2024年3月17日 · Flight status, tracking, and historical data for PT-TMA 17-Mar-2024 (CGH / SBSP-SDU / SBRJ) including scheduled, estimated, and actual departure and arrival times.

提出了CGH与辅助球面混合补偿检测方法,构建了基于CGH辅助区域的对准方案,可解决大口径离轴非球面和中等口径凸非球面的零位补偿检测难题,理论分析检测精度优于1/100λ RMS.用该方法检测了某120mm直径的凸非球面,在1/50λ RMS面形误差情况下与子孔径拼接检测结果 ...

本文针对大口径非球面高精度检测和离轴三反光学系统装调难题，研究了使用计算全息图 (Computer-generated hologram，CGH)与其他光学元件（或检测方法）混合补偿检测非球面的方法和基于CGH的离轴光学系统装调技术，结合实验室工程型号项目，主要开展了以下工作: 1 ...

2007年1月1日 · These results indicate that the complementary approach of matrix-CGH and TMA analysis has the potential to reveal novel information about genetic aberrations in OSCC, which might be integrated in a multi-step model of oral carcinogenesis with differential prognostic and therapeutic implications.

Since testing is critical to make high accurate aspheres and freeform surfaces, the paper addressed Computer Generated Hologram (CGH) design and implement to measure large freeform mirrors. In particular, CGH assisted alignment procedure for TMA telescopes were discussed in detail.

2020年5月6日 · 采用超精密车削、磁流变抛光、计算机控制表面成形 (CCOS)的组合加工工艺，并结合复杂光学曲面的计算全息图法 (CGH)面形检测技术，可以进一步提升铝反射镜的面形精度，满足可见光系统的应用需求，为复杂曲面铝合金反射镜的推广奠定了制造基础。

PT-TMA - A319 - Airbus A319-132 - LATAM Airlines - AirNav Database - Live Flight Tracker, Status, History, Route, Replay, Status, Airports Arrivals Departures

2009年8月3日 · Airbus A319-132 with registration PT-TMA airframe details and operator history including first flight and delivery dates, seat configurations, engines, fleet numbers and names

2020年12月11日 · 1971 年， A. J. MacGovern 和 J. C. Wyang 提出使用计算全息 (Computer Generated Holograms, CGHs)进行光学元件零位检测，而后 Yuchun Zhao 和 James Burge 等人对该检测技术进行了系统且深入的研究，随后该技术在非球面检测高精度领域得到广泛应用。 该检测方法与零位补偿器检测法相同，通过计算全息图的光学波前被全息条纹衍射成为一束相位被“整形”的光学波前，变成与待测光学表面形状一致的光学波前，实现零位补偿功能， 为光学元件面 …

Tissue microarray (TMA) analyses in a representative OSCC collection found gene copy number gain for SOX2 in 52% (115/223) and for CCNE1 in 31% (72/233) of the tumors. Immunohistochemical analyses on TMA sections of the corresponding proteins detected high expression of SOX2 in 18.1% (49/271) and of CyclinE1 in 23.3% (64/275) of tumors analyzed.