四分之一波长 meaning in English

quarter wave length
quarter wavelength
quarterwavelength

Quarter - wave - stack multi - layered system
乃是一种四分之一波长多层系统
Stop quarter - wave filter
阻塞四分之一波长滤波器
Quarter - wave aerial
四分之一波长天线
By a quarter of wave length commutator principle , combining with electromagnetic wave absorb of filling material
利用四分之一波长转换器原理，结合填充材制成电磁波吸收体。
The manufacturer may have guaranteed accuracy to “ one - quarter wavelength ” or as “ diffraction - limited ” but most telescope users have , at best , only a hazy idea of how to personally verifying such claims
制造厂已保证准确性达到“一又四分之一波长”作为“有限的衍射”但是大多数天文望远镜用户想拥有亲自制作一种仅仅用模糊镜的方式来验证的方法。