TNT refers to trinitrotoluene or a logistic company..
Trinitrotoluene, more commonly known as TNT, more specifically 2,4,6-trinitrotoluene, and by its preferred IUPAC name 2-methyl-1,3,5-trinitrobenzene, is a chemical compound with the formula C6H2(NO2)3CH3. TNT is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is considered to be the standard comparative convention of bombs and asteroid impacts.
A touchscreen or touch screen is the assembly of both an input ('touch panel') and output ('display') device. The touch panel is normally layered on the top of an electronic visual display of an information processing system. The display is often an LCD, AMOLED or OLED display while the system is usually a laptop, tablet,, or smartphone.
Deutsch: Theorie / Español: Teoría / Português: Teoria / Français: Thêorie / Italiano: Teoria
Theory is a contemplative and rational type of abstract or generalizing thinking, or the results of such thinking. Depending on the context, the results might for example include generalized explanations of how nature works. The word has its roots in ancient Greek, but in modern use it has taken on several different related meanings. A theory is not the same as a hypothesis. A theory provides an explanatory framework for some observation, and from the assumptions of the explanation follows a number of possible hypotheses that can be tested in order to provide support for, or challenge, the theory.
Deutsch: Wolfram / Español: Wolframio / Português: Tungsténio / Français: Tungstène / Italiano: Tungsteno
Tungsten is a chemical element with the symbol W and atomic number 74. It is a hard, dense, steel-gray metal that has the highest melting point of all metals and is used in a variety of industrial applications. Here are some examples of tungsten's uses in the industrial context:
Deutsch: Turbine / Español: Turbina / Português: Turbina / Français: Turbine / Italiano: Turbina
A turbine is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. A turbine is a turbomachine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached. Moving fluid acts on the blades so that they move and impart rotational energy to the rotor. Early turbine examples are windmills and waterwheels.