xún造句

例句与造句

1. This can be extended to n x n tridiagonal matrices.
2. This can be extended to n x n tridiagonal matrices
3. Influence of al composition on transport properties of two - dimensional electron gas in alx ga1 - x n gan heterostructures
4. Given an m x n mesh - connected vlsi array with some faulty elements , the reconfiguration problem is to find a maximum - sized fault - free sub - array under the row and column rerouting scheme
5. We determine the maximum values of the third type of generalized ( primitive ) exponents for all n x n boolean matrices , characterize the extreme matrices , i . e . , those boolean matrices whose third type of generalized exponents achieve the maximum values
6. It's difficult to find xún in a sentence. 用xún造句挺难的
7. Since the return rate has the character of repeat coming in its lifetime , we directly study the distribution of the return rate x n , then change it into the ultimate stock prices by the formula xn s t = se , and accord to the theorem 5 to price the options
8. 5 lee c y . low complexity bit - parallel systolic multiplier over gf using irreducible trinomials . iee computers and digital techniques , 2003 , 150 : 39 - 42 . 6 lee c y . low - latency bit - parallel systolic multiplier for irreducible x m x n 1 with gcd 1
9. We also obtain similar results on nearly reducible boolean matrices . we determine the maximum values of the first type of indices of convergence of n x n boolean matrices , reducible matrices , critically reducible matrices respectively , characterize the corresponding extreme matrices
10. The paper is concerned with periodic solutions to nonautonomous second order hamilton systems where , m : [ 0 , t ] - s ( rn , rn ) is a continuous mapping in the space s ( rn , rn ) of symmetric real ( n x n ) - matrices , such that for some u > 0 and all ( t , z ) [ 0 , t ] x rn , ( m ( t ) x , x ) > u | x | 2 . a s ( rn , rn ) , f : [ 0 , t ] x rn r is continuous and f : [ 0 , t ] xr r exists , is continuous and we study the existence of periodic solutions of the systems by using ekeland variational principle and the saddle points theorem . we suppose that the nonlinearity vf and potential f belongs to a class of unbounded functional . our work improves the existed results . we obtained the results of multiplicity of periodic solutions of the systems by using lusternik - schnirelman category theory and the generalized saddle points theorem , and the functional does not need the condition of constant definite . at last , we obtained the existence of infinity many distinct periodic solutions of the corresponding non - perturbation systems by using the symmetric mountain pass theorem
11. By introducing histogram to the algorithms , the computing quantity of the new algorithms is about k / ( m x n ) to the originals " . accordingly , the amount of needed memory is also reduced . the classing procedure is sped up , and the result can be got in very short time
12. A list of postions in an n x n real matrix ( a pattern ) is said to have postive definitecompletion if every partial positve matrix that specifies exactly these positions can be completed to a postive difinite matrix , especially , when this sysmmetric postions are exactly in some diagonals , which sequences of diagonals ensure the existence of toeplitz postive definite completion