depth column
1column inches — column centimetres A measurement of area of typeset matter equal to the width of a column of type in a newspaper or magazine multiplied by its depth. Column centimetres are now replacing column inches in practice, although most public relations… …
2Depth filter — Depth filters are the variety of filters that use a porous filtration medium to retain particles throughout the medium, rather that just on the surface of the medium. These filters are commonly used when the fluid to be filtered contains a high… …
3Depth charge — For other uses, see Depth charge (disambiguation). Mark IX Depth Charge used by the U.S. Navy late in World War II. Unlike the cylindrical, barrel shaped depth charge used earlier, the Mark IX is streamlined and equipped with canted fins to… …
4column — n. 1. Round pillar, rounded pillar. 2. File, line, row. 3. (Mil.) Array of less front than depth. 4. Cylindrical body, cylinder (as of water or mercury) …
5Critical Depth — This article is about the Oceanography term. For the video game, see Critical Depth (video game). In biological oceanography, Critical Depth is defined as a hypothesized surface mixing depth at which phytoplankton growth is precisely matched by… …
6Shallow column station — The shallow column station is a type of construction of subway stations, with the distinguishing feature being an abundance of supplementary supports for the underground cavity. Most designs employ metal columns or concrete and steel columns… …
7Carbonate Compensation Depth — (CCD) is the depth in the oceans below which the rate of supply of calcium carbonate (calcite and aragonite) equals the rate of solvation, such that no calcium carbonate is preserved. Calcium carbonate is essentially insoluble in sea surface… …
8Conductivity, temperature, depth — A CTD profiler is an essential instrument of physical and biological oceanographic field research. Operated from a ship, it greatly contributes to our understanding of ocean dynamics by gathering information on the distribution and variation of… …
9National Football League depth chart — An NFL depth chart is a contextually enhanced player roster published by each National Football League franchise. Format The first column of players listed are part of the starting lineup. Each week in the NFL head coaches are required to submit… …
10Optical depth (astrophysics) — This article is about optical depth in astrophysics. For optical depth in general, see optical depth. Contents 1 Optical Depth in Astrophysics 2 A Simple Interpretation 3 The Eddington Approximation and the Depth of the Photosphere …
