被围的

In this paper ,the protection mechanism of air curtain on horizontal parallel flow area is analysed.

本文分析了气幕对水平层流洁净区的保护机理，通过对气幕区及被保护洁净区的流场及浓度场特性分析，提出了较合理的气幕结构参数，从理论上证明了该种形式的气幕具有良好的围挡效果。

"Men accustom ed to struggling for survival against the elements and Indian were bewildered by politicians, bankers and business-men, and unhorsed by fences, laws and alien taboos."

习惯于自然力和印第安人作斗争求生存的西部生活，被政客、银行家和商人搞乱了，围起来的藩蓠，颁布的法律和外来的戒律使得他们不再能骑马驰骋。

Patterns on bodices are often mistaken for neat geometric designs, but close examination shows they are pictures.

妇女围腰上的画案常被认为是整齐的几何图形。但仔细观察，会发现它们是不同的绘画。

Farand and the others were circling, their weathered skin blending into the tawny pelts of their mounts, and Kurdran rose to join them, his braided beard and hair streaming behind him, enjoying the sensation of flight even under these grim circumstances.

法兰德和其他人正围成一个圈等在那里，他们饱经风霜的皮肤融入了自己坐骑那黄褐色的毛皮之中。库德兰加入了他们的行列。他梳成辫子的胡须和头发被吹到了身后。

I saw the dirty yellow mouth of the river, the lights going up at Hankow, the sea of yellow faces, the sampans shooting down through the gorges and the rapids flaming with the sulfurous breath of the dragon. What a story!

中国苦力们如何每天围在小船周围，打捞被船上人扔下水的垃圾废物；汤姆·斯莱特里如何在弥留之际从病榻上撑起身子再看一眼汉口的灯光；那个英俊的欧亚混血儿如何躺在一间屋子里往自己血管中注射毒药。

Multiple regression techniques were used to discern whether increasing case number was associated with improved perioperative and 2-year minimum radiographic and clinical outcomes. The 96 cases were divided into 4 equal quartiles of 24 cases/group (i.e., Q1-Q4) and compared using analysis of variance measures.

使用多元回归技术辨别是否随着病例数的增加，初始和2年后围手术期的最小放射线剂量和临床结果有差别。96例患者被分成平均的4组，每组24人（i.e。，Q1-Q4），并使用方差分析的方法进行比较。

But, to the little ones at least, this was denied: each hearth in the schoolroom was immediately surrounded by a double row of great girls, and behind them the younger children crouched in groups, wrapping their starved arms in their pinafores.

但至少对年幼学生来说，并没有这福份。教室里的每个壁炉立刻被两排大姑娘围住，小一点的孩子只好成群蹲在她们身后，用围涎裹着冻僵了的胳膊。

This displacement of air from the fan center to the circumference causes a reduced pressure at the fan center or inlet, I, towards which more air moves, to be thrown in turn to the circumference, thereby keeping up a continuous flow of air through the fan.

这种位移的空气从范中心到周长原因减少的压力，在樊中心或进气道，我，对更多的空中动作，被扔在谈一下围，从而保持了连续流动的空气通过风扇。

He was 38, and had little other work to his name except a workers' estate, of yellow-brick houses grouped round courtyards, near Elsinore.

当时除了一位工人的不动产，也就是靠近艾尔西诺被很多院子围在一起的黄砖住宅群之外，属于他名下的设计作品几乎为零。

Much of Congo's mining sector is already controlled by an elite surrounding Mr Kabila, many of whom are from the mineral-rich province of Katanga.

刚果采矿领域的很大部分早已被一群围在卡比拉先生的精英控制，他们中的许多人来自于富有矿产的加丹加省。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。