- neutral-density wedge
- <print> ■ Graukeil m ; Neutralkeil m rar
English-german technical dictionary. 2013.
English-german technical dictionary. 2013.
wedge photometer — noun : an instrument for comparing stellar brightnesses on the basis of the calibrated progressive absorption of a neutral density optical wedge or wedge of glass … Useful english dictionary
Laser beam profiler — A laser beam profiler captures, displays, and records the spatial intensity profile of a laser beam at a particular plane transverse to the beam propagation path. Since there are many types of lasers ultraviolet, visible, infrared, continuous… … Wikipedia
photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
compensator — ˈkämpənˌsād.ə(r), ˌpen noun ( s) Etymology: compensate + or : one that compensates: as a. : autotransformer b. : balancer set 1 … Useful english dictionary
geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… … Universalium
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Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
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Magnetosphere of Jupiter — Discovery[1] Discovered by … Wikipedia
Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… … Universalium