depth+or+depths
51Difference in the Depth of Modulation — or DDM is a method used by the Instrument Landing System in conjunction with the associated airborne receiving equipment to define a position in airspace. [ [http://stinet.dtic.mil/oai/oai?verb=getRecord metadataPrefix=html identifier=ADA138301… …
52Difference in the depth of modulation — The difference in the depth of modulation or DDM is used by instrument landing systems in conjunction with the associated airborne receiving equipment to define a position in airspace.[1] DDM is usually expressed in percentage but may also be… …
53plumb the depths of something — plumb the depths (of (something)) to carefully examine something in order to understand or explain it. Who would want to plumb the depths of the criminal mind? Etymology: based on plumb line (= a cord with a heavy piece of metal attached to it,… …
54plumb the depths of — plumb the depths (of (something)) to carefully examine something in order to understand or explain it. Who would want to plumb the depths of the criminal mind? Etymology: based on plumb line (= a cord with a heavy piece of metal attached to it,… …
55plumb the depths — (of (something)) to carefully examine something in order to understand or explain it. Who would want to plumb the depths of the criminal mind? Etymology: based on plumb line (= a cord with a heavy piece of metal attached to it, used to measure… …
56the depths — The lowest pitch of humiliation and misery • • • Main Entry: ↑depth …
57sonic depth finder — a sonar instrument that uses echolocation to measure depths under water. Cf. Fathometer. [1925 30] * * * …
58reached the depth — went down in the depths, went far inside …
59hidden depths — previously unnoticed qualities. → depth …
60the depths — the deepest or lowest part of something. → depth …
