Calibrationgas mixture is a reference gas or a mixture of gases which are usuallycompressed. The composure of calibration gas mixture exists of one initial gasand is enhanced by one or more components. Calibration gas mixture is used tocalibrate gas analyzers or gas detectors.
Automotive Plastic Fuel Tank also known as plastic fuel tank can provide safe storage and transportation of combustible materials, and can also be used to measure material level, exhaust, and possibly supply air to the engine and anticipate potential injuries. The most common flammable substances usually stored in plastic fuel tanks are gasoline or fuel. But it can also store other flammable subst
Sincethe 21st century, the study of ocean has reached a new stage. With the shrinkingof land resources, global warming and the diversification of marine militaryforces, countries all over the world turn their eyes to the sea, and theresearch of underwater equipment increases accordingly. Among them, the research progress of underwatervehicle is particularly outstanding. Underwatervehicle is a kind
Inessence, barbecue wood pellets are food-grade wood pellets made of differentkinds of hardwood chips. Pellets are formed by heating and compression in agranulator. They do not contain fillers, binders or additives, except vegetableoils, which are sometimes used in extrusion processes. BBQ wood pellets can bedivided into flavored wood pellets, blended wood pellets and standard pellets.
In manycases, because the company are unable to control all aspects of the businessprocess, the company hires another company to perform tasks and handle thebusiness usually completed by the company\\'s own employees. This businessactivity is called engineering RD outsourcing.
Fructooligosaccharides (FOS) areoligosaccharides that occur naturally in plants such as onion, chicory, garlic,asparagus, banana, artichoke, among many others, which are composed of linearchains of fructose units, linked by beta (2-1) bonds. Liquid and solid refer to the two properties ofFructooligosaccharide products. Liquid Fructooligosaccharide (FOS) refers tothe slightly yellow oil or liquid,
VitaminB6 is a water-soluble vitamin necessary for processing amino acids in the body,which form the building blocks of proteins and some hormones. It is involved inred blood cell metabolism, proper functioning of the nervous and immune systemsand various other bodily functions. With the food sources include poultry,fish, potatoes, chickpeas and bananas, Vitamin B-6 (pyridoxine) is importantfor no
Electrochromismrefers to the phenomenon that the optical properties (reflectivity,transmittance, absorptivity, etc.) of materials undergo stable and reversiblecolor changes under the action of an external electric field, and appear asreversible changes in color and transparency. Electrochromic film is a materialwith electrochromic properties, which can achieve the dual requirements of highlight tr
Wankel engine refers to a new type of internal combustion engine in which the piston rotates in the cylinder. Since the 1870s, many designers and inventors in the world have been seeking to cancel the reciprocating motion in the reciprocating piston engine and make it develop at a higher speed. The most successful one is the triangular piston type invented by Fei Wankel in Germany in 1954. The rot
Filtration refers to the process of purifying fluid through a special device. Under the action of driving force or other external forces, the liquid (or gas) in the suspension (or the heating gas containing solid particles) penetrates the medium, and the solid particles and other substances are filtered by the medium. Retention, so as to separate solids and other substances from liquids (or gases)
Cancer has always been one of the most fatal diseases in the world. In recent years, more and more people are suffering from cancer due to poor lifestyle and dietary habits, so precision cancer diagnostic tests have started to receive attention. Precision cancer tests can be divided into imaging, molecular, cytology, tumor marker immunoassays and POC colon cancer tests. The three types of imaging,
Swimmingpool equipment for Commercial refers to commercial use defined as a combinationof electronic and mechanical equipment designed to manage the disinfection,filtration, and circulation of swimming pool water individually or incombination with each other.
Indoor bike trainer is a kind of equipment which provides cycling training for professional and amateur riders by simulating all kinds of real situations that may be encountered in outdoor cycling with technical means. Indoor bike trainer can be divided into wind type, fluid type, magnetic type, direct drive type, roller type and smart type according to the different resistance devices in the syst
Primary Lithium Batteries are batteries that utilize lithium metal as the negative electrode, with its matching positive electrode material being either oxygen, monomeric sulphur, metal oxide or other substances. Electricity is generated through the corrosion or oxidation of lithium metal, which, like other dry cell batteries, is disposed of after use and cannot be recharged. The lithium metal use
Vials are bottles or containers made of plastic or glass. It is generally used as primary or secondary packaging material to store various medicines in powder, granule, or liquid form. Highly sensitive drugs can only be stored in vials to protect them from the external environment. Plastic Vials are small plastic containers, especially used to store medicines and chemicals that must be protected f
Biaxially oriented polypropylene film (BOPP Film) is generally a multi-layer co-extruded film, which is made by co-extrusion of polypropylene particles to form a sheet, which is then stretched in both vertical and horizontal directions. Due to the orientation of the stretched molecules, the film has good physical stability, mechanical strength, air tightness, high transparency and gloss, toughness
High intensity interval training, HIIT for short, is used to practice cardiopulmonary function, impact speed, and its fat reduction effect is obvious. The principle is to improve the use of oxygen, thereby increasing resting metabolic rate. This special training method has been popular in Europe and America continent since it came out, and is very suitable for the modern life style.
Mainrailway electric locomotives, industrial and mining electric locomotives,electric drive diesel locomotives and various electric vehicles, such asbattery cars, urban trams, underground railway electric vehicles, are used fortraction motors called traction motors. The traction motor is the main motorthat drives the wheel shaft of the rolling stock.
Anelectronic visa is stored in a computer and is linked to the passport number sono label, sticker, or stamp is placed in the passport before travel. Theapplication is done over the internet, and the receipt acts as a visa, whichcan be printed or stored on a mobile device. E-visa application, payment, andapplication decisions are all conducted through the Internet. E-visa serviceuses biometrics, s
PETG,glycol-modified polyethylene terephthalate, is a copolyester that is a clearamorphous thermoplastic. It has good viscosity, transparency, color, chemicalresistance, and resistance to stress whitening. It can be thermoformed orextrusion blow molded very quickly.
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