value of materials
51Light value — NOTOC In photography, light value has been used to refer to a ldquo;light level rdquo; for either incident or reflected light, often on a base 2 logarithmic scale.The term does not derive from a published standard, and has had severaldifferent… …
52Cost-of-production theory of value — In economics, the cost of production theory of value is the theory that the price of an object or condition is determined by the sum of the cost of the resources that went into making it. The cost can compose any of the factors of production… …
53Semiconductor Equipment and Materials International — (SEMI) is a trade organization of manufacturers of equipment and materials used in the fabrication of semiconductor devices such as integrated circuits, transistors, diodes, and thyristors. Among other activities, SEMI acts as a clearinghouse for …
54List of materials properties — A material s property is an intensive, often quantitative property of a material, usually with a unit that may be used as a metric of value to compare the benefits of one material versus another to aid in materials selection. A material property… …
55Exposure value — In photography, exposure value (EV) denotes all combinations of camera shutter speed and relative aperture that give the same exposure. The concept was developed in Germany in the 1950s (Ray 2000),in an attempt to simplify choosing among… …
56R-value — can refer to: * Properties of materials: **R value (insulation), the efficiency of insulation **R value (soils), stability of soils and aggregates for pavement construction* r value, in computer science, a value that has an address in a computer… …
57Threshold Limit Value — The Threshold Limit Value (TLV) of a chemical substance is a level to which it is believed a worker can be exposed day after day for a working lifetime without adverse health effects. Strictly speaking, TLV is a reserved term of the American… …
58Threshold limit value — The threshold limit value (TLV) of a chemical substance is a level to which it is believed a worker can be exposed day after day for a working lifetime without adverse health effects. Strictly speaking, TLV is a reserved term of the American… …
59Gross Value Added - GVA — A productivity metric that measures the difference between output and intermediate consumption. Gross value added provides a dollar value for the amount of goods and services that have been produced, less the cost of all inputs and raw materials… …
60product value chain — UK US noun [S] PRODUCTION, COMMERCE, MARKETING ► all the activities involved in making and selling a product, and any service provided after it has been bought, which together create the product s value: »Buying raw materials, selling the… …
