material being tested

См. также в других словарях:

• Material properties of diamond — This article addresses the material properties of diamond. For a broader discussion of diamonds, see diamond. For other uses of the word diamond, see diamond (disambiguation). Diamond An octahedral diamond crystal in matrix Gener …   Wikipedia

• Composite material — A cloth of woven carbon fiber filaments, a common element in composite materials Composite materials, often shortened to composites or called composition materials, are engineered or naturally occurring materials made from two or more constituent …   Wikipedia

• Defence Nuclear Material Transport Operations — refer to the movements of military Defence Nuclear Materials (DNM) within, to and from the United Kingdom. Defence Nuclear Material Transport Operations are also known as DNM Transportation; Defence Nuclear Material in transit; Nuclear movements; …   Wikipedia

• Ashtar (extraterrestrial being) — Ashtar is the name of a purported extraterrestrial being, who was first claimed to be channeled by early UFO contactee George Van Tassel, on 18 July 1952. Contents 1 Van Tassel 2 Ashtar Command 3 Tuella 4 …   Wikipedia

• human being — noun any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage (Freq. 21) • Syn: ↑homo, ↑man, ↑human • Derivationally related forms: ↑human (for: ↑human …   Useful english dictionary

• Cell culture assays — In Biomaterials Testing, a cell culture assay is any method which is used to assess the cytotoxicity of a material. This refers to the in vitro assessment of material to determine whether it releases toxic chemicals in sufficient quantities to… …   Wikipedia

• Indentation hardness — tests are used to determine the hardness of a material to deformation. Several such tests exist, wherein the examined material is indented until an impression is formed; these tests can be performed on a macroscopic or microscopic scale. When… …   Wikipedia

• Assay — An assay is an analysis done to determine: {{}}The presence of a substance and the amount of that substance. Thus, an assay may be done for example to determine the level of thyroid hormones in the blood of a person suspected of being hypothyroid …   Medical dictionary

• Radiometric dating — (often called radioactive dating) is a technique used to date materials such as rocks, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.[1]… …   Wikipedia

• Nanoindentation — is a variety of indentation hardness tests applied to small volumes. Indentation is perhaps the most commonly applied means of testing the mechanical properties of materials. The nanoindentation technique was developed in the mid 1970s to measure …   Wikipedia

• Advanced Test Reactor — The Advanced Test Reactor (ATR) is a research reactor at the Idaho National Laboratory. This reactor is primarily designed and used to test materials to be used in other, larger scale and prototype reactors. It can operate at a maximum power of… …   Wikipedia