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Drill bit
| Глоссарий по архитектуре и конструкциям |
- One of a number of different types of detachable cutting tools used to cut circular holes in rock, wood, metal, etc. also called drill crown in africa and england.
- The cutting tool at the bottom of the drill pipe which bores into the formation. there are many different types and styles of cutting faces and materials used for drill bits, and these are tailored for specific types of rock, or formations. drill bits range in size from 3-3/4” (95.25 mm) to 36” (914.4 mm), and drill bit sizes are limited by the kind of casing pipe used to keep the well from collapsing. roller cone-type and pdc (polycrystalline diamond compact)-type bits are most commonly used.
- The cutting or boring element used to access oil or gas in the drilling process. not only are most bits roller-cone bits, but the drill bit also typically includes both the cutting element and the circulating element.
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Bit, 1. drilled-in caisson a composite foundation column; consists of a heavy wall pipe which is concrete-filled; the upper end is locked into the structure, and the lower end is secured in a socket in rock. drilled pier, drilled pile a concrete pier or p, английский
Сверло, русский
- , режущий инструмент для сверления и рассверливания. наиболее распространено спиральное сверло - стержень, режущая часть которого образована двумя режущими, двумя вспомогательными и поперечной кромками; имеет 2 винтовые канавки на рабочей части для отвода стружки; хвостовик обычно крепится в патроне или шпинделе станка или ручной машины. материал режущей части - инструментальная сталь, твердый сплав.
- Вращающийся режущий инструмент с режущими кромками на конце, используемый для получения отверстий; имеет одну или более режущих кромок и равное число винтовых или прямых каннелюр для прохождения стружки и подачи смазочно-охлаждающей жидкости.
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Bit, английский
- Acronym formed from "binary digit". the basic unit of information in a computer or digital system either 1 or 0.
- Единица кодирования цифровой информации (0 или 1, да или нет). является сокращением от "binary digit"
- Бит
- Built-in testing
- A contraction of binary digit. elementary digital information that can only be 0 or 1. the
- Binary digit
- Built-in-test (system)
- Bomber unit
- The smallest unit of memory; a contraction from `binary` and `digit`. binary digits are 0 and 1, also known as ons and offs.
- A contraction of the words binary digit, the smallest unit of information. a code element of digital transmission. one bit per second equals one baud binary digit single unit of information 0 or 1. see kbps or mbps.
- A contraction of binary digit. elementary digital information that can only be 0 or 1. the smallest part of information in a binary notation system. a bit is a single 1 or 0. a group of bits, such as 8 bits or 16 bits, compose a byte. the number of bits in a byte depends on the processing system being used. typical byte sizes are 8, 16 and 32.
- A bit (binary digit) is the smallest unit of digital information. eight bits equals one byte. digital images are often described by the number of bits used to represent each pixel, i.e., a 1-bit image is monochrome; an 8-bit image supports 256 colors or grayscales; while 24 or 32-bit images support an even greater range of color.
- The smallest unit of information upon which digital communications are based; also an electrical or optical pulse that carries this information.
- The smallest unit of memory. the word comes from binary and digit or 1 and 0. also sometimes known as on and offs.
- A west indian silver coin, varying from 4_d. to 6_d. in america it is 12-1/2 cents, and in the spanish settlements is equal with the real, or one-eighth of a dollar. it was, in fact, spanish money cut into bits, and known as “cut-money.”
- Бит; двоичный разряд 32-bit 32-разрядный; 32-битовый
- The metal part of the bridle that goes in the horse’s mouth
- A device placed in the mouth of the horse as a means of control attached to the bridle and the reins or lines.
- Short for binary digit, the smallest unit of information in a binary number system. a bit may take on one of two values; either a 0 (off) or 1 (on).
- Бит. мельчайшая единица хранения и передачи информации, соответствует логическому устройству, имеющему только два возможных состояния
- A steel bar that supports the swivel and connects it to the hook. resembles the handle of a bucket.
- The cutting or boring element used in drilling oil and gas wells. the bit consists of a cutting element and a circulating element. the cutting element is steel teeth, tungsten carbide buttons, industrial diamonds, or polycrystalline diamonds (pdcs). these teeth, buttons, or diamonds penetrate and gouge or scrape the formation to remove it. the circulating element permits the passage of drilling fluid and utilizes the hydraulic force of the fluid stream to improve drilling rates. in rotary drilling, several drill collars are joined to the bottom end of the drill pipe column, and the bit is attached to the end of the drill collars. drill collars provide weight on the bit to keep it in firm contact with the bottom of the hole. most bits used in rotary drilling are roller cone bits, but diamond bits are also used extensively.
Bit, английский
Bit, английский
Bit, испанский
Cifra binaria; número en notación binaria.
Bit, шведский
Bit, турецкий
Bit, азербайджанский
Bit, туркменский
Bit, узбекский
Bit (a small coin) 298, английский
Bit (бит), английский
- Двоичная цифра, мельчайший компонент информации, хранимой или передаваемой компьютером.
- Элементарная цифровая информация, может принимать значение 0 или 1. минимальная единица информации в двоичной системе. группа битов, например 8 или 16, составляет байт. число разрядов в байте зависит от используемой системы обработки. стандартные размеры байта: 8-разрядный, 16-разрядный или 32-разрядный.
Bit access memory, английский
Память с поразрядной выборкой bit-addressable с побитовой адресацией
Bit addressing, английский
Побитовая адресация
Bit array, английский
Битовый массив
Bit balling, английский
Bit blank, английский
A steel bit in which diamonds or other cutting media may be inset by hand peening or attached by a mechanical process such as casting, sintering, or brazing. also called bit shank, blank, blank bit, shank.
Bit block transfer, английский
Передача битовых блоков; пересылка битовой строки
Bit brace; bit stock, английский
Bit bucket, английский
Bit by bit, английский
Побитно; по битам; бит за битом; поразрядно bit-by-bit comparison побитовое сравнение
Bit capacity, английский
Емкость в битах
Detachable, английский
Разъ
Collapsing, английский
Свертывание; сокращение
Polycrystalline, английский
See multicrystalline.
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Bit, 1. drilled-in caisson a composite foundation column; consists of a heavy wall pipe which is concrete-filled; the upper end is locked into the structure, and the lower end is secured in a socket in rock. drilled pier, drilled pile a concrete pier or p, английский
Bit gauge., английский
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