查询词典 zebra crossing

In order to detect four kinds of unusual voices, we extract five features on audio waveform, including the number of segmented parts, duration of waveform, mean of volume, zero crossing rate and correlation. Experimental results show that the detection rate can be up to 94%~97% for these four kinds of unusual voices.

为侦测上述的四种危急声音，我们从声波图上撷取区域内声音区段的数目、波形持续时间、平均音量、正规化零越率和声音区段彼此之间的相关性五种具区别率的特徵为我们侦测之依据。

A number of attempts have been made to develop vertically coupled crossing waveguide devices.

人们做了大量的尝试来开发空间交叉波导耦合器件。

For example, in the limit of very weak spin-orbit coupling, a system approaching the crossing region from the reactant side is most likely, in diabatic terms, to remain on surface 1, and then return to reactants.

例如，在极弱旋-轨耦合极限，当系统从反应物一侧接近交叉区域，用非绝热术语表述为系统很有可能继续待在势能面1上，然后返回成反应物。

Nearest tube is Westminster, then crossing Westminster bridge you can admire the structure as you cross over the river Thames.

西敏寺是最接近管，然后越过西敏寺桥结构佩服你，你可以横跨泰晤士河河。

They turned westward/ westwards after crossing the river.

他们过河以后向西拐了。

They turned westward/westwards after crossing the river.

他们过河以后向西拐了。不适合

At a height of 5 to 7 feet it is surprising that the wildebeest can be vulnerable to crocodile attacks when crossing rivers.

在他们过河时，这种身高达到5到7英尺的动物很容易受到鳄鱼的袭击。

However, I saw Yingzi again in the white windbreaker, with the umbrella, silently crossing the road.

然而我又看到樱子穿着白色的风衣，撑着伞，静静地过马路了。

Miss crossing Pacific:Windshield wiper can wipe away the raindrops on the windshield, then what should I use to wipe the teardrops on my face?

跨过太平洋的想念：雨刮器可以刮走车窗上的雨滴，那我应该用什么来擦干净我脸上的泪水呢？

A new line of fruit fly with 3 recessive characters(white-eye, winglet and ebony-body) was bred by means of crossing between the female with white-eye and winglet and the male with ebony-body.

以白眼小翅果蝇为母本、黑檀体果蝇为父本，通过杂交的方法，选育出了集白眼、小翅、黑檀体三隐性性状于一身的果蝇新品系。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。