... 刀口封接 knife seal 刀口检验 knife-edge test 刀口检验法 knife-edge method ...
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... 刀缘测试 knife-edge test 刀缘测试 knife-edge test 震爆率 knock rating ...
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Foucault knife-edge test 傅科刀口检验 ; 傅科刀口检验法
Fresnel knife-edge test 菲涅耳刀口试验
knife edge test 刀锋检验 ; 刃形检验
foucault knife edge test 傅科刀口检验
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A digital knife-edge test system is proposed based on the traditional Foucault tester. Quantitative evaluation for the wavefront of spherical optical elements was achieved by using this test system.
在传统刀口仪的基础上，提出一种数字化刀口仪，利用该刀口仪可实现球面光学元件表面面形的定量检验。
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