specific weight
81maximum specific power — The product of the maximum sea level thrust and the maximum velocity divided by the combat weight (the full internal weight of the aircraft less the weight of 40% of its internal fuel). This parameter is used to compare and evaluate the… …
82average annual instantaneous size-specific growth rate — a method for comparing growth rates of fish of equivalent size instead of equivalent age. The average annual instantaneous growth rate (the average of individual log fork length at age n + 1 minus log fork length at age n) is plotted against the… …
83brake-specific fuel consumption — The weight of fuel burned per hour to produce a given amount of brake horsepower in a reciprocating engine. Normally, BSFC is expressed in pounds of fuel burned per hour for each brake horsepower the engine develops …
84Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but …
85Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
86History of Physics — History of Physics † Catholic Encyclopedia ► History of Physics The subject will be treated under the following heads: I. A Glance at Ancient Physics; II. Science and Early Christian Scholars; III. A Glance at Arabian Physics; IV.… …
87Osteoporosis — Classification and external resources A stooped back is often the result of osteoporosis. ICD 10 M …
88Density — This article is about mass density. For other uses, see Density (disambiguation). The mass density or density of a material is defined as its mass per unit volume. The symbol most often used for density is ρ (the Greek letter rho). In some cases… …
89Fly fishing tackle — comprises the fishing tackle or equipment typically used by fly anglers. Fly fishing tackle includes: * Fly rods a specialized type of fishing rod designed to cast fly line and artificial flies * Fly reels a specialized type of fishing reel… …
90Abū Rayhān Bīrūnī — Infobox Muslim scholars | era = Matthew Deal image caption = Biruni on a 1973 Iranian post stamp commemorating his one thousandth anniversary | name = Abū Rayhān Muhammad ibn Ahmad Bīrunī title= Abu Rayhan Biruni birth = 15 September 973 AD|… …
