查询词典 contact angle

The writer combines his/her own teaching practice and tries from the angle of agrestic geography teaching and put forward some throw the opinion that the brick leads jade namely a, combine physically, pay attention to the mutual contact of knowledge and permeate mutually to make the student understand country feeling and state of the nation; Two, analyze the typical model agrestic case to stir up the student's patriotic enthusiasm; Three, open the teaching activity outside the lesson that the exhibition enriches to make the student is in controling knowledge foundation and slice body to check and feel the development and variety of home town; Four, the teacher wants peacetime to much "burn joss stick" and pays attention to the backlog of knowledge, for the convenience of teaching in at random the Nian come and be used.

摘 要：开展国情教育，是中学教育界面临的一个新课题。笔者结合自己的教学实践，试图从乡土地理教学的角度，提出几点抛砖引玉的意见即一，结合实际，注重知识的互相联系与相互渗透，以使学生了解乡情和国情；二，剖析典型乡土事例，以激发学生的爱国热情；三，开展丰富的课外教学活动，以使学生在掌握知识基础上，切身体验和感受家乡的发展与变化；四，教师要平时多"烧香"，注重知识的积累，以利教学中信手拈来，派上用场。

This text will from the angle that the land manage, synthesizing the theories of application various courses with the method, the theories contact is actual, inquiring into the our country the policy system that the policy target, land that land management management and in social economy livingly the advantage, weakness of the policy system with policy blemish, and put forward the homologous counter plan measure.

本文将从土地管理的角度，综合运用多种学科的理论和方法，理论联系实际，探讨我国土地管理的政策目标、土地管理的政策体系以及在社会经济生活中政策体系的优点、缺点和政策缺陷，并提出相应的对策措施。

Speaks the configuration software from the application angle is completes the system hardware and the software communication, establishes the scene and the monitoring level communication man-machine contact surface software platform, its application domain not only limits to the industrial automation domain.

从应用角度讲组态软件是完成系统硬件与软件沟通、建立现场与监控层沟通的人机界面的软件平台，它的应用领域不仅仅局限于工业自动化领域。

From figure 6,α will be angle between v1 and the normal of the plane at the point of contact.

从"图表6"中可以看出，α是V1与平面法向量在接触点的夹角。

Thismodel is formulated with the relative displacement and the contact press directlyin the orthogonal coordinate system,without introducing the slip angle asvariable and transforming the variable to the polar coordinate system.

未引入滑动角度作为变量，直接在直角坐标系下以接触力和相对接触位移为变量进行列式，无须转化到极坐标系下。

Msmodel is formulated with the relative displacement and the contact press direCtiyin the orthogonal coordinate syStem, without introducing the slip angle asvariable and transforming the variab1e to the polar coordinate system.

在工程实际中得到大量应用的二维摩擦接触问题迭代法，贴近力学直观，无须引入额外变量，无须计算导数矩阵，被工程界所熟悉。

The right temporal lobe of the hollow sphere of his cranium came into contact with a solid timber angle where, an infinitesimal but sensible fraction of a second later, a painful sensation was located in consequence of antecedent sensations transmitted and registered.

410他的天灵盖右颞叶碰着了坚硬的木材犄角，在微乎其微却能有所察觉的几分之一秒后，产生了疼痛感。这是一刹那之前传达因而觉察到的结果。

At present,this apparatus is used mainly for the examination of the perfectness of convergent spherical wave surface with aperture angle≤1:3,hence it can be used for the non-contact direct test of aluminized or unaluminized concave mirrors with any ...

因此可以用来无接触的直接检验任意口径的镀铝或未镀铝的凹球面镜；加入辅助镜后可以检验平面镜、天文望远镜用的各种非球面镜、介质的均匀性、光学系统的质量、光轴校正及安装变形情况；也可给出物镜对于现用激光波长(6328)的波面差及测出某些象差。

Since the radial streak of the contact plate,the Halo-Vest can firmly fix at any extension-flexion angle.

结果：通过对25例病人的治疗观察，复位率100 %，一次复位成功率88%。

Where we began to come really close together again, in the late 60s, and gradually working toward this point, it seems to me, was when Allen began to take a deep interest in Oriental thought and then in Buddhism which added another dimension to our levels of agreement; and later through Allen's influence, Lawrence began to draw toward that; and from another angle, Michael and I after the lapse of some years of contact, found our heads very much in the same place, and it's very curious and interesting now; and Lawrence went off in a very political direction for awhile, which none of us had any objection with, except that wasn't my main focus.

1960年代后期，我们又再次很接近，对我而言，是逐渐走到了一起，艾伦开始对东方思想非常感兴趣，然后是佛教让我们更加紧密；后来因为艾伦的影响，劳伦斯也加入了进来；另一方面，麦克与我失去联系若干年后，再次相逢时，发现原来殊途同归，这现在看来真的很奇怪，也很有意思；劳伦斯后来为政治目的离开了一阵子，我们没人反对，当然这不是我们的关注所在。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