Analysis and experiment on the taper angle of contact surface of bend rotation ultrasonic micromotors

The paper puts forward the concept of normal angle of winding bend for describing the degree of distortion and deformation of malformed winding bend.

为了描述畸形河湾扭曲变形的程度，提出了河湾法向角的概念。

We still make characters on the wall directly and deform the big characters through the angle of bend making by wall.

此项目我们依旧采用直接在墙面上做字，并且将大的字体借助墙面的转折角进行变形，使之成为字体的再设计。

Tube bending is a process by which a straight piece of tube is formed to a selected radius and angle of bend.

弯管工艺是指将平直的管子按选定的半径和弯曲角度弯曲成形。

The experimental results show that the total pressure loss and outlet derivation angle can be retained in an acceptable range when the bend angle of van rear end is less than a specific value, reaching the aim of adjusting the outlet angle of variable curvature cascade.

研究结果表明：叶片弯角小于一定值时，叶栅的总压损失和出口气流落后角保持在可接受的范围，能达到调节气流出口方向的目的；

In this paper, with the principle of high pair replaced by low pair, the cam mechanism is transformed to linkage, through the analysis of the linkage the equation of the pressure angle and the radius of curvature and profile of cam is established.

本文运用高副低代原理，将凸轮机构转化为低副机构，通过低副机构运动分析建立起凸轮廓线、曲率半径及压力角表达式。

Focusing on the research of some important design parameters impacting the carrying capacity of the bearing, including radial clearance, contact angle and groove radius of curvature coefficient, a detailed analysis was given, and the corresponding bearing design recommendations were presented.

着重对影响轴承承载能力的重要设计参数径向游隙、接触角、沟曲率半径系数等进行了仿真，并给予了详细的分析，提出了对应的轴承设计建议。

In this paper, the pressure angle and minimal radius of curvature of cam mechanism with swinging roller follower are discussed in details.

本文对摆动从动杆盘状凸轮机构的最大压力角和最小曲率半径问题进行了详细的讨论。

Computation of S_1-stream sheet of axial air compressor with small installing angle by use of streamline curvature method

小安装角轴流压气机S1流面的流线曲率法解

Nozzle flow field of SRM was numerically simulated with Fluent software. The effects of nozzle convergent half angle, radius of curvature on upstream of throat section and length of throat cylinder on flow field are investigated.

用Fluent计算流体力学软件对固体火箭发动机喷管流场进行了数值计算，研究了喷管收敛半角、喷管喉部上游圆弧曲率半径和喉部圆柱段长度对喷管流场的影响。

Mathematical formulas are derived comprehensively and systematically for the profile coordinate, pressure angle and radius of curvature of the cylindrical cam with an oscillating roller follower.

推导了摆动滚子从动件圆柱凸轮廓线、压力角及廓线曲率半径方程，讨论了该种凸轮机构在各种运转情况下与之相适用的方程。

The article mainly discusses optical angular deviation affected by angle of incidence, curvature, refractive index and unparalleled faces in order to modify the windscreen processing.

本文主要讨论由上述因素引起的入射角、折射率、楔形度、厚度与曲率半径的比值对光学角偏差的影响，以利于生产工艺的控制。

Water Flow Behaviors of Channel Bend in Middle Sized Radius and Big Bend Angle of Curvature

中等半径大偏转角弯道的水流特性

Methods A CT scanning was done for 30 adult cadaveric heads. The distance and angle of the lateral deviation from anterior nasal spine to the varial structures of the orbital apex, structures and the adjacent relationship of optic canal walls and the superior orbital fissure were measured.

方法随机选取30例成人尸头进行CT扫描，对前鼻棘至眶尖部各结构的距离、侧偏角、视神经管及眶上裂各径线长度、毗邻关系等进行断层影像解剖观测。

The angle of lateral deviation from the sagittal median line which crossed coracoid process to the top of orbital opening s lateral border was 26. 39 ± 1.87 ° and 26. 63 ± 2.84 ° to cranial opening's.

眶口和颅口外上缘与自喙突的正中矢状线的外偏角分别为26.39±1.87°和26.63±2.84°。

Measurement of light wavelength with angle of minimum deviation of optical grating

用光栅最小偏向角法测定光波波长

When The goniometer is used as spectrometer, the design of 2:1 driving mechanism of self-hunting minimal angle of deviation method is applied. Synchronous error of the driving mechanism is estimated, and the error data are given.

介绍了当仪器作为分光仪使用时，采用自寻最小偏向角法的2：1传动机构的设计，估算了传动机构的同步误差，并给出了误差数据。

Monsoon indices used in this paper are defined as: 1. Angle of deviation of prevailing wind in January and July ≥ 120.

本文定义季风指数为：（1）一月和七月盛行风向转向角不小于120°；

Imagine, just think about it, because I certainly did, think about the angle of deviation that saved my life.

想象一下，其实我后来也的确想了，就是这点偏差救了我一命。

A Study on Angle of Deviation of Transparent Spheroid

透明球体的偏向角研究

Law of Changes of the Angle of Deviation in Triangular Prism

三棱镜偏向角的变化规律