Bearer for many years the development of enterprise-wing failure, carries a strong operational capacity of enterprises, financial capacity, bearing splendid enterprise corporate culture, good corporate vision.
承载了企业多年发展的荣衰，承载了企业雄厚的业务能力、资金能力，承载了企业灿烂的企业文化，美好的企业愿景。
The primitive characteristics include long tail with more than 20 caudal vertebrae, which are surrounded by thin rod-like extensions of the zygapophyses and chevrons, and the fifth toe bearing two long digits, whereas the derived characteristics include an elongated skull with antorbital and nasal openings fused into a large nasoantorbital fenestra, long cervical vertebrae with reduced or absent cervical ribs. The length ratio of the wing metacarpal to the humerus is between the basal pterosaurs and pterodactyloids.
它既具有原始类群的特征：比如尾长，多于20节尾椎椎体，且尾椎椎体由极度加长的、纤细的前后关节突及脉弧所包裹，构成一僵硬的尾部，第五脚趾具有两个长的趾节；又具有进步类群的特征：比如头骨加长，鼻孔和眶前孔愈合为一大的鼻眶前孔，颈椎椎体长，没有或者颈肋退化；翼掌骨与肱骨的比率介于原始类群和进步类群之间。
A rotor structure for a rotating wing aircraft having substantially rigid rotor head means and rotor blades or wing means arranged in at least one pair, comprising blade angle bearing means (10, 12, 14, 16) for each rotor blade means, tension bar means (6, 8) operatively interconnecting the rotor blade means of a pair which blade means are arranged diametrically opposite each other, said tension bar means having a high bending resistance, whereby transmission of bending moments from the rotor blades to the rotor head means is substantially prevented, each of said blade angle bearing means comprising a structure angularly movable in the wing flap direction and in the wing lead-lag direction, at least one of said blade angle bearing means of a pair comprising means permitting an axial motion of the respective tension bar means supported in said blade angle bearing means, and wherein said blade angle bearing means (10, 12, 14, 16) operatively support said tension bar means (6, 8) on said rotor head means (4) for pitch angle rotation of said tension bar means relative to said rotor head means (4), said rotor structure further comprising means (24) securing said rotor blade means (18) to said tension bar means (6, 8) in a manner rigid against rotation of the blade means about the longitudinal blade axis whereby the securing means prevent flapping, drag and lagging movements of the tension bar means, said tension bar means being constructed as torsion bars which are elastic relative to torsion about said longitudinal blade axis.
1转子结构为旋转翼飞机，有大幅刚性转子头部的手段和转子叶片或机翼的手段安排中至少有一对，组成的叶片角度轴承手段（ 10 ，12 ，14 ，16 ）为每个转子叶片的手段，拉杆手段（ 6，8 ）手术互连转子叶片的手段，其中一对刀片的手段都是安排截然相反的对方说，拉杆手段，有一个高弯曲阻力，即传输弯矩从转子叶片向转子头的意思是，大幅防患于未然，每个叶片角度说，轴承的手段组成的一个结构angularly动产在机翼上皮瓣的方向和在机翼导致滞后的方向，至少有一个叶片角度说，轴承是指一对组成的手段，允许轴向的议案，分别紧张酒吧手段，支持在叶片角度说，轴承的手段，其中，叶片角度说，轴承的手段（ 10 ，12 ，14 ，16 ）手术的支持表示拉杆的手段（ 6 ，8 ）就表示，转子头部的手段（ 4 ）为俯仰角轮换说拉杆手段相对说，转子头部的手段（ 4 ）表示，转子结构进一步组成的手段，（ 24 ）说，确保转子叶片的手段（ 18 ）表示，拉杆手段（ 6 ，8 ）在一个僵化的方式对旋转的叶片即是说，约纵向叶片轴，即确保手段防止扑，拖曳和落后变动的紧张局势，酒吧的手段，说拉杆手段，正在建造的，作为扭杆这是弹性相对扭转约说，纵向叶片轴。
Researching shows when the rib areas of the invertible T slab is suitably and coarse degree of surface of wing of invertible T meeting the require of code for design of concrete structures, interface of two portion concrete of composite slab possess enough resist shear capacity, can ensure the composite slab entirely working performance; the research still discover: bearing flexure capacity in the normal cross-section can be raised by the means of second reinforce in the later cast concrete of the composite slab, and the ductility of composite slab may be raised widely.
研究表明倒T形板肋部面积大小合适且叠合面粗糙程度满足混凝土结构设计规范要求时，叠合面具有足够的粘结抗剪能力，能够保证叠合板的整体受力工作性能；研究还发现：叠合板后浇混凝土中通过二次配筋可以提高其跨中截面的受弯承载力，且可以较大幅度地提高叠合板的延性，从而增强建筑结构的抗震性能。
The Trojans were struck with terror when they saw the snake, portent of aegis-bearing Jove, writhing in the midst of them, and Polydamas went up to Hector and said, Hector, at our councils of war you are ever given to rebuke me, even when I speak wisely, as though it were not well, forsooth, that one of the people should cross your will either in the field or at the council board; you would have them support you always: nevertheless I will say what I think will be best; let us not now go on to fight the Danaans at their ships, for I know what will happen if this soaring eagle which skirted the left wing of our with a monstrous blood-red snake in its talons was really sent as an omen to the Trojans on their essaying to cross the trench.
一个普通之人决然不可和你对唱反调――无论是在议事中，还是在战场上――我们永远只能为你的事业增彩添光。现在，我要再次说出我以为最合用的建议：让我们停止进攻，不要在达奈人的船边苦战。我以为，继续战斗的结果将和预兆显示的一样，假如那个由鹰鸟送来的兆示――当我们准备过沟之际，出现在我们眼前――真是个含义明确的警告：苍鹰搏击长空，一掠而过，翱翔在我们的左前方，爪下掐着一条巨蛇，浑身血红，仍然活着――但它突然丢下大蛇，不及把它逮回家去，实现用蛇肉饲喂儿女的愿望。
On the other hand, the critical angle of attack and the effect of different friction of ball bearing on wing rock were predicted by using numerical simulation based on the unsteady rolling moment modeling.
运用非定常建模技术建立了机翼摇滚过程中的滚转力矩系数的表达式并进行了机翼摇滚的数值模拟，预测了发生机翼摇滚的临界攻角和轴承阻尼系数对摇滚特性的影响。
Stability Analysis of Flapping-wing Mechanism with Bearing Clearance
含间隙的翅翼机构运动稳定性的研究