K12 is the abbreviation of pre-school education to high school education, and is now commonly used to refer to basic education. It mainly includes preschool education schools, elementary schools, middle schools, and high schools. According to its nature and teaching methods, basic education can be divided into public basic education, private basic education, and online basic education. Among them,
3D printing technology originated in the United States at the end of the 19th century, and was realized and developed in the 1980s. At first because of its expensive price, the technical immaturity and so on, did not get the promotion popularization. But after more than 30 years, of development, 3D printing technology is also gradually mature, and the price is also greatly reduced. 3D concrete pri
Publicworks software refers to software that is not copyrighted. It is a special caseof non-copylefted free software, meaning that some copies or modifications areno longer free. Public works software helps oversee the organization\\'smanagement of public works data, assets, maintenance schedules, regulatorycompliance, labor and material costs, and more.
CFRP (Carbon fiber reinforced plastics/polymer) are ideal lightweightstructural materials for aerospace, automotive, energy and sports industries.CFRP Recycle is recycling CFRP from end-of-life parts and waste generated inthe production process, such as scrap materials, out -of-date prepreg.
Personal accident insurance provides essential coverage against accidental injuries. It can get reimbursed for medical expenses resulting from accidents, hospitalization benefits that help pay for alternative treatments, and (should accidental death occur) a lump sum payout.
Automotive Wiring Harness refers to the components for the connecting circuit which strapped by copper punched contact terminals (connectors) crimped with wires and cables, adding plastic insulators or metal shells to the outside. At the moment, the wiring harnesses in cars are basically the same whether they are luxury cars or economy cars. They are all made up of wires, plugs and wrapping belts.
CBD derivative products are very abundant, the most common is CBD oil. CBD has many beneficial effects, including: relieve pain, reduce anxiety and depression, relieve cancer-related symptoms, neuroprotection, improve heart health and so on.
Adhesivepackaging is mainly used in medical services to replace cumbersome medicationplanners and simplify the medication plan of patients. It is provided topatients on a daily or timed basis, so that patients can take medicationaccording to the prescription of doctors, and ultimately help patients achievethe treatment goals recommended by the doctor. This can reduce hospitalizationsand expensive
LED lights have the advantage of high performance,providing current up to 100 lumens per watt. Users can choose aisle, narrow andwide distribution methods and five installation options such as pendant,ceiling, wall, Stanchion, and cone according to their needs. Compared withsimilar products such as incandescent lamps, LED has advanced technology andefficiency in terms of energy consumption and lum
Satelliteshave a wide range of uses and types, and can be roughly divided into threecategories: scientific satellites, technology test satellites and applicationsatellites. Scientific satellites, technology test satellites and applicationsatellites.Scientificsatellites are satellites used for scientific exploration and research, mainlyincluding space physical exploration satellites and astronomica
Far infrared sauna is a new generation of dry sauna equipment, which uses far infrared ray as heating source and emission source, and takes wood or carbon fiber sauna room as carrier. The penetration of far infrared ray is very strong, often up to 4-5 cm deep in the skin, and energy transfer with the human body and human cells, tissues and organs, because the far infrared wavelengths emitted by th
Prosthesisis an artificial limb used by an amputee to compensate for the partial functionof a missing limb. There are upper limb prosthesis and lower limb prosthesis. Prosthesisis often made of aluminum plate, wood, leather, plastic and other materials,its joints are made of metal parts, now the mainstream of the prostheticindustry is titanium alloy and carbon fiber materials. The above knee prost
FlexibleLED strip, also known as flexible neon tube, is the latest and most popular LEDbreakthrough product in recent years. Its appearance is to make up for theshortage of glass neon tube and optical fiber, and gradually replace them completely.The flexible LED strip adopts FPC as the assembly circuit board and chip LEDfor assembly, so that the product is only as thick as a coin and does notoccup
Hydrogen sulfide eliminator is a deodorant for aqueous systems containing hydrogen sulfide. The main component is a low molecular polymer, which solves the smell problem at its root by reacting chemically with hydrogen sulfide and thiol. It can also effectively kill anaerobic bacteria, to achieve the effect of sterilization and deodorization, to prevent bacteria change system smell, and effectivel
Silicone is a milky white colloidal solution which has a diameter of between a few and several hundred nanometres. It is non-flammable, non-explosive and non-toxic. The ions on the surface of the silica particles are of the water table type and are hydrophilic because they are covered by water molecules. It is not well soluble with organic matter, but is soluble in alcohols, acetone and other orga
Figure skating is a sport in which individuals, pairs, or groups perform use ice skates to create shapes on the ice and perform technical moves. Figure skate are a type of ice skates used by figure skaters, and the skates consist of boots and blades. Figure Skate Boot is a part of figure skates. Modern skating boots are extremely rigid to support the foot and ankle in jumps and to allow the foot t
Visual effects (abbreviated VFX) is the processby which imagery is created or manipulated outside the context of a live actionshot in film making. Visual effects involve in the integration of live-actionfootage (Modelling) and generated imagery (Matte Painting) to createenvironments which look realistic, but would be dangerous, expensive,impractical, and time consuming or impossible to capture on
Stud welding machinerefers to a welding machine that weld studs or similar parts to the workpiecethrough instant pressure and discharge. The stud is pressed into the moltenpool by the spring pressure in the welding gun, thereby forming a metalrecrystallization connection.
Software development kit is a term thatcovers a wide range. A collection of related documents, examples and tools thatassist in the development of a certain type of software can be called asoftware development kit SDK is a software development toolkit designed to workwith PDF documents. It is a tool that lets programmers create applications thatcan convert documents between formats (PDF, HTML, Wor
Baseball is one of the most popular sports in the United States. Major League Baseball is currently the highest level of professional baseball in the world. A minor league baseball system can cover most medium-sized cities in the United States. Many companies encourage public participation in the sport through sponsorship, publicity and lobbying, thus promoting the growth of baseball market. As th