From frequency field Angle the phenomenon of signal distortion is analyzed, and the principle of observing and measuring the micro-distortion of signal by using spectrum analyzer is explored.
从频域角度分析了信号失真现象，并探讨了频谱分析仪观测微小失真度的原理及若干问题。
The visual space distortion theory of micro visual measuring space was researched.
研究了旋转体视显微三维视觉空间畸变场理论。
The analysis of micro zone discovers that there are directly relationships between the distortion structure of eutectic austenitic and lower ductility.
微区分析发现畸变的共晶奥氏体组织与球墨铸铁低韧性之间存在着直接的对应关系。
Conventional discharge condition detection methods extracting only certain eigenvalue are not suitable for the Micro-EDM due to the high frequency and distortion of voltage wave shape.
常规放电状态检测方法由于仅采用单一的特征量进行状态判别，因此在加工信号频率高、加工波形产生畸变的微细电火花加工中，不再适用。
This article introduces the reason why there's existing the distortions of the micro align models and explains what is cross distortion and scan distortion 340 and how to match the different "340".
叙述了340光刻机发生畸变的原因，并解释了什么是交叉畸变，什么是扫描畸变，并对如何进行两台340光刻机的匹配进行了探讨。最后给出了试验数据。
At the present time digital holography is widely used in shape measurement, distortion shaking measurement, micro observation, information encryption, particle measurement, digital watermarking et al.
目前数字全息技术已经广泛应用于形貌测量、变形振动测量、显微观测、信息加密、粒子场测量、数字水印等领域。
The measuring results for the micro displacement and the strain indicate that the optic fiber strain gauge offers a monitoring method both strain and distortion.
通过微位移架上的位移测量实验与悬臂梁上的应变测量实验，结果表明该光纤应变片提供了同时适合于应变与形变的检测方式。
And the shot peening surface micro morphology is acute deformation of surface microstructure, lattice distortion and bidirectional cross-slip;
喷丸表面微观形貌为表层组织剧烈变形、晶格扭曲和双向交滑移；
And the shot peening surface micro morphology is acute deformation of surface microstructure, lattice distortion and bidirectional cross-slip;
喷丸表面微观形貌为表层组织剧烈变形、晶格扭曲和双向交滑移；
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