查询词典 flutter

BACKGROUND: Supraventricular arrhythmias, including atrialfibrillation and flutter, are common in surgical and nonsurgicalintensive care unit patients.

背景：室性心律失常，包括房颤和房扑，在外科和非外科重症监护室的病人非常常见。

Objective To investigate clinical efficacy and safety of intravenous diltiazem in elderly patients with atrial fibrillation,atrial flutter or supraventricular tachycardia.

摘 要 目的观察静脉地尔硫对老年人快速心室率的房颤、房扑及室上速的疗效与安全性。

So, the correct prediction of the blade flutter is very important in the design and modification of the turbomachine.

本文运用计算流体力学方法，成功地进行了二维和三维振动叶栅非定常粘性流动数值模拟。

Because of the flutter of blade, lots of breakdown occurred in turbomachine.

因此，建立叶片颤振分析预测系统对叶轮机设计和改型是十分必要的。

The first major achievement is obtained with the estabilishment of the state-space method used for 3-D flutter analysis of bridge structures, which works out a solution suitable to many complicated situations, such as ununiform distribution of wind speed field, complex types of the structural systems and different cross sections of decks.

所建立的桥梁颤振分析的状态空间法，不仅通用性强，可以考虑风速场是非均匀的，结构本身是非直线状的，结构单元是多样的等复杂情况，而且计算工作量少，并能提供在整个亚临界区直至临界区结构动力特性随风速而变化的信息。

After follow-up of 4 to 18 months,atrial flutter recurred in one patient and ablated successfully by another procedure.

左前斜45度影像定位下，在三尖瓣环5～6点处划线消融三尖瓣环与下腔静脉开口之峡部。

For us it's a very light wing structure with a body freedom flutter mode — the wing flexes — and control of that mode is something we can do with control surfaces.

对我们而言，这是一种机体可以自由抖动的轻翼结构——机翼可以变形——对这种模式的控制可以通过控制表面来进行。

And as if this bonanza were not enough, western bluebirds frolicked over the heads of the daffodils, their magenta breasts and sapphire wings like a flutter of jewels.

并请将本博南扎还不够，西方bluebirds frolicked头顶的水仙花，其红色的***和蓝宝石一样扑动翅膀的珠宝。

Drones, gadflies, wasps and butterflies flutter about aimlessly, brushing their wings against the walls of the hive.

雄蜂、胡蜂、丸花蜂和蝴蝶徒劳地撞击着巢壁。

I flew to Mach 1.2, refueled from a tanker, and performed a few flutter tests.

我飞到了1.2马赫，从一架加油机那里加了油，并且进行了一些颤振试验。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。