دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

the maximum stress allowed by code or other agreement or study as a fraction of test pressure. Design pressure of the system is related to hoop stress.

n: a substance with metallic properties that comprises two or more elements in solid solution. See ferrous alloy, nonferrous alloy.

n: a large, sloping sedimentary deposit at the mouth of a canyon, laid down by intermittently flowing water, especially in arid climates, and composed of gravel and sand. The deposit tends to be coarse and unworked, with angular, poorly sorted grains in thin, overlapping sheets. A line of fans may eventually coalesce into an apron that grows broader and higher as the slopes above are eroded away.

land counterpart of a river delta. Characteristic of sediments that have been transported by a fast moving stream then dropped out of the flow as the stream velocity drops as it spreads out. Typical of zones of heavy water runoff such as found at the base

unconsolidated to well sorted to poorly sorted (gravel to sand sized) particles transported by water.

n: Usually refers to the varigrained products produced by almond.

abbr: articulated loading platform.

radioactive decay process where the loss of an alpha particle from the nucleus lowers the atomic number by two and the atomic mass by four.