... 【数学】已知数。 known number 独立未知数independent unknown 多余未知数 nuisance unknown; redundant unknown ...
双语例句
1
The regression model is then used to predict the result of an unknown dependent variable, given the values of the independent variables.
然后用回归模型根据给定的这些自变量的值预测一个未知的因变量的结果。
2
It is unknown if there are similar discrepancies in this year's temperatures, but one would hope that the data is carefully scrutinized by independent interests given Dr.