“echelette grating”的概念、定义、翻译、参考文献-科学参考

单词	echelette grating
释义	echelette grating [¦esh·ǝ¦let or ¦āsh¦let ´grād·iŋ] ^SPECTROSCOPY A diffraction grating with coarse groove spacing, designed for the infrared region; has grooves with comparatively flat sides and concentrates most of the radiation by reflection into a small angular coverage.
随便看	pseudaposematic pseudoadiabat pseudoadiabatic chart pseudoadiabatic expansion pseudoalleles pseudoallochem pseudoanalog display pseudoautosomal Pseudoborniales pseudobreccia pseudobrookite pseudocannel coal pseudocarburizing pseudocentrum pseudocercus pseudochrysolite pseudocode pseudocoele pseudocoelocyte Pseudocoelomata pseudocol pseudo cold front pseudocolumella pseudoconcretion pseudoconformity

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