1) Unstable poles
不稳定极点
2) open-loop unstable poles
开环不稳定极点
3) stable polar point
稳定极点
1.
We define two concepts about the best polar point and stable polar point, then discuss the equivalent relationship among the best polar point, stable polar point and least simple estimate under the non-degenerate model.
定义了最优极点和稳定极点2个概念,在非退化模型下讨论了它们与最小一乘估计间的等价关系,得出了稳定极点就是最优极点的结论,有利于找到求解最小一乘估计更简单的算法。
4) extremely unstable
极不稳定
1.
The ground behavior regularity of caving method coal face on “soft seam with soft surounding”and extremely unstable seam and the optimization of support patterns;
“三软”极不稳定煤层放顶煤开采工作面矿压规律及支护方式优选
5) unstable point
不稳定点
1.
The conversion from RGB color space to HSV color space is non-linear,singular points or unstable points could arise in hue component of HSV color space.
针对从RGB色彩空间到HSV色彩空间的转换方式为非线性变换,会产生奇异点和不稳定点的问题,对转换公式作了修正。
补充资料：不稳
1.不安稳;不牢固。 2.不可靠。 3.不安定，动荡，动乱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条