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Baidu Baike (/ ˈ b aɪ d uː ˈ b aɪ k ə /; Chinese: ; pinyin: Bǎidù Bǎikē; lit. 'Baidu Encyclopedia', also known as Baidu Wiki) is a Chinese-language collaborative online encyclopedia owned by the Chinese technology company Baidu. It was launched in April 2006. As of November 2019, it had 16 million entries and more than 6.9 million editors. ...
The oil cooling heat exchanger receives return hot oil from the screw compressor's oil separator at a temperature near the compressor's discharge temperature (~185[degrees]F for a high stage ammonia machine) and rejects its heat to a high pressure refrigerant stream flowing through the tube-side to reduce the oil to a desired supply temperature (~130[degrees]F) before being delivered back into ...
A separator is a permeable membrane placed between a battery's anode and cathode.The main function of a separator is to keep the two electrodes apart to prevent electrical short circuits while also allowing the transport of ionic charge carriers that are needed to close the circuit during the passage of current in an electrochemical cell.. Separators are critical components in liquid ...
A general introduction, organized alphabetically, to Mongolia and the Mongol Empire. On many topics it is the only account available in English.
Oily water separator, bilge water separatorA device used to separate oil from oily water mixtures and from the emulsion. Bilge separators are necessary aboar...
Jan 15, 2014· Some packer type separators use a dip tube in the inner portion of the separator and locate the pump above the separator. ,,。 Page Oil Tools 1957 5 Top Collar …
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TIANFU-CHEM LICHROSORB(R) RP8 6. FOB Price:1 USD/Gram Min.Order:1kg Kilogram Supply Ability:1001kg Metric Ton/Day Appearance:powder Purity:99% Packaging:1KG/Bag Usage:For medical research Brand:IPURE Description:HuBei Ipure Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, …
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A nickel metal hydride battery (NiMH or Ni–MH) is a type of rechargeable battery.The chemical reaction at the positive electrode is similar to that of the nickel–cadmium cell (NiCd), with both using nickel oxide hydroxide (NiOOH). However, the negative electrodes use a hydrogen-absorbing alloy instead of cadmium.NiMH batteries can have two to three times the capacity of NiCd batteries of ...
The term separator in oilfield terminology designates a pressure vessel used for separating well fluids produced from oil and gas wells into gaseous and liquid components. A separator for petroleum production is a large vessel designed to separate production fluids into their constituent components of oil, gas and water.A separating vessel may be referred to in the following ways: Oil and gas ...
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The condensed stream which is shown in blue, is split into an overhead product stream, known as the distillate, and a reflux stream that returns to the top of the column. YouTube. Visual Encyclopedia of Chemical Engineering Equipment - University of Michigan. 925 subscribers.
[excerpted from Baidu Encyclopedia] reverse Polish notation, abbreviated as RPN, developed by J. Lukasiewicz (12 / 21 / 1878 – 02 / 13 / 1956), completes the priority operation of the expression without using parentheses. RPN expressions are composed of operands and operators.
Chapters 5 and 6 Oil-Water Separator Process Design and Construction Details (API publication 1630, 1979). API separators are gravity type separators and are usually equipped with oil removal facilities. API separators are extensively used in oil refineries and chemical processing facilities where waters containing relatively large amounts of
separation and purification, in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. Since ancient times, people have used methods of separating and purifying chemical
A coral reef is an underwater ecosystem characterized by reef-building corals.Reefs are formed of colonies of coral polyps held together by calcium carbonate.Most coral reefs are built from stony corals, whose polyps cluster in groups.. Coral belongs to the class Anthozoa in the animal phylum Cnidaria, which includes sea anemones and jellyfish.Unlike sea anemones, corals secrete hard carbonate ...
Cream, yellowish component of milk, rich in fat globules, that rises to the surface naturally if milk is allowed to stand; in the dairy industry, cream is separated mechanically (see cream separator).Homogenization of cream reduces the size of the fat globules, and the resulting product is less suitable for whipping. In the United States, commercially produced cream is graded for use …
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Cream separator, machine for separating and removing cream from whole milk; its operation is based on the fact that skim milk is heavier than cream. As the separator bowl revolves at high speed, the milk moves across a set of disks, with the heavier milk thrown …
Lithium-ion batteries are a key technology for electromobility; thus, quality control in cell production is a central aspect for the success of electric vehicles. The detection of defects and poor insulation behavior of the separator is essential for high-quality batteries. Optical quality control methods in cell production are unable to detect small but still relevant defects in the separator ...
Separators are centrifuges for liquid–liquid separation, for liquid–liquid solid separation or for liquid–solid separation. They have tubular discs or angular chamber bowls. Separators operate continuously in terms of discharges of the liquid phase. In respect of the solid discharge, they work either discontinuously (i.e. discontinuous disc-type centrifuges, which must be stopped, so ...
Axial flow separators are not as common as reverse flow separators. Axial Flow Cyclone. Efficiency . This article will focus on the reverse flow gas cyclone separator because this type of separator is the most common in use today. We will refer to the term collection efficiency, or simply 'efficiency' throughout the …
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An NLP library with Awesome pre-trained Transformer models and easy-to-use interface, supporting wide-range of NLP tasks from research to industrial applications. - PaddleNLP/embeddings.md at develop · PaddlePaddle/PaddleNLP
A new version of Denelezh, a tool to monitor the gender gap in Wikidata, has been released, including a new methodology to produce the data (explained at the top of the main page and in the documentation ), and an overview of the gender gap by Wikimedia project. Items now contain an average of 9 statements.
Visual Encyclopedia of Chemical Engineering Home Menu Videos Contributors Citation License Go! Equipment Menu Energy Transfer ... Gravity Separators Mist Eliminators Screeners Steam Traps Thickeners Clarifiers Transport Storage Actuators ...
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separator[′sep·ə‚rād·ər] (computer science) A datum or character that denotes the beginning or ending of a unit of data. (electricity) A porous insulating sheet used between the plates of a storage battery. (electronics) A circuit that separates one type of signal from another by clipping, differentiating, or integrating action. (engineering) A ...