翼的

An experiment system is setup for the blade flapping motion measurement, a model of micro helicopter rotor manipulation mechanism is designed and completed, in order to obtain continuously changing angular velocity, a angular velocity control unit is also designed which consists of a power supplier and a voltage distributing circuit.

建立了微型直升机旋翼桨叶挥舞振动实验系统，研制了微型直升机旋翼操纵机构实验台和旋翼转速控制单元，提出了微型直升机旋翼桨叶挥舞振动的非接触式测量方法。

The instructive conclusion was: 1 under the vertical loading, the shear-lag effect was produced badly, more severer under concentrated loading than under uniform loading .2 the longitudinal bending deformation of the beam flange was true of the imitating plane assumption of deformation . 3 the width length ratio was confirmed as the first factor working on the shear-lag effect among all the geometric parameters;4 the shear-lag coefficient of simple-supported box-girder was severer than the continuous box-girder, the shear-lag effect in the inner supported section of continuous beam was much more severer, we need paying more attention for it in designing. 5 the non-liner characteristics of material deformation have littlie influence on shear-lag effect in BGCW. 6 the experiential calculating formulation and calculating diagram for the effective flange width was raised with the only factor of the width-span ratio., but the primary location of axis of bending moments should not be changed while calculating the inertial moment .

研究认为：1室内模型试验和空间有限元分析结果均表明波形钢腹板组合箱梁在竖向荷载作用下，翼板出现了典型的纵向应力剪滞效应。2在竖向荷载作用下，截面高度上各点纵向正应变分布认为可符合"拟平截面假定"，以此作为波形钢腹板组合箱梁抗弯计算的基本假定。3箱梁宽跨比是影响波形钢腹板组合箱梁翼板剪滞效应的主要因素。4连续波形钢腹板组合箱梁的翼板剪滞系数大于简支梁，且连续箱梁内支点截面翼板剪滞效应相当严重，对此需十分重视。5当混凝土翼板受力由弹性阶段进入弹塑性阶段时，材料的非线性特性对翼板的剪滞效应影响甚微。6提出了根据组合箱梁的宽跨比参数来计算翼板有效宽度比的经验公式和计算图表，但箱梁截面抗弯惯性矩的计算不应改变原先的截面中和轴位置。

II 15 Thou on whose stream, mid the steep sky's commotion, 16 Loose clouds like earth's decaying leaves are shed, 17 Shook from the tangled boughs of Heaven and Ocean, 18 Angels of rain and lightning: there are spread 19 On the blue surface of thine a{:e}ry surge, 20 Like the bright hair uplifted from the head 21 Of some fierce Maenad, even from the dim verge 22 Of the horizon to the zenith's height, 23 The locks of the approaching storm.

你无形，但枯死的落叶被你横扫，有如鬼魅碰到了巫师，纷纷逃避：黄的，黑的，灰的，红得像患肺痨，呵，重染疫疠的一群：西风呵，是你以车驾把有翼的种子催送到黑暗的冬床上，它们就躺在那里，像是墓中的死穴，冰冷，深藏，低贱，直等到春天，你碧空的姊妹吹起她的喇叭，在沉睡的大地上响遍，（唤出嫩芽，象羊群一样，觅食空中）将色和香充满了山峰和平原。

Materials and Methods: The normal pterygopalatine fossa and its communication of 100 cases (200 sides) were studied, moreover pathological changes were observed in 23 cases (41 sides) of fibrous dysplasia by MSCT scanner, all volume data were subjected to multiplanar reformation, curved planar reformation in working station, to review the morphologic characteristics of the normal pterygopalatine fossa and its communications, to measure and compare the pterygopalatine fossa, pterygoid canal, foramen rotundum between two sets respectively.

资料与方法：对100例（200侧）正常翼腭窝及其通道及23例（41侧）累及翼腭窝及其通道骨纤维异常增殖症患者进行MSCT扫描后，将以上两组所有数据传至工作站进行后处理重建，主要包括MPR、CPR，观察正常翼腭窝及其通道形态特征，并对两组翼腭窝、翼管、圆孔的有关径线进行测量、比较。

Qingyang pterosaur found before only found in the Junggar pterosaur fossils of the Cretaceous pterosaur is even; and Qingyang pterosaur pterosaur Junggar than earlier, more primitive Chiroptera late Jurassic pterosaur dragon type.

庆阳翼龙发现之前，仅仅在新疆准噶尔发现过翼龙化石，尚且是白垩纪的翼龙；而庆阳翼龙是比准噶尔翼龙更早、更原始的晚侏罗纪翼手龙类翼龙。

In SMC group, relative stable of the both ends of fracture reduce unnessary repeated stimulation of injury, and at same time, axio-stress advantageous for preosteoblast and mesenchymal cell transmit to osteoblast and chondroblast. Material and design superiority of SMC form unique internal mechanical environment, and which benefit for bone healing. The study took deep investigation of SMC on fracture healing.

上述结果证实：SMC内固定可对骨折端施加主动的、持续的轴向应力刺激，形成沿长骨骨干轴向的成骨导向力值，配合环抱翼的把持作用，形成了区别于CP、IN的独特的稳定、有效的机械内环境，骨折端的相对稳定减少了不必要的损伤再刺激，同时持续轴向应力有利于成骨祖细胞、间充质细胞向成骨细胞和成软骨细胞转化、促进了成骨诱导过程的发生与发展，加快了骨折愈合的修复与重建。

Infratemporal space and parapharyngeal space were divided by the line from styloid process to medial or lateral pterygoid plate. Lateral pterygoid, styloid process, medial pterygoid plate and lateral pterygoid plate were important anatomical marks for imaging diagnosis.

