microns n. 微米(micron的复数)
- The blobs separate about 300 microns, and then they hit more standing waves, which act like mirrors to deflect the atoms back.
两团原子分开约300微米,然后它们会碰到下一道驻波,其作用和镜子一样,把原子反射回来。 - Now the catch: the wavelength of a plasma wave is only 30 microns, whereas the typical microwave wavelength is 10 centimeters.
现在问题来了,电浆波的波长大约是30微米,而一般微波的波长大约是10公分。 - A layer of rock just a few microns thick blocks UV, but adding more shielding actually increases the dose of other types of radiation.
一层只有数微米厚的岩石,就可以阻挡紫外线,但是添加更多遮蔽,反而会增加其他种类辐射的剂量。
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