前弯

The displacement pick-up was put into C3/4 intervertebral space and axis pressure (0～160N) homolateral-bending (0～1.5Nm), oppositeside-bending (0～1.5Nm), back-extending (0～1.5Nm) and anteflexion (0～1.5Nm) were respectively loaded. After having measured the morphological changes of C3/4 intervertebral foramena in C5/6 intergrity group, discectomy group and replaced group, the changes in different groups were compared.

将位移传感器置入C3/4椎间孔内，在颈椎标本上施加轴向（0～160N）、同侧弯（0～1.5Nm）、对侧弯（0～1.5Nm）、后伸（0～1.5Nm）、前屈（0～1.5Nm）分级载荷，分别测量C5/6椎间盘完整组、C5/6椎间盘髓核摘除组和C5/6人工颈椎间盘置换组，C3/4椎间孔高度、宽度和ROV。

The displacement pick-up was put into C3/4 intervertebral space and axis pressure (0～160N) homolateral-bending (0～1.5Nm), oppositeside-bending (0～1.5Nm), back-extending (0～1.5Nm) and anteflexion (0～1.5Nm) were respectively loaded.

将位移传感器置入C3/4椎间孔内，在颈椎标本上施加轴向（0～160N）、同侧弯（0～1.5Nm）、对侧弯（0～1.5Nm）、后伸（0～1.5Nm）、前屈（0～1.5Nm）分级载荷，分别测量C5/6椎间盘完整组、C5/6椎间盘髓核摘除组和C5/6人工颈椎间盘置换组，C3/4椎间孔高度、宽度和ROV。

The accelerated ageing tests of the parallel bamboo curtain laminated panels of grade Ⅰ,Ⅲ and Ⅳ2 were carried out in accordance to ASTM

利用老化处理前的初始厚度计算力学性质，Ⅰ级、Ⅲ级、Ⅵ2级竹帘层压板的抗弯强度保留率分别为107％、72％和63％（都在50％以上）；抗弯弹性模量的保留率都在100％以上。

M moment of couple in the following sequence: intact, instability, Germany AESCULAP SSE hanger fixation and neotype shape memory alloy cervical hook fixation.

将标本固定于脊柱三维运动试验机上，施加2.0 N？m的纯力偶矩。测量标本的前屈、后伸、左侧弯、右侧弯以及左、右旋转等6个运动方向的运动幅度。

The 3D motion informationincluding ante-flexion,back-stretch,nearside bending,and starboard bending of the human cervical spine were measured for unstable,fixed,and fatigue loading states.

采用该方法分别对保存良好的人体颈椎标本在失稳、内固定以及疲劳3种状态下的三维运动情况(包括前屈、后伸、左侧弯、右侧弯4种运动)进行了测量，并以每种运动情况下的颈椎C 1-C 2节相互旋转角度衡量其内固定的效果。

The 3D motion information （including ante-flexion, back-stretch, nearside bending, and starboard bending） of the human cervical spine were measured for unstable, fixed, and fatigue loading states.

采用该方法分别对保存良好的人体颈椎标本在失稳、内固定以及疲劳3种状态下的三维运动情况（包括前屈、后伸、左侧弯、右侧弯4种运动）进行了测量，并以每种运动情况下的颈椎C1-C2节相互旋转角度衡量其内固定的效果。

Note that not all curved swords are scimitars and that while eastern, the scimitar started playing a sometimes significant role in Middle Eastern warfare more than two millennia before the advent of Islam in the form of the khopesh.

注意这里并不是说所有具有弯曲刀刃的刀剑都是弯刀，在东方，弯刀在伊斯兰教诞生2000前的中东战事中有时候就起到了一种至关重要的作用。

Methods: 1. Devising and making the presacral haemostatic thumbtack projector and the thumbtack: On the basis of the mankind presacral camber, the projector is made of stainless steel, and the thumbtack is made of Ti-6Al-4V alloy.

1。骶前止血钉发射器及骶前止血钉的设计、制造：据人体骨盆的弯曲度，采用不锈钢材料制造骶前止血钉发射器，采用医用钛合金——Ti-6Al-4V制造骶前止血钉。2。

The simple solution to this is to remember to release the brake pedal completely just before turn-in - as long as you have reduced your speed enough for the corner there shouldn't be any problems as you get back on throttle ready to drive through the upcoming corner.

简单的解决办法就是入弯前完全释放刹车，只要你减速的非常充分，再加些油门过弯就不会有问题。

It was a slow-speed crash but Jorge was flicked a long way up in the air, at one point he was doing a handstand six feet above the tarmac. It let go as he picked the bike up from the long, long righthanded first corner and pitched it into the only slightly shorter left that is the second turn, the rear tyre skidding out to the right as it was asked to provide some grip on the left side. It was in fact a classic cold tyre crash.

那是个低速的事故但 Lorenzo 却被车子弹得老高，在那一刻，他被抛得倒立状并离路面有6英尺高（整体侧身前空翻落地重摔而导致双脚落地骨折）；在直道尾那个长长的右弯过后紧接着是个狭小的左弯（见下图的上海赛道图上部分T3的地方），后胎经过长时间的右摩擦后正准备转向左边的时候就出事了，这实际上是个经典的&冻胎翻&（意指轮胎在预热不足的情况下失去抓地力而导致事故

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