对实验数据进行平均值的正态分布单侧检验，总体标准差已知，假设检验的置信水平为5 ，假设检验的平均值为100.-Experimental data on the average one-sided test of normal distribution, the overall standard deviation is known, hypothesis testing for the 5 confidence level, assuming an average of 100 tests.

对于不同GNSS星历生成ARAIM性能，并完成多星历双接收机时钟偏差的故障假设。在GPS星历中计算“普通地表”坐标系中的卫星位置。(For different GNSS ephemeris generation ARAIM performance, fault hypothesis and complete calendar double satellite receiver clock bias. In the GPS ephemeris, the position of the satell