CEA

Capital Expenditure Authorization.

Category:Abbreviations

The process of prior removal of the active corrosive constituents usually oxygen, from a corrosive liquid by controlled corrosion of expendable metal or by other chemical means, thereby making the liquid less corrosive.

The selective corrosion of one or more components of a solid solution alloy, usually in the form of ions. Also called parting or selective leaching. See also decarburization, decobaltification, denickelification, dezincification, and graphitic corrosion.

The selective leaching or corrosion of a specific constituent (Al, Ni, Mo, Ni) from an alloy.

CEC

Commission of the European Communities

Category:Abbreviations

Loss of carbon from the surface layer of a carbon-containing alloy due to reaction with one or more chemical substances in a medium that contacts the surface. See also dealloying.

Corrosion in which cobalt is selectively leached from cobalt-base alloys, such as Stellite

The potential of a metal surface necessary to decompose the electrolyte of a cell or a component/substance thereof.

Central Dredging Association

Category:Abbreviations

One or more anodes installed vertically at a nominal depth of 15 m (50 ft) or more below the earth's surface in a drilled hole for the purpose of supplying cathodic protection for an underground or submerged metallic structure. See also groundbed.

Centre for Environment, Fisheries and Aquaculture Science

Category:Abbreviations

Timber placed across the floor of the cargo hold to protect it from damage.

Category:Sea Words

The height ascribed to the lowest layer of clouds or obscuring phenomena when it is reported as broken, overcast, or obscuration and not classified as "thin" or "partial." The ceiling is termed unlimited when these conditions are not satisfied. ...

Category:Meteorology

The downward facing structural element that is directly opposite the floor.

Category:Energy Terms

A small balloon used to determine the height of the cloud base. The height can be computed from the ascent velocity of the balloon and the time required for its disappearance into the cloud.

Category:Meteorology

A description or explanation of the manner in which the height of the ceiling is determined, i.e. aircraft ceiling, balloon ceiling. estimated ceiling, indefinite ceiling, measured ceiling, precipitation ceiling.

Category:Meteorology

A mechanical device used for air circulation and to provide cooling.

Category:Energy Terms

A type of cloud height indicator which uses a searchlight to project vertically a narrow beam of light onto the cloud base. The height of the cloud is determined using a clinometer, located at a known distance from the ceiling light, to measure the angle ...

Category:Meteorology

Same as ceiling light.

Category:Meteorology

An automatic, recording cloud height indicator.

Category:Meteorology