First, calculate the vector between the vertex in it's world position and the light position.

Five-step Measurement Method for the Position of Zero Light Path Difference in a White Light Interfering System

白光干涉零光程差位置的五步测量法

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Theoretical Analysis of the Influence of Laser Beam Parallel Wandering on the Position of Focusing Light Spot

激光光束平行漂移对聚焦光斑位置影响的理论分析

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Stripe fixed position of different light illumination is analysed.

分析了几种不同光照明情况下条纹的定域，导出了条纹定域的关系式。

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While 2D PSD photo potential gradually decreases from the incident position of light to four electrodes and impacts on each other in two vertical directions. For given parameters, the error between the detected position and true incident position is up to 60%.

而二维PSD的光生电势分布以光源照射位置为中心向四个电极递减，垂直方向互相影响，在给定参数下光的入射位置与真实值相比有60%的误差。

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The computed incident position of light approaches to the true position as long as the lower scanning speed, the close starting position to the origin of the coordinate system or the greater gradient angle with X axis are obtained.

随着扫描速度减慢，光源照射的初始位置接近坐标系原点、以及扫描轨迹与X轴倾斜角度的增大，光入射位置的计算值接近于真实值。

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Combined the light guide using such solution and LED light source by simple direct coupling, the front position lamp light guide system is made up.

将此方案实现的PC材料光导与LED光源相结合，通过简单有效的耦合方式，组成了前位灯光导系统。

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In virtual environment, the object shadow silhouette is same as the perspective view at the position of light.

在虚拟环境中，对象阴影的轮廓与在光源位置对对象的观察视图相同。

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A hardware circuit developed is used to get the center position of light sectioning, and the measuring speed is improved.

研制的光刀中心位置获取电路，提高了测量速度；

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The c_ ( 4) tower's position in light ends plant

气体分馏装置中碳四塔的地位

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Is the departure of our flight behind schedule?

我们的航班出发时间晚点了吗？

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We expect to make our four hour and ten minute flight on schedule.

本次航班正点飞行4小时10分。

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An Intelligent Method for Making Flight Training Schedule

飞行训练计划的智能生成方法

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Flanagan's positive attitude and willingness to engage with customers has made him a celebrity among frequent flyers who refer to him as "Captain Denny." His flight schedule is posted on flyertalk.com, and a number of fans book their flights around it.

弗拉纳根积极的态度，以及与乘客建立友好关系的意愿，让他在飞行常客中成为明星，人们都亲切地叫他“丹尼机长”。他的航班时间表被公布在社区论坛flyertalk.com上，许多粉丝会专门根据这份时间表预定航班。

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In order to compare the difference of flight schedule between hub-and-spoke and city-to-city airline network, we separately devise a passenger demand, which has 20 airports with 4 hubs to explain network economies of scale and Connectivity Units.

为了更好的对比枢纽辐射式和城市对式航线网络中航班计划的差异，本文单独设计了具有20个机场（其中4个枢纽机场）的旅客需求市场，用来评估航线规模经济性和衔接机会指数。

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American, the world's largest carrier, said it would make deep cuts to its flight schedule and retire at least 75 aircraft. Facilities would close and thousands of jobs be cut, it said.

作为世界最大的航空公司，美国航空表示，将对航班表进行大幅削减，停飞至少75架飞机，关闭多处设施，辞退数千名员工。

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Company officials said a busy flight schedule had triggered the delay and denied it had anything to do with "politics" or the six-party talks over North Korea's nuclear weapons programs.

公司官员说，繁忙的航班日程导致这一推延，并否认推延与「政治」或者有关北韩核武器项目的六方会谈有关联。

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For example, if you inquire about a flight schedule at an airline's Web site, the site might create a cookie that contains your itinerary.

例如，如果您在某家航空公司的站点上查阅了航班时刻表，该站点可能就创建了包含您的旅行计划的Cookie。

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As the mounting of domestic air transportation volume and the extension of airline network, it is more difficult to research the feasibility and economy of a flight schedule.

随着国内航空运输量的增加和航线网络的扩展，对航班计划的可行性和经济性提出了更高的要求。

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As the flight schedule changed a little we have to continue FTD training after ground school and also the ground briefing class.

由于训练计划的小小改动，我们在上完地面理论课之后，需要直接上FTD，并且训练之后进行地面讲评。

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Flight schedule simulation research means a method which can obtain the operating results of the indicators through the digital simulation of plans which are already scheduled.

航班计划模拟研究是指利用计算机技术，对已拟定的航班计划进行数字化地运营模拟，从而获得有关经营结果的各项指标的一种研究方法。

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