chemical tube

См. также в других словарях:

• Tube cleaning — The process of tube cleaning describes the activity of, or device for, the cleaning and maintenance of fouled tubes. The need for cleaning arises because the that is transported through the tubes may cause deposits and finally even obstructions.… …   Wikipedia

• Tube Alloys — was the code name for the British nuclear weapon directorate during World War II, when the very possibility of nuclear weapons was kept at such a high level of secrecy that it had to be referred to by code even in the highest circles of… …   Wikipedia

• Chemical biology — is a scientific discipline spanning the fields of chemistry and biology that involves the application of chemical techniques and tools, often compounds produced through synthetic chemistry, to the study and manipulation of biological systems.… …   Wikipedia

• Tube Alloys — était le nom de code pour le programme d arme nucléaire britannique pendant la Seconde Guerre mondiale, alors que la possibilité même d armes nucléaires était tenue à un tel niveau de secret qu on devait en parler sous un nom de code, même au… …   Wikipédia en Français

• Chemical transport reaction — In chemistry, a chemical transport reaction describes a process for purification and crystallization of non volatile solids. The process is also responsible for certain aspects of mineral growth from the effluent of volcanoes. The technique is… …   Wikipedia

• chemical kinetics — Introduction       the branch of physical chemistry (chemistry) that is concerned with understanding the rates of chemical reactions (chemical reaction). It is to be contrasted with thermodynamics, which deals with the direction in which a… …   Universalium

• Chemical weapons in World War I — A poison gas attack using gas cylinders in World War I. The use of chemical weapons in World War I ranged from disabling chemicals, such as tear gas and the severe mustard gas, to lethal agents like phosgene and chlorine. This chemical warfare… …   Wikipedia

• Chemical reactor — In chemical engineering, chemical reactors are vessels designed to contain chemical reactions. The design of a chemical reactor deals with multiple aspects of chemical engineering. Chemical engineers design reactors to maximize net present value… …   Wikipedia

• Tube — A long hollow cylinder. There are many tube like structures in the human body, such as the auditory tube (Eustachian tube) in the ear. * * * 1. A hollow cylindrical structure or canal. 2. A hollow cylinder or pipe. SYN: tuba [TA]. [L. tubus]… …   Medical dictionary

• Chemical force microscopy — Figure 1: Photograph of an AFM system which can be used for chemical force microscopy. Chemical force microscopy (CFM) is a variation of atomic force microscopy (AFM) which has become a versatile tool for characterization of materials surfaces.… …   Wikipedia

• chemical — 1 / kemIkFl/ noun (C) a substance used in chemistry or produced by chemistry: mixing chemicals in a test tube 2 adjective connected with or used in chemistry, or made by a chemical process: the chemical composition of bleach | the chemical… …   Longman dictionary of contemporary English