查询词典 point of contact

Analyzing the honing principle of spiral bevel gears based on crossing-axis transmission, the mathematical model of the relative sliding speed of the contact point between honing wheel and gear is achieved. It is determined that the pitch cone of honing wheel depends on the number of teeth in the honing wheel and the angle between the common normal of pitch cones and the plane parallel to both gear and honing wheel axes.

分析了基于交错轴传动的珩齿原理，导出珩磨轮与被珩齿轮在啮合点处的相对滑动速度的数学模型，根据该数学模型可以判定珩磨轮的节锥面是由珩磨轮齿数、公法线和与珩磨轮轴线平行的平面夹角所确定。

A formula for calculating the Position of the contact point is given.

本文 给出了计算接触部位的公式。

Objective To investigate the pathogenesis, diagnosis and therapy of intranasal contact point headache.

目的 探讨鼻内接触性头痛的发病机制及其有效的诊治手段。

Have no reference to have trouble with hold the position of keep an eye on keep / control one's temper keep one's balance keep one's appointment keep company with keep sb. company keep competition between keep faith keep one's mind on keep/bear in mind keep one's head keep pace with keep a promise keep in touch with sb. keep track of keep one's word keep to the point lay a claim to lay / put / place emphasis on / upon lead the way learn by heart leave sth. out of consideration lose control of lose one's balance lose one's head lose heart lose contact with lose sight of lose one's temper lose faith in lose track of make an appeal to sb. make an appointment with sb. make an attempt to do sth. make the acquaintance of sb. comments on/upon sth.

渴望 求助于某人与------无关与-----闹纠纷担任---的职务照看，留意忍住不发脾气保持平衡守约与-----结交，与-----亲热陪伴某人在------之间进行竞争忠于信仰专注于记住保持镇定与-----并驾齐驱遵守诺言与某人保持联络记录，保持与---联系守信用紧扣主题主张，要求，自以为是着重于，强调领路，带路记住，背过不考虑某事失去对------的控制失去平衡慌乱，惊慌失措失去信心与-----失去联系看不见发脾气失去对-----的信任失去----的线索向某人呼吁某事于某人约会企图做某事结识某人评论把----进行比较控告向某人道歉知识改变命运，思路决定人生！

nowadays society, economy the teng fly, the information be fast, people of life level suddenly exaltation, children contact of thing ratio much much former, the kid's knowledge noodles wide, knowledge many, this to their intelligence development bring biggest of advantage, the parent of great majority all think now of kid ratio past cleverness, this point definite not false.however at the same time, more and more because of only sons and daughters, they more and more seem to be at the position of family importance, elder to they since the childhood too doter, developped gu ao, consider as correct, only i only etc.

当今社会，经济腾飞、信息快捷、人民的生活水平猛然提高，孩子们接触的事物比以往多了许多，孩子的知识面广了、见识多了，这对他们的智力开发带来了极大的好处，绝大多数的家长都认为现在的孩子比以前聪明，这点确实不假。

A mixed iterative method for 3-D frictional contact problems is proposed based on a combination of the iterative method and the fixed point method.

利用迭代法与不动点算法相结合给出了三维摩擦接触问题的一种混合迭代算法，克服了三维问题在接触面上因有无穷多个可能的滑动状态而无法确定带来的困难。

The first step of the forehand progressions is to establish your contact point and then shadow the follow through.

进阶正手的第一步是建立你的击球点及随后的随挥。

In this thesis, the contact point position between rib and roller was deeply studied and analyzed, it is one of the main reasons of causing temperature rise of freight train bearing.

本文就针对这一要求对引起提速铁路货车轴承温升的主要原因之一：挡边与滚子接触点位置进行了深入细致的分析和研究。

In this paper,the variation pattern of the contact point on cutter tooth and gear tooth is analyzed during gear shaving process.

0引言剃齿作为齿轮精加工工艺之一，由于其效率高、成本低、适应性强而被广泛采用。

By collecting images of fringes of equal chromatic order and comparing them,the influence of many factors on FECO and clearance calculation of surface forces apparatus,such as the distance between the object glass and the contact point,the grating constant of spectrometer,the angel between total reflection triple prism and the flat of inner beam path and so on,was analyzed.

通过采集图象进行对比分析的方法，讨论了表面力仪中物镜与接触点的距离、分光仪光栅常数、全反射三棱镜与单色仪光路光学平面夹角等因素对FECO条纹以及后续计算的影响，并介绍了表面力仪中计算表面间隙的两类主要方法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。