| 单词 | vector analysis | 
| 释义 | > as lemmasvector analysis  b.   In the sense ‘involving (mathematical) vectors’, as  vector addition,  vector algebra,  vector analysis,  vector calculus,  vector method, etc. ΘΚΠ the world > relative properties > number > mathematical number or quantity > tensor > 			[adjective]		 > of nature of a vector > involving vectors vector1873 1873    P. Kelland  & P. G. Tait Introd. Quaternions iii. 32 		(heading)	  				Vector multiplication and division. 1881    A. S. Hardy Elem. Quaternions i. 3  				The operation of vector addition is commutative. 1881    J. W. Gibbs Sci. Papers 		(1906)	 II. 17  				An algebra or analytical method in which a single letter or other expression is used to specify a vector may be called a vector algebra or vector analysis. 1897    C. E. Curry Theory Electr. & Magnetism 361  				If we replace the vector-equation by its three component-equations and the vector-integrals of the latter by the above values. 1904    Rep. Brit. Assoc. Advancem. Sci. 1903 53  				I cannot help thinking that he would have used vector methods throughout if he had found ready to hand a vector analysis instead of a theory of quaternions. 1955    A. Huxley Genius & Goddess 38  				The great man would get bored and quietly fade away, leaving me to solve Timmy's problem by some method a little simpler than vector analysis. 1964    J. W. Linnett Electronic Struct. Molecules i. 7  				The resultant angular momentum is, therefore, by vector addition..√2h/2π. 1968    E. T. Copson Metric Spaces ix. 138  				This is ordinary vector algebra without scalar and vector products. 1969    Jane's Freight Containers 1968–9 147/2  				It has been assumed..that the vector sum (the actual value of the lashing tension) will not exceed 30 400 kgf. 1972    M. Kline Math. Thought xxxii. 786  				By Maxwell's time a great deal of vector analysis was created by treating the scalar and vector parts of quaternions separately. 1973    H. M. Schey Div, Grad, Curl, & All That i. 1  				Much of vector calculus was invented for use in electromagnetic theory and is ideally suited to it. 1982    Sci. Amer. Jan. 117/3  				For any operation that can be applied to a single operand (such as the extraction of the square root) there is a corresponding vector operation that consists of applying the same operation to every element of a vector. < as lemmas | 
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