Objective To investigate the prevalence of enterovirus ( EV ) in acute respiratory infections ( ARI ) in children.

Control method and working characteristics of DC drive system for BJD 6100 EV electric bus are studied.

研究BJD6100-EV型电动公交车的大功率直流驱动系统的控制方法和工作特性.

I give the pretty, falling leaves as gifts to ev-eryone.

我把可爱的落叶作为礼物送给每个人.

Nowadays, high quality EV motors have been developed by many industries.

当今, 电动汽车(EV)用的高质量电机.

Unlike some competitive products the EV range provides continuous operation from atmosphere to ultimate vacuum.

与其它竞争产品不同,EV类产品提供从大气到绝对真空的连续操作.

Direct methanol fuel cell ( DMFC ) is the most promising power generator for electric powered vehicles ( EV ).

直接甲醇燃料电池 ( DMFC ) 是电动汽车 ( EV ) 最有保障的电源.

The prevalence of EV were 0~34.2 % in different months, which was the lowest in winter.

EV在不同月份阳性率为0~34.2%, 冬季阳性率最低.

Teachers'personality plays an important part ev olpment of students'personality.

教师人格对学生人格的发展具有重要作用.

Ev'ry street lamp seems to best a fatalistic warning.

每一盏灯似提醒一切由命运注定.

Could there have been a slight tinge of envy in Eva's voice?

伊娃的声音里可能会有一丝羡慕吗？

She was ideally suited to the part of Eva Peron.

她演爱娃∙庇隆这个角色再合适不过了。

Now, Eva , have you kept count of your things?

喂, 伊娃, 你的东西都点过了 吗 ?

Eva testified to having seen Herndon with his gun on the stairs.

伊娃作证称看见过赫恩登持枪站在楼梯上。

Then Eva would jump in with her piece of scandal.

继而伊娃会举出她所熟知的丑闻一则,匆忙地从中间插话.

Eva gossiped with Sarah.

伊娃与萨拉在闲聊。

Eva went up to speak to her employer, but he brushed her off impatiently.

伊娃上前和她的雇主说话, 但他不耐烦地不理睬她.

"Eva!" he yelled.

“伊娃！”他大喊道。

British and American warships are standing by to evacuate their citizens if necessary.

英国和美国的战舰已准备好在必要时将本国公民撤离出去。

The journalists have to evacuate the war zone.

记者们必须撤离战区.

We must evacuate those soldiers at once!

我们必须立即撤出这些士兵!

Authorities briefly had to evacuate the area.

当局简单的撤离该区.