And NASA has launched the Laser Communications Relay Demonstration (LCRD) mission from Cape Canaveral, Florida.

美国国家航空航天局（NASA）在佛罗里达州卡纳维拉尔角射了激光信中(LCRD)任务。

The chip has two lasers: one shoots continuously; the other pulses at regular intervals.

一个激光器连续不断地射激光，而另外一个则以固定的间隔射脉冲。

Moments later, lasers from the Predators lit up the vehicles and the Reaper launched its missiles.

片刻之后，捕食者射激光照亮了车队，收割者也射了导弹。

The technology works like radar, but shoots laser pulses instead of radio waves, to 3-D map a landscape.

这项技术的工作原理类似于雷达，但激光雷达射激光脉冲而不是无线电波，以此来绘制3D地图。

These reflectors are used today to reflect back laser beams emitted from Earth, such as this one behind me.

这些反射器现在被用来反射从地球射的激光束，比如我身后的这个。

Because each firing of the laser yielded so little information, the researchers had to take many shots to build up an image.

由于每次激光射得出的信息太少，研究人员不得不进行大量拍摄以建构一幅图像。

They were created by shooting lasers at our planet's surface.

它们是地球表面射激光而形成的。

The Navy said the cost of a single laser shot is about one dollar.

海军表，单次激光射的成本约为一美元。

But it doesn’t mean you can secretly fire laser beams from your eyes or anything.

但这并不意味着你可以偷偷地从你的眼睛或任何东西射激光束。

Oh, Deborah, can you add a laser shooter?

哦，黛博拉，能加个激光射器吗？

You can shoot a laser at different prisms.

您可以不同的棱镜射激光。

Shooting lasers at your plasma so that it gets pushed together very quickly.

等离子体射激光，使其快速聚集在一起。

So it's shooting out 640,000 laser pulses per second to fully map the surroundings.

因此，它每秒射出64万次激光脉冲，以全面绘制周围环境的地图。

LAGEOS is covered with precision reflectors bouncing back laser beams from ground stations.

LAGEOS表面布满了精密反射器，能将地面站射的激光束反射回去。

Preparing to fire laser at the moon.

准备月球射激光。

Roxy fired her eye laser beams at the bottom of the mountain.

洛克希山脚射眼部激光束。

LiDAR involves shooting a dense grid of laser pulses from an airplane to the ground's surface.

激光雷达涉及从飞机地面射密集的激光脉冲网格。

Each observatory continuously fires a  powerful laser at a beam splitter positioned at a 45-degree angle.

每个天文台都会以 45 度角放置的分束器连续射强大的激光。

He's going back and forth, and he keeps getting hit by these lasers from this little machine.

他来回跑动，不停地被这台小机器射的激光击中。

It's called a laser vibrometer, and it works by shooting a laser down until it hits the web.

这种设备叫做激光振动计，它的工作原理是射激光直至击中蜘蛛网。