Using a zone plate instead of a mirror gets around this.
用波带片代替镜面在轨道运行。
The rings are known as a zone plate.
这些环被称作波带片。
The plate convergent margin is the most important gold mineralisation zone.
汇聚板块边缘是全球最重要的金矿成矿带。
A new kind of interferometer-Fresnel zone plate interferometer-is described.
本文提出一种具有实用意义的新型干涉仪——菲涅耳波带板干涉仪。
A new kind of interferometer-Fresnel zone plate interferometer-is described.
本文提出一种具有实用意义的新型干涉仪——菲涅耳波带板干涉仪。
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