This paper uses Senell sLaw and applys the way of Computer Modeling to draw the light track in the media which have layer gradients of the index of refraction.
本文利用斯涅耳定理，采用计算机模拟的方式给出光在折射率呈层状梯度分布的介质中的传播路径。
It is significant to accelerate the construction of urban light track transit system in such circumstance as urban public transit is becoming more and more tight.
论述了目前我国城市交通日趋紧张的情况下，加快城市轻轨交通系统建设的重要意义。
The light it gives off can then be used to track the protein in living cells.
它发出来的光可以用来跟踪生物细胞中的这种蛋白质。
That has probably happened already, though the light symptoms shown by most patients make cases hard to track, he said.
这个或许已经发生，可是大多数病人轻微的症状让这些病例很难去追踪，他说。
These radio systems are as different from each other as light is from sound, so satellites cannot track RFID tags, for instance.
这些无线电系统之间就像光波与声波一样彼此区别，比如，人造卫星就无法追踪射频识别标签。
This light was used to track the submarine and destroy it.
这种荧光可以用来追踪潜艇并摧毁它。
Powerbeam's solution is to fit a small fluorescent bulb to the receiving device so that a camera on the transmitter can track the light and steer the laser beam accordingly.
Powerbeam公司的方案是为接收设备配备一枚小型荧光灯泡，这样传输器的摄像头就能跟踪光线，并适时引导激光束方向。
The craft, which is armed with a telescope that can track more than 100,000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The craft, which is armed with a telescope that can track more than 100, 000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The light so generated is recorded by a camera linked to a computer that keeps track of where the egg that produced the sample is now stored.
一种与电脑相连接的照相机可以检测到这种荧光，从而电脑（根据荧光所在的位置）记录下产生雌激素的鸡蛋所处的位置。
Light metal track layers increased trafficability through the heavy ground.
轻金属覆层增加了车辆通过笨重路面时的机动性。
TRACK ACROSS the faces of the clan, a sea of eyes in flickering fire-light.
镜头摇过族人们的脸。无数的眼睛闪烁着火焰。
I came out on the chariot of the first gleam of light, and pursued my voyage through the wildernesses of worlds leaving my track on many a star and planet.
天刚破晓，我就驱车起行，穿遍广漠的世界，在许多星球之上，留下辙痕。
And most survey respondents say recruiters and managers view their fast-track degree in the same light as a two-year degree.
大部分受访者说，招聘者和经理们把他们的MBA速成学位和两年制学位同等对待。
The only question remaining is whether the light will reflect from the track surface if it rains.
遗留下的仅有的一个问题是如果下雨，灯光会不会经赛道表面反射。
Input devices include keyboards and pointing devices such as mouse joystick track ball or light pen.
输入设备包括键盘和点击设备如鼠标，操纵杆，跟踪球或光笔。
The computers needed a strong, clear guiding light to track, as a kind of reference point.
计算机需要强大而清晰的导向光作为一种参照点。
It will even track temperature, motion, sound and light and includes storage of up to 100 videos on Piper's free cloud storage.
它甚至可以跟踪温度、运动、声音和光，包括达100视频上吹笛者的免费云存储存储。
It helps young plants stay on the right track of development and AIDS seedling morphogenesis, but too much UV-B light can be toxic.
它也将有助于幼龄植物保持正常的生长轨迹和幼苗形态建成，但是高强度的UV - B光照射是有害的。
According to the analysis of the influence of heavy phase separation and light phase separation on the migration velocity, the track of the migration of the dispersed fluid drops is worked out.
根据重相分离和轻相分离对迁移速度影响的分析，得出分散相液滴迁移运动轨迹。
Even if a gap year does not lead to a job offer and an obvious career track, it can light a spark that ends up burning in a different way many years later.
即使间隔年没有让你获得一份工作或找到明确的事业方向，它也可能点亮星星之火，在多年后以不同的方式燃烧成熊熊大火。
Its content was from light spot track modeling to laser light modeling, which was special book of light Composition.
内容从光点轨迹造型到雷射光造型等，为“光构成”专书。
Compared with the common seam track system, this article introduces the working principle of optical sensor with structured light.
对几种常见的焊缝跟踪系统进行比较，着重介绍了结构光式视觉传感器的工作原理。
It starts in tropical heat and light headwinds and then, as you track north, the weather turns colder, the winds come from directly ahead and the sea kicks up to deliver a real challenge.
出发时将会遇到热带高温和轻微逆风，接下来向北航行，气温降低，风量将直接从前方袭来，海面状况将极具挑战。
I came out on the chariot of the first gleam of light, and pursued my voyage through the wilderness of world leaving my track on many a star and planet.
天蒙蒙亮我就驱车开始了我的旅程，穿过茫茫的世界，在很多星球上留下了足迹。
Till now, did you know if our lives of AIDS, just never see butterflies dance track and spring like washed the sky this truth? If you out the candle, that you see will be darkness, not light.
到现在，你是不是明白了如果艾滋病夺去我们的生命，就再也看不到春天蝴蝶翩翩起舞的轨迹和像水洗过似的天空这个道理了吗？如果你的蜡烛熄灭了，那你看到的将是黑暗，而不是光明。
Craft card:In the light in the center establish the craft instruction card all the way, adopt H type aluminum to lead track creation, each one arrange a piece of A4 transparent document bag.
工艺卡：在灯架中间设一路工艺指导卡架，采用H型铝导轨制作，每工位布置一块A4透明文件袋。
Craft card:In the light in the center establish the craft instruction card all the way, adopt H type aluminum to lead track creation, each one arrange a piece of A4 transparent document bag.
工艺卡：在灯架中间设一路工艺指导卡架，采用H型铝导轨制作，每工位布置一块A4透明文件袋。
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