ЧТО ОЗНАЧАЕТ СЛОВО TOROID
тороид
В математике тороид представляет собой объект в виде пончика, такой как уплотнительное кольцо. Это кольцевая форма соленоида. Его кольцевая форма создается путем вращения плоской геометрической фигуры вокруг оси, внешней по отношению к этой фигуре, которая параллельна плоскости фигуры и не пересекается с фигурой. Когда прямоугольник поворачивается вокруг оси, параллельной одному из ее краев, получается полый цилиндр. Если вращающаяся фигура представляет собой круг, то поверхность такого объекта называется тором. В более общем случае тороид может иметь любое количество отверстий, может быть или не быть ориентируемым, а его поверхность может быть разложена на многоугольные грани. Одно из самых известных применений формы тороида - это устройство Токамака, которое использует магнитное поле для ограничения плазмы в форме тора.
Значение слова toroid в словаре английский языка
Определение тороида в словаре - это поверхность, порожденная вращением замкнутой плоской кривой вокруг копланарной линии, не пересекающей кривую.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «TOROID»
Поиск случаев использования слова
toroid в следующих библиографических источниках. Книги, относящиеся к слову
toroid, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Paper Galaxy: Out-of-This-World Projects to Cut, Fold and Paste
Out-of-This-World Projects to Cut, Fold and Paste M. D. Prins. What does a
geometry whiz call a doughnut? You guessed it — a toroid. This one is a
hexagon in one dimension and a pentagon in the other. Are aliens friendly?
Depends how ...
Manufacturers now supply excellent literature on available sizes and types of
cores, complete with their important characteristics. TOROIDS A toroid, very
simply, is a ring or doughnut-shaped magnetic material that is widely used to
wind RF ...
3
Profiling Compact
Toroid Plasma Density on CTIX with Laser ...
Chapter 3 Measuring Deflection on CTIX 3.1 The Compact Toroid Injection
Experiment The Compact Toroid Injection Experiment (CTIX) is a rail gun style
plasma accelerator capable of producing dense (n « 1013 — 1015cm~3)
Compact ...
Samuel Joseph Erwin Brockington,
2007
4
Physics for Scientists and Engineers
As you saw in Section 29.4, all of the flux lines in a current-carrying toroid run
through the cavity. Thus each flux line links every turn with every other turn.
Although this is not exactly true for a solenoid, it is approximately true for a long
solenoid, ...
5
Introduction To Measurements And Instrumentation 2Nd Ed.
Table 12.2 Merits and demerits of two- and four-pole cells 12.3.3 Toroidal (or
Electrodeless) Conductivity Measurement In mathematics, toroid is a surface
generated by a closed curve rotating about, but not intersecting or containing, an
axis in ...
6
RF Components and Circuits
Joseph J. Carr. Now that we've laid the foundation by considering the materials,
let's look at the different types of core that are available. Keep in mind that not all
types of core are available in all types of powdered iron or ferrite material. Toroid
...
7
Engineering Field Theory with Applications
D4.10 Calculate the flux density within a toroid wound in air with 500 turns of wire
and a current of 0.25 A. The toroid has a cross sectional area of 10~4 m2 and the
average circumference of the toroid is 10~2 m. Answer. 1.57.KT2T.
8
Comprehensive Physics XII
9.85) through a point P lying in the space enclosed by the windings of the toroid.
Applying Ampere's circuital law to this circle, we get £B.d/=u0I0 ...(1) Here, I0 is
the net current enclosed by the circle. If N be the total number of turns of the
toroid, ...
9
Hall-Effect Sensors: Theory and Application
This result means that, if the permeability of the toroid material is sufficiently high,
the amount of flux in the toroid is controlled by the gap width g. Another way of
describing a toroid's efficacy at converting current into magnetic field is by its ...
10
The Sperm Cell: Production, Maturation, Fertilization, ...
which is the same size as a protamine toroid.We have proposed a model (Fig. 2.1
) for sperm chromatin structure in which each protamine toroid is a single loop
domain and provided experimental evidence to support it (McCarthy and Ward, ...
Christopher J. De Jonge, Christopher Barratt,
2006
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «TOROID»
Здесь показано, как национальная и международная пресса использует термин
toroid в контексте приведенных ниже новостных статей.
Butterfly nebula spreads its wings
Lead author Arturo Manchado explained that the animation (below) shows an initial toroid, or donut-shaped, mass of cool hydrogen gas (represented in blue) ... «CBS News, Июл 15»
1MW Toroidion Supercar Makes a Debut in Monaco during Top …
Roughly two months ago, we were showing you a teaser photo (blacked out, obviously) of a Finnish all-electric supercar. The name was Toroidion 1MW, and ... «autoevolution, Апр 15»
Economists Weigh In On 2015 Economic Forecast
Katarina Ennerfelt, President of the Toroid Corporation in Salisbury, says that may be the key to keeping quality workers in the work force, but she believes ... «WMDT, Дек 14»
Airbus's flying doughnut
But the toroid design helps to stiffen the assembly – Credit: espacenet. – Credit: espacenet. The design, complete with retractable escalators, helps to resist ... «Financial Times, Ноя 14»
Lockheed says it'll make a truck-sized fusion reactor within 10 years
Basically, this compact reactor is very similar to a standard magnetic confinement fusion reactor — but the chamber is cylindrical, rather than a toroid (doughnut) ... «ExtremeTech, Окт 14»
oneTesla shrinks its singing Tesla coil kit to palm-friendly proportions
It features a non-resonant primary coil, a pre-wound resonant secondary that's topped by an aluminum toroid topload, and a 3-inch circular control board ... «Gizmag, Авг 14»
Researchers find possible evidence of toroidal magnetic field …
(Phys.org) —Space researchers in Japan working at the Suzaku observatory have found possible evidence of the existence of a toroidal magnetic field ... «Phys.Org, Май 14»
What would the Earth be like if it was the shape of a donut?
According to the laws of physics, a planet the shape of a donut, or toroid, could actually exist — but it's extremely unlikely to ever form naturally. But what if an ... «io9, Фев 14»
Solving a physics mystery: Those 'solitons' are really vortex rings
An example of a vortex ring, also called a toroidal bubble, which dolphins create under water. The concept of vortex rings lies at the heart of new University of ... «UW Today, Фев 14»
A SQUID Analog with a Bose-Einstein Condensate
Wright et al. recently reported a vividly illuminating experiment that utilized a toroidal BEC interrupted with a single constriction-type junction [8] (see 10 January ... «Physics, Ноя 13»