查询词典 face angle

And the polar angle and the polar radius was represented into AutoCAD polar coordinate, the involute was drawn through the spline linear tool. And then, a section of the involute was intercepted with the diameters of the point circle and the root circle, used it as the tooth face of the spline. The involute tooth thickness was drawn using the diameter of the divided circle and the tooth-form was drawn through rotating, mirroring image and cutting.

根据DIN 3960渐开线花键的坐标值，用EXCEL函数功能计算出不同压力角下渐开线的极角和极半径，表示成AutoCAD极坐标并通过样条线工具绘制出渐开线，再用齿顶圆和齿根圆直径截取一段渐开线作为为花键齿面，并用分度圆直径绘制出渐开线齿剖面，经镜像和裁剪便可绘制出渐开线齿形。

Arrival of information age require people learn study of independence, on the basis of to is it is it set up on a complicated one , meaningful problem among the situation learning to mean to learn independently issue, is it on positive angle of person who solves problem , is it is it reflect student true world situation bad to construct the question to face to go directly to put, through solving the complicated practical problem , train students' question to ask the tactics of solving , develop the basic discipline knowledge foundation and basic skill at the same time .

信息时代的到来要求人们学会自主性的学习，基于问题的学习是自主学习的一种，它是把学习设置于复杂的、有意义的问题情境中，将学生置于积极的问题解决者的角度，直接去面对反映真实世界情境的劣构问题，通过解决复杂的实际问题，培养学生的问题求解策略，同时发展基本的学科知识基础和基本技能。

If θ=0?＃, it means that whisker axis is perpendicular to crack face, the energy dissipation caused by whisker-bridge join in zone of crack end achieves its maximum and the reintoughening effect of material achieves the best of all; along with growth of angle θ, the maximum principal stress in the matrix of whisker roots increases, when it achieves its limit, the whisker will be broken and orientation effect will be weakened.

当添加晶须与裂纹面法向形成角度θ时，随角度θ的增加，裂纹尖端拉应力增加。当添加角度较大时，晶须根部基体承受了较大的应力，易遭到破坏性崩裂。同时，晶须内部主应力与晶须轴向之间的角度也随角度θ的增加而增加，造成晶须折断，致使造成晶须拨出的体积分数φap减小，降低了增韧效果。

From another angle, it provides me with the chance to experience Microsoft culture and face many outstanding people for I could participate in Microsoft student summer camp and the project of probationer of Microsoft to practice in MSRA .

从另一个角度来说，从微软的学生夏令营，到参加微软实习生项目去 MSRA 实习，能够亲身体验微软文化，与许多牛人面对面。

Her eye-brows had been plucked and then drawn on again at a more rakish angle, but the efforts of nature toward the restoration of the old alignment gave a blurred air to her face.

她的眉毛是拔掉又重画过的，画的角度还俏皮一些，虽是天然的力量却要恢复旧观，弄得她的脸部有点眉目不清。

Based on the analysis of dip angle, friction coefficient between rigid bodies, influence effect of floor sliding block and roof fracture rock-mass, working resistance of support as well as compound characteristics of face surrounding rock, main factors which lead to destabilize in system "R-S-F" were obtained, and the controlling pattern of dynamic stability of firming bedding, controlling keys, achieving the goal were also established.

通过对工作面围岩组成特征、支架工作阻力、顶板破断岩块及底板破坏滑移体影响效应、刚体之间的摩擦因数以及煤层倾角等因素的分析，给出了引发"R-S-F"系统失稳的主导参数，确定了"稳固基础，控制关键，达到目的"的"R-S-F"系统动态稳定性控制模式和现场生产管理过程中需注意和解决的关键技术问题。

After the low load capacity reason of the sprocket wheel was analyzed, the methods of increasing the load capacity were given from three ways: determining the structure of the rolling wheel, choosing the pressure angle of the tooth sharp and decreasing the friction of the tooth face.

分析了星轮承载能力低的原因，并从辊轮结构的确定、齿形压力角的选择、齿面摩擦的降低等三方面给出了提高星轮齿面承载能力的措施。

The theory of sustainable development not only provides opportunities for the development of sports, but also brings new visual angle resolved the problem of survival resource in face of the development of track and field sports.

山东体育学院田径教研室，山东济南 250002摘要：可持续发展理论的提出为体育的发展提供了机遇，也为我国田径项目发展过程中所面临的生存资源问题提供了全新的解决问题视角。

Avoid wide-angle lenses, which will widen the appearance of your face.

避免使用广角镜，它会让你的脸看起来比较宽。

However, having reviewed the Villager Autonomy of Shanghai in the angle of practitioner, the author found some problems which should be clarified jurally. For example, problem about legal capacity of villager council related to judicial almsgiving when villagers face the supervise of Villager Autonomy, definition of Villager, operational procedure to realize the "Law of Villager Council Structure of P. R.C.", program to guide the Villager Autonomy etc.

但是，笔者以一个实践者的角度来考察本市的村民自治，发现了一些问题，如由村民委员会的法律地位联系到村民在自治管理中处于相对方而涉及到的司法救济问题、&村民&的界定问题、《村组法》实施的某些操作程序问题、基层政府指导村民自治的程序问题等，都必须以法律法规的形式加以明确。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。