instrument for the measurement of surface roughness by the profile method

См. также в других словарях:

• surface analysis — ▪ chemistry Introduction       in analytical chemistry (chemistry), the study of that part of a solid that is in contact with a gas or a vacuum. When two phases of matter are in contact, they form an interface. The term surface is usually… …   Universalium

• аппаратура для измерения параметров шероховатости поверхности профильным методом — Приборы, позволяющие определить параметры шероховатости поверхности по ее преобразованным профилям. [ГОСТ 27964 88 (СТ СЭВ 6134 87, ИСО 4287/2 84)] Тематики шероховатость поверхности Обобщающие термины средства измерения EN instrument for the… …   Справочник технического переводчика

• Goniometer — For other uses, see Goniometer (disambiguation). Goniometer made by Develey le Jeune in Lausanne, late 18th–early 19th century …   Wikipedia

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• undersea exploration — Introduction       the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments       Included in the scope of undersea exploration are the physical and chemical… …   Universalium

• arts, East Asian — Introduction       music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature.       Some studies of East Asia… …   Universalium

• ISO 25178 — means a collection of international standards relating to the analysis of 3D areal surface texture.This standard was prepared by work group WG16 of the ISO (International Organisation for Standardisation) technical committee TC213.It is the first …   Wikipedia

• Roundness (object) — Roundness is the measure of the sharpness of a particle s edges and corners. Calculation in two dimensions A single trace covering the full rotation is made and at each equally spaced angle, heta i, a measurement, R i, of the radius or distance… …   Wikipedia

• Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH …   Wikipedia

• Huygens probe — Infobox Spacecraft Name = Huygens probe Caption = A scale replica of the probe, 1.3 metres across. Organization = ESA/ASI/NASA Major Contractors = Aérospatiale, now Thales Alenia Space Mission Type = Lander Satellite Of = Saturn Launch = December …   Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium