圆

The plurality of teeth are radially distributed, line parts of the finger-shaped teeth form a certain angle with the radial line in radial direction of the round disk, and extend to the outer circle from arc.

多个轮齿非放射状排布，指形上直线部分与圆盘径向放射线成一定角度，最后由圆弧延展到外圆上。

A new method relying on the Stroh formulism and the theory of the surface impedance tensor was developed to investigate the dynamic instability of interfacial slip waves.The concept of the surface impedance tensor was extended to the case where the wave speed is of a complex value,and the boundary conditions at the frictionally contacting interface were expressed by the surface impedance tensor.Then the boundary value problem was transformed to searching for zeroes of a complex polynomial in the unit circle...

基于Stroh公式和表面阻抗张量理论，提出了研究界面滑移波动态失稳问题的一种新的方法·该方法将表面阻抗张量概念推广到复波速域，并将摩擦接触界面上的边界条件以表面阻抗张量表示·最终将边值问题化归为求解一个复多项式在单位圆内的根·以弹性半空间与刚体平面相对稳态摩擦滑移为例进行了详细的分析，导出了一个4次复特征方程并讨论了方程在单位圆内解的特性，给出了滑移界面波失稳条件的显式解析表达式

Results:(1)Distance between two funiculuses on upper edge of pubic symphysis is 65.96±0.42mm, distance between two womb round ligaments on upper edge of pubic symphysis is 64.62 ±0.54mm, two of them have large movement ranges, so firstly finding funiculus or womb round ligament and extending them before operation can protect them.

结果 ①耻骨联合上缘两精索间距为65.96±0.42mm，耻骨联合上缘两子宫圆韧带间距为64.62±0.54mm，两者活动度都很大，手术先找到精索或子宫圆韧带并向两侧牵开，即可保护。

The thermal curing mechanism and property of low dielectric films based PPSQ were studied by FTIR, Gaussian curve fitting and Spectroscopic Ellipsometry.

FESEM测试表明PPSQ在485℃之前能得到平整致密的薄膜；在485～525℃由于苯基的氧化分解有致孔的效果，孔洞结构为圆孔；在525℃之后圆孔将变成连孔，薄膜在局部将变得致密。

Induction watt-hour meter is the principle of electromagnetic induction to voltage, current, phase into a magnetic moment, and promote aluminum rotating disk, the disk axis gear-driven drive device degrees of drum rotation, that is, the process of turning is the cumulative amount of time to process.

感应式电能表是采用电磁感应的原理把电压、电流、相位转变为磁力矩，推动铝制圆盘转动，圆盘的轴带动齿轮驱动计度器的鼓轮转动，转动的过程即是时间量累积的过程。

Secondly, in this part, we will introduce the notation of average geodesic curvature for curves in the hyperbolic plane, and investigate the relationship between the embeddedness of the curve and its average geodesic curvature. Finally, we will employ the Minkowskis support function to construct a new kind of non-circular smooth constant breadth curves in order to attack some open problems on the constant width curves for example, whether there is a non-circular polynomial curve of constant width, etc.

其次，对双曲平面上的曲线引入平均测地曲率的概念，并讨论双曲平面上凸曲线的嵌入性与它的平均测地曲率之间的关系，其目的是为了将双曲平面上曲线的性质与欧氏平面中曲线的性质作一些对比；最后，我们利用Minkowski支撑函数构造了一类新的非圆的光滑常宽曲线，其目的是想回答有关常宽曲线的一些未解决问题如是否存在非圆的多项式常宽曲线？

Here, we will give an independent proof of the existence for inequality (2.1.3), and by the way, give an estimate on the width of the bi-enclosing annulus of closed convex curves in the plane. Secondly, in this part, we will introduce the notation of average geodesic curvature for curves in the hyperbolic plane, and investigate the relationship between the embeddedness of the curve and its average geodesic curvature.

其次，对双曲平面上的曲线引入平均测地曲率的概念，并讨论双曲平面上凸曲线的嵌入性与它的平均测地曲率之间的关系，其目的是为了将双曲平(来源：ABC论84文网www.abclunwen.com)面上曲线的性质与欧氏平面中曲线的性质作一些对比；最后，我们利用Minkowski支撑函数构造了一类新的非圆的光滑常宽曲线，其目的是想回答有关常宽曲线的一些未解决问题如是否存在非圆的多项式常宽曲线？

The edge information of face region can be extracted with Robert operator after positioning the face area, then, detecting the circle with the geometry property of circle in the located eye area.

在初步定位人脸区域后，采用Robert算子进行边缘提取，然后应用圆的几何性质在人眼大致区域内检测圆，进而定位眼睛中心。

The edge information of face region can be extracted with Robert operator after positioning the face area, then, detecting the circle with the geometry property of circle in the located eye area. After that the centers of eyes can be located accurately.

在初步定位人脸区域后，采用Robert算子进行边缘提取，然后应用圆的几何性质在人眼大致区域内检测圆，进而定位眼睛中心。

Gilding can be divided into Rotary and flat gilding, the distinction between the two?

问：烫金可分为圆压圆与平压平烫金，两者的区分是什么？

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。