题型:选择题 题类:单元测试 难易度:较难
测年份:2018
已知正项数列\(\left\{ {{a}_{n}} \right\}\)中,\({{a}_{1}}=1,{{a}_{2}}=2,2a_{n}^{2}=a_{n-1}^{2}+a_{n+1}^{2}\left( n\geqslant 2 \right),{{b}_{n}}=\dfrac{1}{{{a}_{n}}+{{a}_{n+1}}}\),记数列\(\left\{ {{b}_{n}} \right\}\)的前\(n\)项和为\({{S}_{n}}\),则\({{S}_{33}}\)的值是\((\) \()\)