- 行业: Printing & publishing
- Number of terms: 178089
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McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
That part of an electric rotating machine which includes the main current-carrying winding. The armature winding is the winding in which the electromotive force (emf) produced by magnetic flux rotation is induced. In electric motors this emf is known as the counterelectromotive force.
Industry:Science
The arrangement of atoms, ions, or molecules in a crystal. Crystals are defined as solids having, in all three dimensions of space, a regular repeating internal unit of structure. This definition, which dates from early studies of crystals, expresses very concisely what crystals are.
Industry:Science
Sunflower has become an important world crop for edible oilseed and food production. Because it has such a wide range of adaptability, it has had a major impact on agricultural systems worldwide. It continues to increase in popularity as new and expanded uses for the crop are developed.
Industry:Science
The indicated sum of a succession of numbers or terms. Series are used to obtain approximate values of infinite repeating decimals, to solve transcendental equations, to obtain values of logarithms or trigonometric functions, to evaluate integrals, and to solve boundary value problems.
Industry:Science
The family of mathematical transformations used in Newtonian mechanics to relate the space and time variables of uniformly moving (inertial) reference systems.
Industry:Science
That part of astronomy dealing with the position, distance, and motion of celestial objects, including solar system objects, stars, radio sources, and galaxies.
Industry:Science
The characteristic wavelength dependence of the optical rotatory dispersion curve or the circular dichroism curve or both in the vicinity of an absorption band.
Industry:Science
The application of specialized computer software to the design, simulation, and physical layout of electronic circuits on semiconductor chips and circuit boards.
Industry:Science
The independent variable in the theories and ephemerides of solar system bodies. Dynamical time scales are appropriate for coordinate systems in the solar system.
Industry:Science
The heating of a nominally electrical insulating material due to its own electrical (dielectric) losses, when the material is placed in a varying electrostatic field.
Industry:Science
