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Always start from the root of the hair shaft, and slide the heated iron down towards the ends of the hair.

总是从根头发轴，和幻灯片的激烈铁跌向两端的头发。

Each root hair is divided into hair shaft and hair root.

每根毛发分为毛干与毛根。

The acoustic wave device can be removably attached to the rotatable shaft by using one or more connectors.

该声波装置可以使用一个或更多连接器而可移除地附着到旋转轴。

A positive and negative projection method of object to be tested based on universal pattern display card includes using 3D texture to present rebuilt body data of object to be tested, calculating out directional vector array of ray outgoing point to detectors, storing said vector array into pattern display card to form directional vector texture, rotating directional vector texture and directional vector around rotary shaft to realize once of positive projection course on any projective angle, using 3D texture index technique to let virtual slab set position be not limited any more in negative projection course.

本发明属于投影探测与成像技术领域，其特点在于该方法含有以下步骤：把被测物体的重建体数据用三维纹理存储表示；预先计算射线出射点至平面探测器上个探测器之间的方向向量数组，并存储到通用图形显示卡中形成方向向量纹理；利用方向向量纹理与方向向量绕旋转轴旋转来实现任一投影角度的正投影过程的一次完成，无中间结果转存；在反投影过程中，利用三维纹理索引技术使虚拟切片组的放置位置不再受到限制。

In this way, the rotor transfers its mechanical,rotational energy to the shaft, which enters an electrical generator on the other end.

由此，转子将它的机械和转动能传递给了涡轮机的轴，并通过该轴连接到另一端的一个发电机上。

To measure the roundness error of each shaft

测量各轴径的圆度误差

Firstly,using the method of concentrate mass this paper establish a non-linear dynamics model of a two-stage gear train with backlashe between the gear pair,and through analysed the dynamics model,the torsional motion differential equations are got , on this basis,then calculate the torsional motion differential equations using Runge—Kutta method ,and discuss how to influence the dynamics characteristic of system when these parameters chage such as mesh frequentcies、 stiffness of the intermediate shaft、the ration of mesh frequentcies.and discuss when the chaos will happen under the change of these parameters.

首先用集中质量法建立系统的含间隙的非线性动力学模型，并根据牛顿力学定理，得到系统的运动微分方程。然后对所建立的运动微分方程运用四阶变步长Runge—Kutta方法进行了求解，并对计算结果进行分析，研究了齿轮啮合频率、中间联接轴的刚度，一、二级齿轮的啮合频率比等参数变化时，对系统非线性动力学特性的影响规律，并讨论了当参数如何变化时会导致系统的混沌响应的出现。

From the work force through the roller bearing shaft and bearing system, sent to the saddle or machine roller seat.

来自工作轧辊的力通过支承轴和支承鞍座系统传送到轧辊或机座。

Employees 100 people. Company Products have; bicycles and electric vehicles, basket, saddle seat, around the shaft, brake lines, as well as baby mounts, pump, freezer baskets, food rack total of eight series, more than 200 varieties.

职工100余人。公司主要产品有；自行车和电动车的车筐，鞍坐，前后轴，闸线以及宝宝坐骑，打气筒，冰柜篮，食品架共八大系列，200多品种。

The heart of darkness, from Livingstone on to Schweitzer, was pierced by a shaft of light.

从 Livingstone 到 Schweitzer ，一道光束已划破了黑暗的中心。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。