The generation of acoustic emission signals is due to the distortion of the molecular lattice, the aggravation of cracks, and the release of an ultra-high frequency stress wave ...
Jan 11, 2022
Heterogeneous deformation refers to the deformation in which the direction, size and properties of the deformation of each point of the rock change, which is called non-uniform ...
Bamboo charcoal is processed by a unique process, and has super adsorption capacity for harmful substances such as sulfide, nitride, formaldehyde, benzene, and phenol.
Jan 10, 2022
High temperature resistant coatings refer to special functional coatings that can withstand temperatures above 380 degrees Celsius for a long time, and can maintain certain phys...
The absorption coefficient of ray refers to the percentage of x-ray intensity reduced per square centimeter per gram of thickness (g/cm²), that is, the degree of attenuation of ...
Jan 09, 2022
The infrared remote sensing system characterizes the image of the infrared remote sensing detector, and then combines the vision model and the remote sensing imaging system to e...
Selective radiator refers to a radiator whose emissivity is always less than 1, and changes with wavelength.
Jan 08, 2022
Radiation flux density refers to the radiation energy received per unit area per unit time. Also known as irradiated flux density. The symbol is E. Usually expressed in W/m2.
The attenuation coefficient is the real part of the propagation coefficient. It includes two parts: classical absorption and molecular absorption. Classical absorption is due to...
Jan 07, 2022
A transmitted wave refers to a wave incident on the second medium through the interface. It follows the law of transmission of waves
Supercritical Fluid Technology Supercritical fluid has the dual characteristics of liquid and gas. It has density close to liquid, viscosity close to gas and high diffusion coef...
Jan 06, 2022
Aerogel refers to a nano-scale porous solid material formed by the sol-gel method, using a certain drying method to replace the liquid phase in the gel with gas. Aerogels also h...