| 单词 | vector product |
| 释义 | vector product(cross product) The product of two vectors U and V, with components U1, U2, U3 and V1, V2, V3, respectively, given by: U × V = (U2V3 - U3V2)i + (U3V1 - U1V3)j + (U1V2 - U2V1)k. It is itself a vector, perpendicular to both U and V, and of length UV sinθ, where U and V are the lengths of U and V, respectively, and θ is the angle between them. Compare scalar product |
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