使恶化

Improved echo canceller for double-talk detection ;2. It is pointed out that the false detection results in the echo cancellation system to be unstable when traditional double-talk detection methods are applied in the echo cancellation.

首先讨论了回声消除中的双端发声问题，指出传统的双端发声检测方法用于回声消除时，其不可避免的误检会导致回声消除系统性能严重恶化，使系统不稳定。

None dropped out because they knew the waterbed would make their back pain worse.

没有退出，因为他们知道该waterbed将使他们的背痛恶化。

Since Sparta dispatched her army to help Cyrus the younger contending for the royal crown of Persia with Artaxerxes II, the friendship established during the Ionian War between Sparta and Persia began to deteriorate .

由于斯巴达派军支持波斯王子小居鲁士夺取王位，使它们在伯罗奔尼撒战争中建立起的友好关系再度恶化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。