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Sandblasting, sometimes known as abrasive blasting, is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface or remove surface contaminants. A pressurised fluid, typically compressed air, or a centrifugal wheel is used to ...
Blast for prison governors in judge’s report. fun [singular] (informal) a very happy experience that is a lot of fun. The party was a blast. We had a blast at the party. email [countable] (North American English, informal) a piece of advertising or information that is sent to a large number of people at the same time by email
[transitive] blast somebody/something (+ adv./prep.) (informal) to hit, kick or shoot somebody/something with a lot of force. He blasted the ball past the goalie. He blasted (= shot) the policeman right between the eyes. air/water [transitive] blast somebody/something (+ adv./prep.) to direct air, water, etc. at somebody/something with a lot of ...
19 meanings: 1. an explosion, as of dynamite 2. a. the rapid movement of air away from the centre of an explosion, combustion.... Click for more definitions.
Aug 3, 2023 · BLAST performs sequence alignment through the following steps. Step 1: The first step is to create a lookup table or list of words from the query sequence. This step is also called seeding. First, BLAST takes the query sequence and breaks it into short segments called words. For protein sequences, each word is usually three amino acids long ...
plural blasts. Britannica Dictionary definition of BLAST. [count] 1. a : a mass of air that moves very quickly and forcefully. She opened the door and felt a cold blast. a blast of wind. b : a mass of water, gas, heat, etc., that moves very quickly and forcefully through the air. He was hit by a blast of water from the hose.
Jun 27, 2024 · Blast cells are immature cells known as precursor or stem cells. Blasts give rise to all kinds of different specialized cells. For example, neuroblasts give rise to nerve cells. Myeloblasts are immature white blood cells that develop in the bone marrow. We all have blasts. Each of us started out as ...
