字长12位，用定点补码规格化小数表示时，所能表示的正数范围是 未知类型：{'options': ['[tex=7.143x1.571]xM3zBNV4PMNdJM3sDm5jrG+uml2Kvr/jJQ2Ozajs9f/jKv/07T73hBv6NiglF7nk[/tex]', '[tex=7.571x1.571]4wB3tgYMwyOdkjMAYlSxgc2NUTY0ORfp1J00UxjBcpYv8rApVNaLlgpccFaQ/MDZ[/tex]', '[tex=6.857x1.571]QnF4gRmT3s9GQDAal9U8zMmXIAyfZZMcEWQzBjXs049IIQ5ybNV5T300AGRdhXwC[/tex]', '[tex=10.786x1.571]HyXhAlktbHPlLP9vbhnqX8JRAtIH/7dV/eAZm4/3EQwAtydPG3F5JAzFeUvjEnIjjDMRFMICpjDgBgq78lqrow==[/tex]'], 'type': 102}