查询词典 visual angle

If the wrap angle of a bearing pad is 80°, and the wrap angle from entrance edge to pivot is 40°, the geometric parameters of the pad are ,, and .

瓦块包角为80°，入口边到支点的包角为40°，因此瓦块几何参数：，，。

Speckle is also the fundamental uncertainty factor in this kind of sensors. The analytic expression of centroid uncertainty limit is derived from the statistic of laser speckle, and it is shown that the uncertainty limit in RST, and also in anamorphic triangulation, is dependent on the solid angle subtended by entrance pupil as seen from the illuminated laser spot, the triangulation angle, as well as the laser wavelength. The influence of aberration of optical system and surface roughness are also discussed.(4) A method of getting the 3D edge characters based on the integrated vision system is studied.

重点研究了RST中的激光散斑现象，从散斑统计学的角度，首次推导了激光散斑引起的旋转对称三角法位移测量不确定度的极限，结果表明在光学粗糙表面上，该极限由投射激光波长，光学系统入瞳对投射光斑所张的立体角，以及光学系统主光轴与旋转轴的夹角确定；这一结论同样适用于其他变形成像的激光三角法。4基于RST的工作方式，研究了利用集成视觉系统的扫描移动来获得被测物体的低分辨率三维信息的方法。

Calculation of teeth profile of disc cutter for arc-gear;2. The formulas for setting angle and entrance angle of disc cutter s are derived by using the contact condition of space curve.

利用空间曲线相切条件导出了用于计算盘形刀具安装角和切入角的条件；该方法具有以下优点：无需知道工件齿形，可同时获得刀具宽度、半径等参数。

The discharge coefficient increases rapidly as the increase of the pressure ratio in the small blade entrance angle while change smoothly in the big blade entrance angle.

在较小几何进气角时，流量系数随压比增大而增大，在较大几何进气角时，流量系数随压比变化不大。

A cat's eye with its holder construction has been designed and applied to the system. Through defining the acceptance angle and the entrance angle of the cat's eye, its reflective characteristic has been analyzed under the condition of practical application.

偏振分光镜、猫眼、波片及调整误差是引起光能损失、导致干涉光强下降的重要原因，通过选用高精度石英λ/4波片、光信号采样用平板玻璃分光镜及镀增透膜等措施，使光能损失大大减小。

It can be analyzed from the angle of psychology and epistemology and interpreted from the angle of culture science.

对它既可以从心理学、认识论的角度去进行分析，也可以从文化学的层面上去阐释。

The purpose of the device is to solve the problem that current angle tuning technique can not perfectly control the small angle of the two incoming optical beams of the single etalon.

本发明的目的是解决现有角度调谐技术对于单标准具的两束入射光的小夹角控制不好的问题。

The azimuth of the host shaft was determined with A set of Eulerian angle (precession angleψ, nutation angleθ, self- rotation angle Φ).

用欧拉角（进动角ψ、章动角θ、为自转角Φ）确定刀具主轴方位。

Will tell from the angle of the farmer is meddlesome of course, from town the angle of low income family looks is evildoing.

从农民的角度来讲当然是好事，从城镇低收入家庭的角度来看又是坏事。

The article is in a large number of visitting, on have an informal discussion and the foundation that questionnaire investigates, the socialization of medium and small businesses that draws beautiful, day, harbor, table serves systematic experience and lesson, discuss the socialization that has Chinese distinguishing feature to serve systematic mode from theory and practice angle, put forward socialization of medium and small businesses to serve a system " turn pattern " operation pattern, upright from which the angle of orgnaization property, put forward to have the executive plan of maneuverability.

文章在大量走访、座谈和问卷调查的基础上，吸取美、日、港、台的中小企业社会化服务体系的经验和教训，从理论和实践角度探讨具有中国特色的社会化服务体系的模式，提出中小企业社会化服务体系的"推式"运行模式，并从中介机构性质的角度，提出具有可操作性的实施方案。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。