However, after a very long time the component associated with the discrete spectra becomes dominant, and the results obtained by WKB method might no longer be valid.
但当在经过很长时段之后，由于和离散谱部分相对应的扰动占主要地位，WKB方法所得结论可能不再成立。
2
A host of focal mechanism solutions show that there is a locally small regional stress field characterized by horizontal compresion component is dominant in the north of the basin.
Valence Grammar theory aims to reveal the dominant capacity of verbs over the subordinate component, reflecting the quantity of verbs associated with the semantic content volume.