- vacuum core
- 真空采样器
English-Chinese construction dictionary (英汉建筑大词典). 2013.
English-Chinese construction dictionary (英汉建筑大词典). 2013.
Core (band) — Core L R: Carmine Pernini, Finn Ryan, and Tim Ryan Background information Origin New Jersey Genres … Wikipedia
Vacuum exercise — The vacuum exercise is an exercise which involves contracting some internal abdominal muscles, primarily the Transversus abdominis muscle, and not as much the diaphragm, the six pack muscles or abs which are trained through crunches, leg raises,… … Wikipedia
Vacuum packing — Salt baked chicken feet sold in China: vacuum packed and ready to eat Vacuum packing or vacuum packaging is a method of packaging that removes air from the package prior to sealing. It can involve both rigid and flexible types of packaging. The… … Wikipedia
Vacuum insulated panel — A Vacuum Insulated Panel (VIP) uses the insulating effects of a vacuum to produce much higher R values than conventional insulation. Conventional insulation produces an R value of eight or less per inch (fiberglass being towards the lower end and … Wikipedia
Magnetic core memory — Magnetic core memory, or ferrite core memory, is an early form of random access computer memory. It uses small magnetic ceramic rings, the cores , through which wires are threaded to store information via the polarity of the magnetic field they… … Wikipedia
Magnetic-core memory — A 32 x 32 core memory plane storing 1024 bits of data. Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRA … Wikipedia
Diamond core drill — bits (sometimes called hole saws) are used to bore holes in brick, concrete, glass, and stone. They are not generally used with softer materials. The bit consists of a metal cylinder, usually relatively soft steel mounted on an arbor. Industrial… … Wikipedia
hot water vacuum valve — A vacuum actuated valve which controls the flow of coolant through the heater core … Dictionary of automotive terms
Agujero de gusano — Para otros usos de este término, véase Gusano (desambiguación). Esquema de un agujero de gusano que permite técnicamente el viaje a través del tiempo. En física, un agujero de gusano, también conocido como un puente de Einstein Rosen y en malas… … Wikipedia Español
Кротовина — Схематичное изображение «внутримировой» кротовой норы для двумерного пространства Кротовая нора, также «кротовина» или «червоточина» (последнее является дословным переводом англ. wormhole) гипотетическая топологическая особенность пространства… … Википедия
Кротовая нора — Кротовая нора, также «кротовина» или «червоточина» (последнее является дословным переводом англ. wormhole) гипотетическая топологическая особенность пространства времени, представляющая собой в каждый момент времени «туннель» в… … Википедия