- arc root
- основание, столб электрической дуги
Англо-русский словарь промышленной и научной лексики. 2014.
arc root
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Arc length — Determining the length of an irregular arc segment is also called rectification of a curve. Historically, many methods were used for specific curves. The advent of infinitesimal calculus led to a general formula that provides closed form… … Wikipedia
Arc International — This article is about the privately held French housewares company. For the publicly traded UK processor company of the same name, see ARC International. Logo Arc International is a French manufacturer and distributor of household goods. The… … Wikipedia
arc — {{11}}arc (n.) late 14c., originally in reference to the sun s apparent motion in the sky, from O.Fr. arc bow, arch, vault (12c.), from L. arcus a bow, arch, from PIE root *arku bowed, curved (Cf. Goth. arhvazna arrow, O.E. earh, O.N. ör).… … Etymology dictionary
arc — 1. A curved line or segment of a circle. 2. Continuous luminous passage of an electric current in a gas or vacuum between two or more separated carbon or other electrodes. [L. arcus, a bow] auricular a., binauricular a. a line carried over the … Medical dictionary
Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG … Wikipedia
Gas metal arc welding — RMD redirects here. RMD may also refer to IRA Required Minimum Distributions. Gas metal arc welding … Wikipedia
Square root of 5 — The square root of 5 is the positive real number that, when multiplied by itself, gives the prime number 5. This number appears in the formula for the golden ratio. It can be denoted in surd form as::sqrt{5}.It is an irrational algebraic number.… … Wikipedia
Coffee root-knot nematode — Scientific classification Kingdom: Animalia Phylum: Nematoda Class: Secernentea … Wikipedia
Welding defect — A welding defect is any flaw that compromises the usefulness of the finished weldment. According to the American Society of Mechanical Engineers (ASME) welding defect causes are broken down into the following percentages: 41% poor process… … Wikipedia
Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… … Wikipedia
nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… … Universalium
