查询词典 X-ray diffraction

diffraction grating：绕射光栅

凡具有周期性排列结构的物体-从小如晶体到大如(无线电)天线阵列-都会对电磁波产生某种程度的绕射现象,因此这些物体都可被视为绕射光栅(diffraction grating).

controllable diffraction grating：可控卫射光栅

controllable 可控的 | controllable diffraction grating 可控卫射光栅 | controllable liquid-crystal display device 可液晶显示装置

controllable diffraction grating：可控衍射光栅

controllable coupler 可控耦合器 | controllable diffraction grating 可控衍射光栅 | controllable expense 可控费用

acoustic diffraction grating：声衍射栅

Acoustic Delay Line 声延迟线 | acoustic diffraction grating 声衍射栅 | acoustic dispersion 声频散

blazed diffraction grating：闪耀衍射光栅

blazed angle [光栅]闪耀角 | blazed diffraction grating 闪耀衍射光栅 | blazed grating 闪耀光栅

intracavity diffraction grating：腔内衍射光栅

intracavity acoustic modulation 腔内声调制 | intracavity diffraction grating 腔内衍射光栅 | intracavity electroptic modulator 内腔式电光调解制器

diffraction：衍射

当光线通过障碍物的其中一端时,就会出现俗称"衍射"(Diffraction)现象,光线的前进方向因而改变. Canon在2001年利用衍射光学元素内的衍射栅格改变光线前进路线,制造出多层衍射光学(Diffractive Optics,DO)镜片,并应用在EF 400mm f/4 DO IS USM镜头身上.

diffraction：绕射

Sonar)、微波炉(Microwaveoven)、绕射(Diffraction)和纵波(Longitudinalwave)等都是过往考生经常串错的词汇,这些字若在答题中串错,很大机会将得不到分数

diffraction：[光]绕射

其中全像光学元件对光绕射(diffraction)具有色散(dispersion)特性,极适合高密度WDM系统. 本研究群多年从事WDM全像基本元件研制方面的研究,且有相当成果(见所附著作一览表),本计画也将推展WDM全像元件至WDM Cross-Connect交换网系统路应用上.

diffraction：衍射,绕射

DIFF differential 差动 | Diffraction 衍射,绕射 | Diffuse 传播

Camphorwood：香樟

camphor oil 樟脑油 | camphorwood 香樟 | camp process 水泥保护木柱法

platinum resistance thermometer sensor：铂热电阻

plateau,平台;坪 | platinum resistance thermometer sensor,铂热电阻 | playback apparatus,回放仪