头的

And now and then a Perseus （柏修斯,杀死蛇法女怪的英雄）, equipped with the shoes of swiftness of the ready writer, with the cap of invisibility of the editorial article, and it may be with the Medusa-head of vituperation( Medusa :蛇法女怪), shows himself ready to try conclusions with the scientific dragon.

因此，一位勇敢的除妖英雄柏修斯就会随时出现。他脚蹬写作快手的"追风靴"，头戴编辑评论的"隐形盔"，也会长着装满谩骂之言辞的"美狄萨"脑袋，摆出了与科学之怪物决胜负的架势。

Any of several rays of the family Mobulidae, inhabiting tropical and subtropical seas and having a large flattened body, winglike pectoral fins, a whiplike tail, and two hornlike fins that project forward from the head.

蝠鲼任一种蝠鲼科的鳐鱼，生活在热带或副热带海域，有大而扁平的身体和翼状的胸鳍，以及鞭状的尾，头的前部有两个角状的向前突出的鳍

These include the 'Eatin Squig', a limbless blob which feeds on fungus, the 'Growler Squig', a legged variety used as a sheepdog for Gretchin (in third and fourth editions referred to as a 'Squighound' and available as an item of wargear), the 'Attack Squig' a powerfully voracious little beast available as an item of wargear, and the 'Face-eater Squig', a ferociously toothed variety used both as a weapon and for entries in face-eating contests The Ork and the Squig both open their mouths and bite, in a parody of a kiss.

&食用史古格&，一种无肢软体生物，以真菌为食；&嗥叫史古格&，长有腿，用作看守小鬼头的&牧羊犬&（在第三版和第四版规则书中成为&史古格猎犬&，作为战争装甲的一个部件）；&攻击史古格&，一种贪吃的小型野兽，作为战争装甲的一个强力部件；&吃脸史古格&，性情凶残，有牙齿，同时作为武器和&吃脸比赛&的选手。（Ork和史古格都张开嘴对咬，貌似对接吻的拙劣模仿。

Never before photographed beneath Arctic ice, the Greenland shark, whose scientific name, Somniosus microcephalus, means 'small-headed sleeper,' has eluded close study until now.

从未在北极圈冰层下进行摄影，格陵兰鲨鱼，它们的学名是：，意思是：小的－有头的冬眠动物，它一直躲避人们对它的研究。以前是路过的，现在是过路的。。。

The process of establishing neural network is as follows: two-layer neuronic network configuration is selected, S-type active function is used, input parameter of network are selected for thickness, preheat temperature, heat input and sampling point, output parameter of network is selected for fracture toughness property CTOD, learning algorithm of network is used for back-propagation algorithm.

本文选择了2层神经元的神经网络结构，采用S型激活函数，将板厚、预热温度、线能量、取样位置作为神经网络的输入，将环焊接头的裂纹尖端张开位移CTOD值作为网络的输出，通过BP算法的网络学习，采用VC语言建立了X70管线钢环焊接头CTOD与环焊工艺之间的神经网络。

At such a rate,the suffocation incidence of the newborn was about 606％,and the incidence of complication and sequelae of the puerperaants was about 5.58％.Conclusion: The perineotomy parturitono may have remarkable significance in the second course of parturition in avoiding perineum laceration,alleviating the pressure of the pelvic tissues on fetus' head,shortening the second course of parturition,as well as in decreasing the suffocation incidence of the newborn.

会阴切开阴道助产术在第二产程中为避免会阴及盆底严重裂伤，减轻盆底组织对胎头的压迫、缩短第二产程、加速分娩、降低新生儿窒息率具有很大的意义，只有合理掌握手术的指征以及避免过多干预和进行手术助产，会阴切开阴道助产术就可取得良好的效果，侧切率就能得到很好的控制，否则将会产生一系列并发症，对母婴带来很大的危害。

In order to adapt this requirement, the new laying track must be rectified preventively and the online use rail must be grinded for removing inherent defect in track and surface unsmooth-going and fatigue damage layer of track.

为了适应这种提速的要求，必须对新铺设的钢轨进行预防性修磨处理，并对在线使用的钢轨必须进行修磨，从而消除钢轨中固有的缺陷、钢轨顶面的不平顺以及钢轨焊接头的不平顺和钢轨的疲劳破坏层。

The tanglesome problem,which includes the coupling of detonation of highexplosives,propagation of blast wave and interaction of explosion wave and shellstructures,is resolved by a staged calculation procedure.A numerical simulation tothe elasto-plastic structural response of the double-walled explosion containmentvessels closed with flat head,which has not been reported by other literatures before,was performed.The simulated results are in good agreement with that of theexperiment.The characteristics of the dynamic response of the vessels weresummarized.Some noticeable new phenomena were pointed out.

在数值分析方面，本文对一个包含有装药爆炸、爆炸波传播、爆炸冲击波与结构相互作用的复杂耦合问题，提出了分段解耦的计算方法，并首次完成了带平板封头的双层圆柱形爆炸容器弹塑性结构响应的数值模拟，得出了与实验基本一致的结果，总结了圆柱形爆炸容器弹塑性结构响应的基本特点，并发现了一些值得注意的新现象和新问题。

Recently, though, there had been a number of disturbing omens: A three-headed comet had passed over Anahuac, a temple in Tenochtitlan had been struck by lightning, the water in Lack Texcoco (in the middle of which sat the island city of Tenochtitlan) had suddenly risen, and other unusual natural events had taken place.

然而，最近有些令人烦扰的征兆：一颗三头的彗星划过anahuac峡谷的上空，tenochtitlan城内一个神庙被闪电击中，texcoco湖（岛屿城市tenochtitlan就在这个湖的中央）的湖水徒涨，以及其他一些不寻常的自然现象的发生。

Workers beyond him in line on his shift had to wait with nothing to do; therefore, a great deal of time and efficiency were lost as Jim daydreamed while he worked.

在他的生产线的那头的工人们不得不无所事事的等待，因此，大量的时间和效率失去了，就像吉姆工作时所梦想的那样。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。