- average diameter
- 平均直径
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
average diameter
Look at other dictionaries:
Diameter at breast height — Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree. DBH is one of the most common dendrometric measurements. Tree trunks are measured at the height of an adult s breast,… … Wikipedia
Average path length — is a concept in network topology that is defined as the average number of steps along the shortest paths for all possible pairs of network nodes. It is a measure of the efficiency of information or mass transport on a network. TOC ConceptAverage… … Wikipedia
List of moons by diameter — The tables below of natural satellites in the Solar System are ordered from largest to smallest by average diameter. Satellites that are large enough for their gravity to have given them a near spherical or ellipsoidal shape have their names in… … Wikipedia
Beam diameter — The beam diameter or beam width of an electromagnetic beam is the diameter along any specified line that is perpendicular to the beam axis and intersects it. Since beams typically do not have sharp edges, the diameter can be obtained in many… … Wikipedia
Sauter diameter — The Sauter mean diameter (SMD) is defined as the diameter of a sphere that has the same volume/surface area ratio as a particle of interest. Originally developed by German scientist, J. Sauter in the late 1920s. The SMD is common measure in fluid … Wikipedia
Core diameter — can be defined as in the cross section of a realizable optical fiber, ideally circular, but assumed to a first approximation to be elliptical, the average of the diameters of the smallest circle that can be circumscribed about the core cladding… … Wikipedia
transverse diameter of pelvic outlet — the distance between the medial surfaces of the ischial tuberosities (average length 11 cm.); called also biischial d … Medical dictionary
Earth — This article is about the planet. For other uses, see Earth (disambiguation). Earth … Wikipedia
Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at … Wikipedia
Nerve guidance conduit — A nerve guidance conduit (also referred to as an artificial nerve conduit or artificial nerve graft, as opposed to an autograft) is an artificial means of guiding axonal regrowth to facilitate nerve regeneration and is one of several clinical… … Wikipedia
Moons of Saturn — Artist s concepts of the Saturnian ring–moon system Saturn, its rings and major icy moons from Mimas to Rhea … Wikipedia
