Design of sub-quarter-wavelength broadband multilayer reflectivity mirror;
亚四分之一波长宽波段多层膜的设计
Design of sub-quarter-wavelength broadband multilayer reflectivity mirror
亚四分之一波长宽波段多层膜的设计
quarter-wave filter
四分之一波长滤波器
quarter-wave whip antenna
四分之一波长鞭状天线
quarter-wave transformer
四分之一波长变换器
achromatic quarter wave prism
四分之一波长消色棱镜
quarter-wave choke
四分之一波长扼流圈
quarter wave monopole
四分之一波长单极天线
quarter-wave transmission line
四分之一波长传输线
quarter-wavelength step shape impedance transformer
四分之一波长阶梯阻抗变换器
SUPERCONDUCTING BANDPASS FILTER AT P BAND USING QUARTER-WAVELENGTH RESONATORS
采用四分之一波长谐振器的P波段高温超导滤波器研制
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。
a unit of length equal to a quarter of 1 mile.
长度单位等于英里的四分之一。
The article' s too long. Can you trim it ( by a quarter ) ?
这篇文章太长. 你能删减(四分之一)吗?
He tours the world on long business trips and devotes about a quarter of his time each year to "evangelism" (preaching the superiority of Microsoft and Microsoft products).
他因生意长年奔波于世界各地,而且每年有大约四分之一的时间用在宣传微软公司及微软产品。
A quarter-wave plate for, say, green light is not a quarter-wave plate for any other color.
举例来说,绿光的四分之一波片,对其它颜色的光来说就不再是四分之一波片。
The light then passes through the1/4 wave plate again.
反射光穿过物镜,再次进入四分之一波板。
Research on Effect of Quarter Wave Plate on Polarized Light by Making Use of Jones Matrix;
利用Jones矩阵研究四分之一波片对偏振光的作用
An Analysis of Adam Smith of Economic Growth Factors--A study of Adam Smith s theory of economic growth;
亚当·斯密的经济增长因素分析——亚当·斯密的经济增长理论研究之一
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