دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a mixture of substances having a minimum solidification/melting point.

n: (mp) the temperature at which the solid and liquid states of a substance coexist in equilibrium. The melting point temperature of a substance is usually determined at normal atmospheric pressure.

n: 1. a naturally occurring inorganic crystalline element or compound with a definite chemical composition and characteristic physical properties such as crystal shape. melting point, colour. and hardness. Most minerals found in rocks are not pure. 2. broadly. a naturally occurring homogeneous substance that is obtained from the ground for human use (e.g.. stone. coal. salt, sulphur. sand. petroleum. water. natural gas).

a compound of generally known composition and structure involving naturally occurring silica-based formulations. Minerals are natural compounds formed by geologic processes.

n: a semisolid or solid complex, amorphous mixture of organic compounds having no definite melting point or tendency to crystallize. Resins may be a component of compounded materials that can be added to drilling fluids to impart special properties to the fluid.