At present, the calculation of the hydraulic parameter needs select the rheological model so as to compute the circulating pressure drawdown accurately, and it is the basis of design and calculation of bit hydraulic parameter. 目前水力参数的计算需要进行流变模式的选择,才能更好地计算出循环压耗,这是钻头水力参数设计与计算的基础。
Analysis and calculation of rock bit's diameter error 牙轮钻头直径误差分析与计算
The Recursive Calculation Method of Bit Soft Output 高阶数据调制比特软输出的递归计算方法
The calculation for high bit data and low bit data are independent. There isn't communication and synchronization in the whole process. 高位数据和低位数据的处理过程独立,各位的变换矩阵均可独立地进行运算和编码,而且不需要同步处理也不涉及相互通信问题。
Exact Calculation of the Bit Error Rate for Maximum - Distance - Separable ( MDS ) Codes 最大距离分割码误比特率的精确计算