自茎突至翼突内侧板后缘或翼突外侧板前缘的连线可区分颞下间隙与咽旁间隙，翼外肌、茎突、翼突内侧板和翼突外侧板是CT等影像诊断的重要解剖学标志。

A wind- and motor-powered land vehicle with a fore-and-aft longitudinal axis comprising a body supported by wheels, at least one of said wheels fixed to rotate in a plane parallel to the fore-and-aft axis of said vehicle, an airfoil system comprised of two vertically extending airfoils rigidly mounted on said body in an arrangement having bilateral symmetry about a vertical plane through said fore-and-aft axis, said airfoil system providing a forward propelling force of said vehicle when the airfoil system is subjected to certain cross wind conditions, and self-contained motor propulsion means on said vehicle for providing acceleration from a stationary position and for propelling the vehicle either independently or in combination with propelling forces generated by wind action on said airfoil system, each airfoil having a plurality of airfoil sections telescopically fitted together, the lower airfoil section being rigidly mounted in fixed relationship to said body, said airfoil system including a retracting mechanism for lowering upper airfoil sections of said airfoil system when desired and for subsequently extending said airfoil system, said retracting mechanism including a plurality of linkages interconnecting said sections and an actuator means operatively connected between said body and to said linkages for lowering and extending each airfoil, and an intermediate airfoil extending between the upper sections of each of said airfoils so as to provide an inverted U-shaped airfoil.

风力和电动机驱动的陆地车辆与前列和尾部长轴组成的一个机构的支持，车轮，至少有一说，车轮固定在一个旋转平面平行的前列和前后轴的说，车辆，翼型系统组成的两个垂直扩展翼型硬性安装在说，机构在安排后，双边对称约一垂直面说，通过国内外和前后轴，表示翼型系统提供了一个向前推进的力量说，车辆时，翼型系统是受到某些横风条件下，和自我载电机推进的手段就表示，车辆提供加速从一个固定的立场和为推进车辆单独或结合，与推进力量所产生的风的行动表示翼型系统，每个机翼有一个多元化翼型第telescopically装在一起，较低的翼型节被硬性安装在固定的关系，说身体，说翼型系统包括一个撤消的机制，降低上翼型章节说，翼型系统时，理想的和其后再将说，翼型制度，说收回机制包括多元化的联系互连说，部分和一个致动器的手段手术之间的连接说，身体和说，联系降低，并延长每翼型，及一个中间翼型延长之间的路段上的每说翼型，以便提供一个倒U -形翼型。

I remember the door with the picture of the girl on it, her arms outstretched in loveliness, her dress (it was the one with the circle on it) uncaught, beginning the slow, clear, blinding cascade-and I guess we would all like to try that door again, for it seemed like the way and for a while it was the way, the door would open and you would go through winged and exalted and the food would be there, the way the Professor had it arranged, everything O.K., and you had chosen the right door for the world was young.

我记得那道上面有一个小女孩的图画的门，在美丽里她的手臂伸张，她的连衣裙没有抓住，开始慢慢的，清楚的，耀眼的小瀑布--我猜我们将喜欢再次尝试这道门，因为它看起来像一条道，暂时它是一条道，门将打开你将有翼的，尊贵的穿过那食物就在那里，教授拥有的方式已安排，每件事都好了，你已经为世界选择了正确的门，它还年幼。

In the middle of these Cogitations, Apprehensions and Reflections, it came into my Thought one Day, that all this might be a meer Chimera of my own; and that this Foot might be the Print of my own Foot, when I came on Shore from my Boat: This chear'd me up a little too, and I began to perswade my self it was all a Delusion; that it was nothing else but my own Foot, and why might not I come that way from the Boat, as well as I was going that way to the Boat; again, I consider'd also that I could by no Means tell for certain where I had trod, and where I had not; and that if at last this was only the Print of my own Foot, I had play'd the Part of those Fools, who strive to make stories of Spectres, and Apparitions; and then are frighted at them more than any body.

天命难测，使人生显得多么光怪陆离，变化无穷啊！在不同的环境下，人的感情又怎样变幻无常啊！我们今天所爱的，往往是我们明天所恨的；我们今天所追求的，往往是我们明天所逃避的；我们今天所希翼的，往往是我们明天所害怕的，甚至会吓得胆战心惊。现在，我自己就是一个生动的例子。以前，我觉得，我最大的痛苦是被人类社会所抛弃，孤身一人，被汪洋大海所包围，与人世隔绝，被贬黜而过着寂寞的生活。仿佛上天认定我不足与人类为伍，不足与其他人交往似的。我当时觉得，假如我能见到一个人，对我来说不亚于死而复生，那将是上帝所能赐给我的最大的幸福，这种幸福仅次于上帝饶恕我在人间所犯的罪孽，让我登上天堂。而现在呢，只要疑心可能会看到人，我就会不寒而栗；只要见到人影，看到人在岛上留下的脚印无声无息地躺在那里，我就恨不得地上有个洞让我钻下去。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。