波长

• The permanent radiation of the sun would become measurable for wavelengths exceeding 20 cm .
  结果是波长超过20厘米的太阳的永久辐射变得可以测量了。
• The device can be calibrated so that the prism-rotating dial reads directly in wavelength .
  这个装置可以经过校准，使得校镜旋转度盘读数直接用波长。
• In other words, the wave has gained (or lost) half a wavelength in the process of reflection .
  换句话说，在反射过程中光波已获得（或损失）半个波长。
• The he-cd laser, which is a recent arrival on the scene, emits at 325.0 nm and 441.6 nm .
  最近出现的HeCd激光器在3250纳米和4416纳米的波长上发射。
• The longer wavelengths of radio signals pass through the atmosphere relatively undisturbed .
  相对地说来，波长较长的射电讯号在通过大气时并没有受到干扰。
• The resulting waveforms depend upon the amplitudes, wavelengths, and timing of the incoming waves .
  所形成的波形取决于到来的各波的振幅、波长和同步状况。
• scorpius x-1 is the brightest x-ray source in the sky in the 1-10 wavelength region.
  天蝎座X-1是在1-10埃波长区全天空最亮的X射线源。
• An emulsion under test must always be exposed to light of the correct wavelength and wavelength range .
  试验的乳胶必须始终对恰当的波长和波长范围进行曝光。
• This might be compared with the jumble of wavelengths of sound that go to make up ordinary noise .
  这种现象可以与合在一起构成普通噪音的声波波长的混杂情况相比。
• Because of their short wavelength, x-rays can pass through objects which are opaque to ordinary light .
  由于X射线的波长短，它就能穿透一般光线所不能穿透的物体。