Argon emitted blue and green light, krypton several other colours, and mixing the two gases made a laser that could emit across the visible spectrum.
氩气产生蓝色和绿色的光，氪产生其他几种颜色，两种气体的混合可以产生整个可见光谱中的颜色。
Flooding the resulting cells with weak blue light causes them to emit directed, green laser light.
当用弱的蓝色光束照射细胞时，就可以让它们发出绿色的激光。
When they shone pulses of light at the cell, it duly produced a "beautiful green" laser beam detectable with the naked eye.
当一束脉冲激光照在这些细胞上后，迅速产生了一条“绚丽的绿光”，此时的激光束可直接用肉眼观察。
It's basically the same thing as a laser beam, the more familiar light beams, often red or green, used for surgery or to point at a PowerPoint presentation.
它本质上和激光束是一样的。激光是我们更熟悉的光束，经常是红色或绿色的，用于外科手术或者作为PowerPoint幻灯片演示用的激光笔。
The first laser, which produces green light, sweeps the whole cuvette, causing its protein contents to take on a shape that (in binary code) is designated as "zero".
产生绿光的第一个激光器扫描整体试管，导致其中的蛋白质成分呈现一种在二进制编码中被定为“0的形状。”
Turn on the green light in each of the laser detectors.
让每个激光探测器的绿色灯光变亮。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
合束镜是一种半透反射镜，它将两种（或多种）波长的光线分别通过透射和反射的方法合成到一条光路上。
Safety: The laser diode produces only green light.
安全：激光二极管只生产了绿灯。
Safety: The laser diode produces only green light.
安全：激光二极管只生产了绿灯。
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