The branch of mathematics that concerns itself with figures confined to a single plane is known as plane geometry. It encompasses five primary divisions: straight lines, rectangles, squares, triangles, and circles.
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Pickled tongue
Opt for a tongue boasting a remarkably smooth and supple skin surface. Engage in a meticulous cleansing process, diligently scraping away any remnants of gristle situated at the base. Subsequently, rinse the tongue under a stream of invigorating cold water and pat it dry with utmost care. Proceed by delicately massaging the surface with coarse…
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Poached salmon
When preparing this culinary endeavor, there are two options at hand: utilizing the stovetop method or employing a shallow covered casserole within a preheated oven set at 375°F. For whole fish and sizable portions, the stovetop method is typically employed, requiring the fish to be fully submerged in liquid while cooking. To achieve this, a…