问题描述：
英语翻译
The best and second-best ambiguity combination is
significant for ambiguity discrimination.The F-ratio is
usually chosen for comparison (e.g.Euler & Landau,
1992),and the W-ratio (Wang et al.,1998) is also
compared.Although the fixed solution shows little change
before and after systematic error elimination,the float
solutions are affected by systematic errors to a greater
extent.After systematic error mitigation,the float
solutions are closer to the fixed solution,and the stability
indexes of the ambiguities are improved significantly.
Recalculation of the DD equation float and fixed solution
residuals
shows
obvious
random
distribution
characteristics.Therefore,a conclusion that can be drawn
from Table 2 and Figures 17 and 18 is that most
systematic errors in the residual series have been detected
and isolated by the proposed baseline calculation scheme,
and the stability of the fixed solution has improved.
The best and second-best ambiguity combination is
significant for ambiguity discrimination.The F-ratio is
usually chosen for comparison (e.g.Euler & Landau,
1992),and the W-ratio (Wang et al.,1998) is also
compared.Although the fixed solution shows little change
before and after systematic error elimination,the float
solutions are affected by systematic errors to a greater
extent.After systematic error mitigation,the float
solutions are closer to the fixed solution,and the stability
indexes of the ambiguities are improved significantly.
Recalculation of the DD equation float and fixed solution
residuals
shows
obvious
random
distribution
characteristics.Therefore,a conclusion that can be drawn
from Table 2 and Figures 17 and 18 is that most
systematic errors in the residual series have been detected
and isolated by the proposed baseline calculation scheme,
and the stability of the fixed solution has improved.
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