查询词典 angle of reflection

Firstly, based on BLOB knowledge, the method transferred 3D color space to 2D angle-mode color space and defined a set of rules of truncated cone to detect shadow BLOB and reflection BLOB. Secondly, the method removed the ghost BLOB from the moving visual BLOB by calculating permanence memory. Finally, the method used a long-time and short-time dual-background model to detect static visual object.

基于BLOB知识，将3D颜色空间变换为&夹角-模差&2D空间后，定义一套圆锥裁剪规则划分出阴影BLOB和反射BLOB；再以一种持久化记忆PM方法判别出鬼影BLOB；最后改进双背景模型检测出静止目标和运动目标。

When the velocity proportion of longitudinal wave to transverse wave of a bed is distinctly different from that of another bed, the reflection factor will be changed with the variation of incident angle according to the elastic wave mechanics, which is the foundation of AVO theory.

由弹性波动力学理论可知，当一种岩层纵、横波速度与另一种岩层纵、横波速度之比明显不同时，反射系数随入射角的变化而变化。

The markings can be detected by their circular polarization or their angle dependent reflection color.

这些标记能用它们的园偏振性或随角度而变的反射颜色来侦查到。

A method to measure the absolute velocity is developed in a spectral domain ODT system,where Doppler angle is determined by combined information on the measured Doppler shift and Doppler bandwidth,and then the flow velocity is determined from Doppler angle and Doppler shift.

发展了基于谱域ODT技术的绝对速度测量方法，该方法综合运用多普勒频移和多普勒展宽信息实现多普勒夹角的确定，进而实现流体绝对速度的测量。

The parameters optimization design model is proposed, which is based on a control model with the quasi-Euler angle, Euler angle velocity and absolute angular velocity as the feedback. The vibration-resistance parameters of the given controller are chosen as the optimization variables, and the on-off times of the engines is chosen as the optimization objective function.

基于一类采用拟欧拉角、拟欧拉角速度和飞行器绝对角速度为反馈信号的姿态机动控制模型，以其消振参数为优化变量，开关次数为优化指标，建立了姿态机动参数优化模型。

We have swept the world in 3D adventure game "Tomb Raider 2" in the graphic as an example, in Figure 1 due to the closure of a 3D accelerator card on the "Perspective angle amendment" function, the stone figures of the ground stations at a severe bend lines deformation; and plans to open a 3D II Accelerator on "Perspective angle amendment" feature, stone ground lines should be maintained and the actual results.

我们以风靡世界的3D 冒险游戏《古墓丽影2》中的图形为例，在图一中由于关闭了3D 加速卡上"透视角修正"功能，人物所站的石板地面线条出现严重的弯曲变形；而图二中打开了3D 加速卡上"透视角修正"功能，石板地面线条便保持了真实的效果。

Results:Sharp angle was decreased and acetabulum forward rotation angle increased in two kinds of osteotomy.

结果：两种截骨方法术后Sharp角均减小，髋臼向前旋转角度均增大，统计学上有显著差异(P＜0.05)。

When thecohesion and angle of internal friction is fixed ,the layer failure area becomessmaller with increase of shocrete layer's thickness.also the shotcrete layer has acritical thicknesswith the change of cohesion and angle of internal friction ofshotcrete'sinterface.

初喷接触面粘聚力和摩擦角强度一定时候，初喷破坏区随初喷厚度的增加而减少；接触面强度变化时，初喷存在一临界厚度；初喷破坏区主要集中在节理与洞周的相交处。

Because it is suddenly, and the angle is closed, so called closed acute angle glaucoma.

因为是突然发生，而房角是闭锁的，故称为"急性房角闭锁性青光眼"。

ANGLE OF INCIDENCE, The acute angle which the wing chord makes with the longitudinal axis of the aircraft.

安装角，飞机的纵轴与机翼弦线所形成的锐角。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。