The absolute summability of autocorrelation sequence imposes only the continuity constraint on the power spectrum.

In this thesis, an autocorrelation function Coding based anti-interference multi-user system is studied.

论文分析了基于相关函数标识的 多用户 系统.

Based on information entropy and mutual information, we proposed the definition of nonlinear partial autocorrelation.

本文在信息熵和互信息的基础上, 提出了非线性偏自相关的定义.

For this reason it is often called autocorrelation.

因为这个原因,它常常被称作是自相关.

Autocorrelation and average magnitude difference function are essential methods in pitch detection.

自相关法和平均幅度差函数是两种常用的基音检测方法.

The stationary conditions and autocorrelation function of the MARMA process are investigated.

研究得到了MARMA模型的平稳性条件和自相关函数.

Two identical chaotic systems starting from almost identical initial states, end in completely uncorrelated trajectories.

两个同源的混沌系统从几乎完全相同的初始状态开始演变, 最后划出两个完全不相关的轨迹.

A descriptive correlational method of investigation was implemented.

样本是高雄地区129位产后六周的产妇接受问卷调查.

Don't overestimate seriousness of the problem.

别把问题看重了.

I didn't realize the true seriousness of the country's problems until I went there myself.

我亲自到了那里之后才体会到这个国家各种问题的实际严重性.

He's quite a serious person...

他是一个非常一本正经的人。

I hope you're not serious.

我希望你不是认真的。

You really are serious about this, aren't you?...

你这话的确是发自内心的，是不是？

...serious classical music...

严肃的古典音乐

It was a question which deserved serious consideration.

这是一个值得认真考虑的问题。

My parents never really faced up to my drug use in any serious way...

我父母从未认真地正视过我的吸毒问题。

Don't laugh boy. This is serious.

小伙子，别笑，这很严肃。

I regard this as a serious matter...

我认为这件事很重要。

The government still face very serious difficulties...

政府仍然面临着非常严峻的困难。

Crime is an increasingly serious problem in Russian society...

犯罪猖獗是俄罗斯社会面临的一个日益严重的问题。

He spoke with a seriousness that was unusual in him.

他说话时神情少有地认真。