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单词 muller
释义

Muller


mul·ler

M0471600 (mŭl′ər)n. An implement of stone or other hard substance used as a pestle to grind paints or drugs.
[Middle English molour, probably from mullen, to grind; see mull2.]

muller

(ˈmʌlə) n (Tools) a flat heavy implement of stone or iron used to grind material against a slab of stone[C15: probably from mullen to grind to powder; compare Old English myl dust]

Muller

(ˈmʌlə) n (Biography) Hermann Joseph. 1890–1967, US geneticist, noted for his work on the transmutation of genes by X-rays: Nobel prize for physiology or medicine 1946

Müller

(German ˈmylər) n1. (Biography) Friedrich Max (ˈfriːdrɪç maks). 1823–1900, British Sanskrit scholar born in Germany2. (Biography) Johann (joˈhan).. See Regiomontanus3. (Biography) Johannes Peter (joˈhanəs ˈpeːtər). 1801–58, German physiologist, anatomist, and experimental psychologist4. (Biography) Paul Hermann (paul ˈhɛrman). 1899–1965, Swiss chemist. He synthesized DDT (1939) and discovered its use as an insecticide: Nobel prize for physiology or medicine 1948

mul•ler

(ˈmʌl ər)

n. an implement of stone or other substance with a flat base for grinding paints, powders, etc., on a slab of stone or the like. [1375–1425]

Mül•ler

(ˈmyu lər, ˈmʌl ər)

n. Friedrich Max, 1823–1900, English Sanskrit scholar and philologist, born in Germany.
Thesaurus
Noun1.Müller - Swiss chemist who synthesized DDT and discovered its use as an insecticide (1899-1965)Muller - Swiss chemist who synthesized DDT and discovered its use as an insecticide (1899-1965)Paul Hermann Muller
2.Muller - Swiss physicist who studied superconductivity (born in 1927)Karl Alex Muller
3.Muller - German physiologist and anatomist (1801-1858)Johannes Peter Muller
4.Muller - German mathematician and astronomer (1436-1476)Johann Muller, Regiomontanus
5.Müller - British philologist (born in Germany) who specialized in Sanskrit (1823-1900)Muller - British philologist (born in Germany) who specialized in Sanskrit (1823-1900)Friedrich Max Muller, Max Muller
6.Muller - United States geneticist who studied the effects of X-rays on genes (1890-1967)Hermann Joseph Muller
7.muller - a reflective thinker characterized by quiet contemplationmuser, ponderer, ruminatorthinker - someone who exercises the mind (usually in an effort to reach a decision)
8.muller - a heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stonepestle, poundertool - an implement used in the practice of a vocation
9.muller - a vessel in which wine is mulledvessel - an object used as a container (especially for liquids)
Translations
Läufer

Muller


Muller

Hermann Joseph. 1890--1967, US geneticist, noted for his work on the transmutation of genes by X-rays: Nobel prize for physiology or medicine 1946

Muller

 

a cone-shaped instrument for grinding and pulverizing pigments by hand on a slab, used in the process of preparing paints for painting and printing. Large mullers are made of hard stone (for example, labradorite and porphyry); small ones are made from porcelain, glass, or agate. The slab is usually made from the same material as the muller.


Muller

 

a machine for the mechanical preparation of molding sands and core sands; it mixes silica sands and admixtures, such as molding clay, ground coal, water, and binders. Various types of mixers are used as mullers in the preparation of moldings and core-sand mixtures: standard batch-type mixers, double mixers, oscillating mixers, paddle mixers, and rollerless (vortex) mixers.

Standard batch mixers have a fixed hopper, into which the material to be mixed is fed. Two smooth, vertical rollers move over the layer of material with a circular motion as plows guide the mixed material under the rollers. As the rollers move, the components of the mixture are mixed and become evenly distributed. After 3–12 min of mixing, the prepared mixture is removed through a discharge opening in the bottom of the hopper.

