查询词典 echo

This thesis focuses on two main issues of acoustic echo cancellation, namely the adaptation algorithm and the control of adaptation in double talk situation presents all the theory backgrounds.

本文重点的两个主题是声学回声消除技术，也就是在双重谈话的情况下，回声过滤器适应算法和适应控制。

If double talk occurs, the error signal e will not only contain the echo estimation error, but also the near-end signal.

如果在双方说话时存在误差信号，这不仅仅包含了回声检测误差，而且也包含回音近端结束的信号。

A multi-channel adaptive echo cancellation system without the need for double talk detection is proposed.

提出了多声道无双端对讲检测自适应回声抵消系统。

However, the impact of environmental change on adjustment of agricultural structure is not simply a matter of passive echo but is effected by a joint operation of a variety of factors. environmental change provides a drive for adjustment of agricultural structure, but whether the adjustment can be actualised in time will depend upon a collaboration of social political and economic environment and agricultural technology.

环境变迁对农业结构调整的影响不是简单的响应过程，是在多种因素共同作用下完成的，环境变迁为农业结构的调整提供了动力，但农业结构是否能够及时调整还要得到社会政治经济环境和农业技术环境的配合。

Tiny streams echo in enormous overhanging alcoves.

小溪流的回声在巨大而突出的凹壁中回荡。

The lines of the twin seater are meant to echo the styling of Alfas of the 1930s and 1940s and the "Competizione" name is a reference to the 1948 6C 2500 Competizione which competed in the 1949 and 1950 Mille Miglia race and came third both times.

的双座位的行是为了呼应上世纪30年代和40年代Alfas造型，和&竞技公司&名称是1948年的6C条2500竞技公司，其中参加过1949年和1950年Mille Miglia车赛的比赛，名列第三都参考次。

After Francis Ball finished his message, Daniel Chu stood up and said,"Brothers and sisters, we can no longer keep silent, we can no longer go against our conscience. We have to rise up and speak." A tremendous echo of "Amens" was heard in the meeting.

在FB讲完了他的信息之后，DC弟兄立刻站起来说&弟兄和姊妹们，我们不能再保持静默，我们不能在违背我们的良心，让我们兴起并且说话&巨大的&阿们&从会场中圣徒的口中说出！

The processing method for radar echo signal based on wavelet transformation is presented to increase the capability of anti-chaff jamming of antiship missile terminal guidance radar.

为了提高反舰导弹末制导雷达的抗箔条干扰能力，提出了基于小波变换理论的雷达回波信号处理方法。

He would have publicly understood by aspirants to high positions that the response of the society we live in is usually an echo of our own condition.

他会让所有升学的考生明白，我们生活的社会的回应往往是我们自己身份的写照。

It adopts the special arithmetic that generates a point by intersecting of two beelines. There isn t defect such as generating the radar video by table look-at bitmap. The radar image is more verisimilitude, and it is better to simulate sea echo suppression, anti clutter rain, etc.

它改变了以往采用位图形式查表实时生成雷达视频信号算法的缺点，采用了从矢量化的海图数据中通过直线求交的算法实时生成雷达视频信号，这样在真雷达显示单元上显示的图像更加逼真，特别是在近量程，能真正提高雷达距离分辨力，不会出现马赛克现象，而且对于模拟诸如海浪抑制、雨雪干扰等效果更为方便。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了