When birefringence occurs when light propagates in a uniaxial crystal, one of the two refracted beams always obeys the usual law of refraction, and this beam is called ordinary lig
Jun 17, 2022
The rotation axis is the geometric line on which the rotationally symmetric action is performed. The axis of rotation is the geometric line along which the rotationally symmetric a
Jun 16, 2022
In the process of wave propagation, the geometric positions of the points in the same phase can always be found, and the trajectory of these points is an isophase surface, called t
Nitrobenzene is an organic compound with the chemical formula C6H5NO2, which is a colorless or slightly yellow oily liquid with a bitter almond flavor. Insoluble in water, the dens
Jun 15, 2022
The microstructure of MartensiticSteel is almost entirely martensitic. It is mainly transformed into lath martensite structure through rapid quenching of high temperature austenite
Yield strength is the yield limit of a metal material when it yields, that is, the stress that resists a small amount of plastic deformation. For metal materials without obvious yi
Jun 14, 2022
Carbon steel is an iron-carbon alloy with a carbon content of 0.0218% to 2.11%. Also called carbon steel. Generally also contains a small amount of silicon, manganese, sulfur, phos
Acrylic Resin Properties 1. Excellent weather resistance. 2. The weather resistance, gloss retention and color retention of the coating are better. 3. Excellent anti-corrosion perf
Jun 12, 2022
Acrylic paint is a one-component self-drying weather-resistant and anti-corrosion paint prepared by advanced technology on the basis of traditional acrylic resin, adding long-life
Silicone rubber refers to a rubber whose main chain is alternately composed of silicon and oxygen atoms, and two organic groups are usually connected to the silicon atoms. Ordinary
Jun 11, 2022
Enol refers to a class of compounds containing both carbon-carbon double bonds and hydroxyl groups, which are tautomeric with carbonyl compounds. Enols and their derivatives (colle
Quinone is a general term for a class of organic compounds containing cyclohexadione or cyclohexadiene dimethylene structure. Most quinones are α,β-unsaturated ketones and are non-
Jun 10, 2022
