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Application of aFGF to linear incisions in rat skin produces a transient increase in wound tensile strength accompanied by enhanced cellularity and deposition of collagen.

到在老鼠皮的直线的切开的aFGF的申请生产由胶原质的提高的细胞性和免职拉力的力量伴随了的创伤的瞬时的增加。

And the upper neck force was affected by the contact force and the head inertial force.

假人模型的上颈部所受剪力和拉力均较大,而儿童人体有限元模型的上颈部剪力较小,拉力较大。

This is due to zaimo meet the press, die mrtomated, indentation on the Telegraph on paper produced uponsize, paper that is not being completely cut wearing is produced by uponsize draggle arisento rough edges.

这是由于在模切合压时,模切版上的胶条、压痕钢线对纸张产生了拉力,纸张在未被完全切穿时被产生的拉力拉断出现了毛边。

The rotor thrust is, at first order, perpendicular to the tip path plane, and then an increase of the flapping angle will rock the thrust behind.This will increase the cross arm of the moment and then will also increase the moment.

最初旋翼的拉力线与旋翼机航向是垂直的,旋翼挥舞的增加使得拉力线的向后倾,这会增加旋翼拉力线相对于质心的力臂,直接导致扭矩的增加。

And destruction usually occurs on angle.(2)Around the keyhole, the stress centralizes, column" edge opt to inflects in local.(3)The change of friction coefficients or bolt pretension forces can"t affect the performance of top-and-seat angel connections so much.(4)The parameters of angel influence joints performance greatly.

破坏一般是由于顶角钢上应力过大,形成塑性铰而导致的;(2)柱翼缘在与顶角钢相连的螺栓孔周围,存在应力集中,容易导致局部屈曲;(3)材料抗滑移系数的改变和螺栓预拉力的大小对于节点受力性能的影响并不明显;(4)角钢参数的改变对节点的各项性能影响显著,增加角钢厚度,节点的强度、刚度和延性都能得到明显的提高;增加角钢长度,节点的强度和刚度也有较大的提高,延性则略有下降;(5)柱轴压比过大时,节点的承载力、刚度以及变形能力明显下降;(6)螺栓中心线到角钢肢背距离增大时,节点的强度和刚度有所下降,但延性略有增加。

In the impact feeling8.0N/m water cannot lay aside surpasses for 120 hours Cannot put inis loaded with the aqua fortis and in the strong sulfuric acid liquiddips After cannot achieve 10 minutes dangerous behaviors the chemicalreaction the detonation Cleanly washes using the clear water Lattercoolly does The product design has may transfer the size the livegrommet Finger when operation cuts through a revolution is thebedding bag is tight When does not operate So long as rotates thefinger about then may the automatic pine open the snare The safeconvenience is simple Pure natural not any to cancer chemistry dyeand chemistry pigment In the watery solution achieved the certaintime may change color the putrefication environmental protectionmaterial quality May pull outside the pulling force scope Thestandard general string YOYO ball string, the long ball string, theshaky ball string, slides the ball string.

绝不能放入装有浓硝酸和浓硫酸的液体中浸洗。更不能达到10分钟之危险行为的化学反应后爆轰。清洁应用清水洗涤。后凉干。产品设计有可以调动大小的活绳圈。手指在操作时穿进一转即被套紧。如不操作时。只要把手指左右转动一下便可以自动松开圈套。安全方便简单。纯天然没有任何至癌的化学染料和化学色素。在水溶液中达到一定时间可变色腐化的环保材质。在拉力范围外可拉断。的标准通用绳子。YOYO球绳子,悠悠球绳子,摇摇球绳子,溜溜球绳子。yo -yo手工绳。有标准拉力绳子和较强拉力绳子和特强拉力绳子。 1A或2A或3A或4A或5A等多种规格。练习用或比赛用或观赏拍摄用。记住。为什么比赛时一定要选用白色的绳子。

In the impact feeling8.0N/m water cannot lay aside surpasses for 120 hours Cannot put inis loaded with the aqua fortis and in the strong sulfuric acid liquiddips After cannot achieve 10 minutes dangerous behaviors the chemicalreaction the detonation Cleanly washes using the clear water Lattercoolly does The product design has may transfer the size the livegrommet Finger when operation cuts through a revolution is thebedding bag is tight When does not operate So long as rotates thefinger about then may the automatic pine open the snare The safeconvenience is simple Pure natural not any to cancer chemistry dyeand chemistry pigment In the watery solution achieved the certaintime may change color the putrefication environmental protectionmaterial quality May pull outside the pulling force scope Thestandard general string YOYO ball string, the long ball string, theshaky ball string, slides the ball string.

绝不能放入装有浓硝酸和浓硫酸的液体中浸洗。更不能达到10分钟之危险行为的化学反应后爆轰。清洁应用清水洗涤。后凉干。产品设计有可以调动大小的活绳圈。手指在操作时穿进一转即被套紧。如不操作时。只要把手指左右转动一下便可以自动松开圈套。安全方便简单。纯天然没有任何至癌的化学染料和化学色素。在水溶液中达到一定时间可变色腐化的环保材质。在拉力范围外可拉断。的标准通用绳子。YOYO球绳子,悠悠球绳子,摇摇球绳子,溜溜球绳子。yo-yo手工绳。有标准拉力绳子和较强拉力绳子和特强拉力绳子。

In this dissertation, the arch bridge was discretized by the FEM according to its structural characteristics with the spatial beam element simulating the tied beams, end floor beams, middle floor beams, arch ribs and the like and with the spatial link element simulating the suspenders to erect the bridges spatial mechanical computational finite element model.

该拱桥的拱肋主要承受压力,弯矩较小;系杆梁虽然是一拉弯构件,但由于布置有多道预应力筋,截面全跨受压;吊杆张拉力比较均匀,且吊杆张拉力对桥面系的线形控制作用比较明显;桥梁各构件受力和变形均在桥梁设计规范规定范围之内,表明桥梁结构受力合理。

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A detailed model of non-linear parametric excitation vibration coupling the stay cable and the girder, in which the static sag as well as the geometric non-linearity are considered, is proposed in this paper. Based on several numeric examples investigated by the Galerkin method composed with the integration strategy, several kinds of factors effecting stay cable parameter vibration are studied. Another parameter vibration model by the axial excitation is presented and the corresponding nonlinear equations are derived. The smallest excitation amplitude,the transient state and steady state resonance amplitudes, and the changing characteristics of the axial force are obtained by using harmonic balance method. According to numerical examples calculated by numerical integration method, the effects of the inner damping of the stay cables are investigated.

本文创新地提出了斜拉桥拉索-桥面耦合参数振动模型,推导了索-桥耦合非线性参数振动方程组,联合Galerkin法及数值积分方法,对各种特性的拉索进行了数值求解,得出了影响拉索参数振动的各种因素;提出了斜拉索受轴向端激励参数振动模型,导出了模型的非线性振动方程,使用谐波平衡法得出了产生参数振动需要的最小激励幅值、共振时瞬态及稳态的振动幅值及索拉力的变化特性,并用数值积分方法对实际斜拉桥拉索进行了计算,分析了拉索阻尼对参数振动的影响。

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He and Nina moved to California and lived at 2005 Ivar Street, Apt.

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