单词 | neutral point |
释义 | neutral point [`nü·trǝl ´pȯint] ELECTRICITY Point which has the same potential as the point of junction of a group of equal nonreactive resistances connected at their free ends to the appropriate main terminals or lines of the system. FLUID MECHANICS See <<hyperbolic point>> METALLURGY In rolling mills, the point at which the speed of the work is equal to the peripheral speed of the rolls. METEOROLOGY See <<col>> OPTICS In atmospheric optics, one of several points in the sky for which the degree of polarization of diffuse sky radiation is zero. PHYSICS A point where two fields are equal in magnitude and opposite in direction so that the net field is zero. |
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