- specific strength
- 比强度
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
specific strength
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Specific strength — The specific strength is a material strength divided by its density. It is expressed in newton metres per kilogram, and is used for tensile strength as for compressive strength. It is sometimes known as the strength to weight ratio. Materials… … Wikipedia
specific strength — savitasis stipris statusas T sritis fizika atitikmenys: angl. specific strength vok. spezifische Intensität, f rus. удельная интенсивность, f pranc. intensité spécifique, f … Fizikos terminų žodynas
Specific modulus — is a materials property consisting of the elastic modulus per mass density of a material. The specific modulus is often important in aerospace applications in which maximum strength for minimum weight is required.The dimensional analysis yields… … Wikipedia
Specific properties — ve properties] ) of that substance. For example, the density of steel (a specific and intrinsic property) can be derived from measurements of the mass of a steel bar (an extrinsic property) divided by the volume of the bar (another extrinsic… … Wikipedia
Strength of materials — Internal force lines are denser near the hole, a common stress concentration In materials science, the strength of a material is its ability to withstand an applied stress without failure. The applied stress may be tensile, compressive, or shear … Wikipedia
Specific energy — is defined as the energy per unit mass: J/kg or, in basic SI units: m2/s2. It is an intensive property. Contrast this with energy, which is an extensive property. There are two main types of specific energy: field strength and strength of… … Wikipedia
Strength athletics — Strength athletics, more generally known as strongman competitions, is a sport which tests competitors strength in a variety of different ways. Some of the disciplines are similar to those in powerlifting and some powerlifters have also… … Wikipedia
Strength training — This article is about the basic principles to train muscular strength. For strength training using free weights or weight machines, see weight training. The lat. pulldown, which strengthens the arms and back Strength training is the use of… … Wikipedia
Specific orbital energy — In the gravitational two body problem, the specific orbital energy (or vis viva energy) of two orbiting bodies is the constant sum of their mutual potential energy ( ) and their total kinetic energy ( ), divided by the reduced mass. According to… … Wikipedia
specific dielectric strength — savitasis dielektrinis atsparumas statusas T sritis radioelektronika atitikmenys: angl. specific dielectric strength vok. spezifische Durchschlagsfestigkeit, f rus. удельная диэлектрическая прочность, f pranc. résistance diélectrique spécifique,… … Radioelektronikos terminų žodynas
Specific heat of a substance at any temperature — Heat Heat (h[=e]t), n. [OE. hete, h[ae]te, AS. h[=ae]tu, h[=ae]to, fr. h[=a]t hot; akin to OHG. heizi heat, Dan. hede, Sw. hetta. See {Hot}.] 1. A force in nature which is recognized in various effects, but especially in the phenomena of fusion… … The Collaborative International Dictionary of English
