双精度计算 
double-precision computation
- 本文给出了BASIC语言中一些常用的标准函数的双精度计算的算法和程序。
In this paper, algorithms and routines about the double precision computation of some standard functions in BASIC language are presented. - 这里提出以m序列扰动在双精度计算条件下产生跳频多址序列,对序列的性质进行了研究。
We present in this paper a set ofm-sequence disturbing chaotic map sequences obtained from a double-precision system, and the character of them. - 基于双径模型研究了在标准测向场环境下测向精度试验误差的计算模型。
In this paper, a computation model for direction-finding accuracy experiment error in the environment of standard direction-finding site is established based on double-path model.