The prime symptoms of disorders of the inner ear are deafness, vertigo, and tinnitus.内耳疾病的主要症状是耳聋 、 眩晕和耳鸣.Spasm of the small labyrinthine vessels can give rise to vertigo and hearing loss.小迷路血管痉挛能引起眩晕和听力丧失.He had a dread...
解序列一般说是收敛的.The resulting sequence will usually converge.实际要用的项数的多少取决于收敛的快慢程度.The number of terms actually used depends upon the rapidity of the convergence.若满足了这个条件,我们就说有限差分法是收敛的.We will say that a finite - difference me...