Its only present rival, the euro, has a much smaller circle of influence, counting 25 devotees, beyond the 17 members of the euro zone itself (see chart).
美元唯一现存对手欧元影响圈更小。欧元除了在欧元区的17个成员国外，统计中只有25个国家把欧元作为流通货币。
Note the number 360* on the Hexagon Chart . It completes a circle of 360* .
注意在六边形上360度的数字，它代表一个360度的循环终结的位置。
Extended navigation parameters (ENP) and great circle flight path (GCFP) calculated algorithms are presented in detail and the algorithm flow chart is presented.
详细推导并提出了扩展导航参数及大圆航线航迹解算算法，还给出了算法流程图。
Extended navigation parameters (ENP) and great circle flight path (GCFP) calculated algorithms are presented in detail and the algorithm flow chart is presented.
详细推导并提出了扩展导航参数及大圆航线航迹解算算法，还给出了算法流程图。
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