Double mixers have two pairs of vertical rollers and two hoppers interconnected in such a way that their sides form a figure eight. The molding materials are fed continuously into the first hopper, are mixed by the rollers and internal plows, and are then transferred by an external plow to the second hopper, where more mixing takes place. The prepared mixture is then removed from the second hopper by an external plow. Double mixers can produce up to 400 tons/hr, and the mixture can be removed either continuously or in batches.

An oscillating mixer has two or three horizontal rollers suspended on oscillators connected to a vertical shaft. As the shaft revolves, the rollers come close to the rubber-faced wall of the mixer’s hopper. The material to be mixed is fed by scrapers into the gap between the rotating rollers and the wall of the hopper. A batch is mixed in 1.5–3 min. The prepared mixture is removed through a small door in the wall of the hopper.

A paddle mixer may have one or two (parallel) shafts equipped with paddles mounted in a helical line and turning inside a trough. When the shaft turns, the mixture is mixed and simultaneously transported along the trough toward the outlet. Such machines can produce mixtures continuously or in batches.

A rollerless, or vortex, mixer has a vertical rotating shaft and a fixed hopper. The working elements are bent springs with heads at the end that press against the side of the hopper and mix the sand.

In the USSR the most commonly used equipment for preparing molding-sand and core-sand mixes are the standard batch-type models 1A11 and 1A12, which have a productivity of 6 and 15 tons/hr, respectively. For molding sands, the model 115 and 116 oscillating mixers, which produce 34 and 47.5 tons/hr, respectively, are most common. The model 4727 paddle mixers, which produce 3.2 tons/hr, are used to prepare granular, self-hardening mixtures.

REFERENCES

Aksenov, P. N. Oborudovanie liteinykh tsekhov. Moscow, 1968.
Okromeshko, N. V. Mekhanizatsiia i avtomatizatsiia liteinykh tsekhov. Moscow, 1960.

G. V. PROSIANIK

muller

[′məl·ər] (engineering) A foundry sand-mixing machine.

muller


Mül·ler

(mūl'ĕr), Friedrich von, German physician, 1858-1941. See: Müller sign.

Mül·ler

(mūl'ĕr), Heinrich, German anatomist, 1820-1864. See: Müller radial cells, Müller fibers, Müller muscle, Müller trigone.

Mül·ler

(mūl'ĕr), Hermann F., German histologist, 1866-1898. See: formol-Müller fixative, Müller fixative.

Mül·ler

(mūl'ĕr), Johannes P., German anatomist, physiologist, and pathologist, 1801-1858. See: Müller capsule, Müller duct, Müller law, Müller maneuver, Müller tubercle, müllerian agenesis.

Mül·ler

(mūl'ĕr), Leopold, Czech ophthalmologist, 1862-1936.

Mül·ler

(mūl'ĕr), Peter, German obstetrician, 1836-1922. See: Hillis-Müller maneuver.

Mül·ler

(mūl'ĕr), Walther, 20th-century German physicist. See: Geiger-Müller counter, Geiger-Müller tube.

muller

(mŭl′ər)n. An implement of stone or other hard substance used as a pestle to grind paints or drugs.

Muller


Related to Muller: Heinrich Muller
  • noun

Synonyms for Muller

noun Swiss chemist who synthesized DDT and discovered its use as an insecticide (1899-1965)

Synonyms

  • Paul Hermann Muller

noun Swiss physicist who studied superconductivity (born in 1927)

Synonyms

  • Karl Alex Muller

noun German physiologist and anatomist (1801-1858)

Synonyms

  • Johannes Peter Muller

noun German mathematician and astronomer (1436-1476)

Synonyms

  • Johann Muller
  • Regiomontanus

noun British philologist (born in Germany) who specialized in Sanskrit (1823-1900)

Synonyms

  • Friedrich Max Muller
  • Max Muller

noun United States geneticist who studied the effects of X-rays on genes (1890-1967)

Synonyms

  • Hermann Joseph Muller

noun a reflective thinker characterized by quiet contemplation

Synonyms

  • muser
  • ponderer
  • ruminator

Related Words

  • thinker

noun a heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stone

Synonyms

  • pestle
  • pounder

Related Words

  • tool

noun a vessel in which wine is mulled

Related Words

  • vessel
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